Merge branch 'dev' of gitlab.ghzhushou.com:halo/assistant-android into dev

# Conflicts:
#	app/src/main/java/com/gh/gamecenter/game/GameFragmentAdapter.kt

.gitignore

@@ -1,8 +1,10 @@
-/.idea
-.idea/misc.xml
+.idea/
 *.iml
-.gradle
-/local.properties
+.gradle/
+local.properties
+# sign.properties
 .DS_Store
-/build
-/captures
+captures/
+build/
+release-app/
+scripts/apk-channel/

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "libraries/LGLibrary"]
+	path = libraries/LGLibrary
+	url = git@gitlab.ghzhushou.com:client/client-common.git
+	branch = master

.idea/.name

@@ -1 +0,0 @@
-GH-ASSISTv1.45

.idea/compiler.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <resourceExtensions />
-    <wildcardResourcePatterns>
-      <entry name="!?*.java" />
-      <entry name="!?*.form" />
-      <entry name="!?*.class" />
-      <entry name="!?*.groovy" />
-      <entry name="!?*.scala" />
-      <entry name="!?*.flex" />
-      <entry name="!?*.kt" />
-      <entry name="!?*.clj" />
-      <entry name="!?*.aj" />
-    </wildcardResourcePatterns>
-    <annotationProcessing>
-      <profile default="true" name="Default" enabled="false">
-        <processorPath useClasspath="true" />
-      </profile>
-    </annotationProcessing>
-  </component>
-</project>

.idea/copyright/profiles_settings.xml

@@ -1,3 +0,0 @@
-<component name="CopyrightManager">
-  <settings default="" />
-</component>

.idea/encodings.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding">
-    <file url="PROJECT" charset="UTF-8" />
-  </component>
-</project>

.idea/gradle.xml

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleHome" value="$APPLICATION_HOME_DIR$/gradle/gradle-2.10" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
-        <option name="myModules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>

.idea/misc.xml

@@ -1,46 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="EntryPointsManager">
-    <entry_points version="2.0" />
-  </component>
-  <component name="NullableNotNullManager">
-    <option name="myDefaultNullable" value="android.support.annotation.Nullable" />
-    <option name="myDefaultNotNull" value="android.support.annotation.NonNull" />
-    <option name="myNullables">
-      <value>
-        <list size="4">
-          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
-          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
-          <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
-          <item index="3" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
-        </list>
-      </value>
-    </option>
-    <option name="myNotNulls">
-      <value>
-        <list size="4">
-          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
-          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
-          <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
-          <item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
-        </list>
-      </value>
-    </option>
-  </component>
-  <component name="ProjectLevelVcsManager" settingsEditedManually="false">
-    <OptionsSetting value="true" id="Add" />
-    <OptionsSetting value="true" id="Remove" />
-    <OptionsSetting value="true" id="Checkout" />
-    <OptionsSetting value="true" id="Update" />
-    <OptionsSetting value="true" id="Status" />
-    <OptionsSetting value="true" id="Edit" />
-    <ConfirmationsSetting value="0" id="Add" />
-    <ConfirmationsSetting value="0" id="Remove" />
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.7" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>

.idea/modules.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/GH-ASSISTv1.45.iml" filepath="$PROJECT_DIR$/GH-ASSISTv1.45.iml" />
-      <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
-    </modules>
-  </component>
-</project>

.idea/runConfigurations.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>

.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>

CHANGELOG.md

@@ -0,0 +1,17 @@
+### Ver 3.1
+
+### Ver 3.0
+* 升级账号系统(登录流程/用户信息相关/用户账号相关操作(评论,礼包...))
+* 新增收藏功能(文章/工具箱)
+* 删除用户相关的所有本地数据库
+* 重做总开服表
+* 重做首页插件化模块
+* 礼包重复领取机制改变(可重复领取的礼包,领取后立刻显示再领一个/再淘一个)
+* 游戏下载平台面板修改(加快弹出速度,不再读取本地平台图片)
+* 接入bugly(tinker)
+
+### Ver 2.6
+* xx
+
+### Ver 2.5
+* 此处写本次更新所做的业务和代码修改

README.md

@@ -0,0 +1,66 @@
+# 光环助手Android客户端
+
+### APK打包配置
+
+* 使用[ApkChannelPackage](https://github.com/ltlovezh/ApkChannelPackage)的方案
+* 打包命令，视情况使用：
+
+    > 打包Tinker基准包：`./scripts/tinker_release_base.sh`
+
+    > 以Tinker基准包打渠道包：`./scripts/tinker_release_channel.sh`
+
+    > 以Tinker基准包打补丁包：`./scripts/tinker_release_patch.sh`
+
+### 混淆配置
+
+* 配置文件：Android默认配置+proguard-rules.txt等
+* 参考libraries下每个项目独立的配置文件`proguard-project.txt`
+
+### apk大小优化
+
+* 限制resConfig资源集
+* 开启ShrinkResources
+* 开启混淆，使用minifyEnabled(仅在release开启）
+* pngquant对png压缩、png/jpg->webp(未尝试)
+
+### 第三方appkey等配置
+
+* 修改`gradle.properties`文件将各种key填入其中，实现统一管理
+* 通过gradle文件内的resValue/buildConfigField/manifestPlaceHolder方式实现编译期间修改，具体情况请参考``./build.gradle``和``./app/build.gradle``配置
+
+### 拉取代码步骤
+
+1. 拉取主项目代码: `git clone -b dev git@gitlab.ghzhushou.com:halo/assistant-android.git`
+2. 初始化公用类库: `bash ./scripts/submodules_init.sh`
+
+### submodule管理方式(只拉取master)
+
+* 提交代码，需要cd到submodule文件夹去做修改
+* 更新远端代码，`bash ./scripts/submodules_update.sh`
+
+### TODO
+
+* GSON 序列化用统一的一个, GsonUtil fromJson
+* CleanApkAdapter 转化字符串size工具函数 比如SpeedUtils
+* getString 解决 字符串hardcode问题
+* ~~Adapter 里面clicklistener 用接口传参将点击操作委托给controller~~
+* ~~Adapter ViewHolder的功能，部分重写到ViewHolder类本身~~
+
+* ~~activity 统一入口未完成(外部入口相关)，去除多余activity使用，统一toolbar~~
+* ~~release / debug compile不同的类库，不需要再做什么开关~~
+
+* ~~Toolbar分离，有图形按钮/没有图形按钮~~
+
+### TODO Since 3.1
+
+- 解决 Utils 工具类引发的内存泄漏问题
+- 把原有 EventBus 的消息 Type 统一到一个文件内
+- 将实现细节从 View(Fragment、Activity) 剥离并以 MVVM 结构改造
+- ~~将 ListViewModel 所对应的 ListRepository 合并到 ListViewModel 中~~
+- 依照光环助手界面功能以大模块 - 小模块的方式去修改包结构，包内文件建议以包名摘要作为前缀
+- ~~使用 RxJava 的 Debounce 和 Map 操作优化搜索触发机制 参考资料:[1](https://proandroiddev.com/building-an-autocompleting-edittext-using-rxjava-f69c5c3f5a40),[2](https://medium.com/@kurtisnusbaum/rxandroid-basics-part-2-6e877af352)~~
+
+- ~~把 ListViewModel 的数据结构类型转换方式换为抽象方法，让继承的类实现，避免出现无响应的问题~~
+
+- ~~rxjava2 如果接口返回为空 会发生异常:java.lang.NullPointerException: Null is not a valid element (答案编辑) 解决方法->com.gh.gamecenter.retrofit.Response~~
+- constraintLayout 1.1.2 导致布局出现异常(问题编辑标签选择弹窗)

app/build.gradle

@@ -1,125 +1,324 @@
 apply plugin: 'com.android.application'
 
+apply plugin: 'org.jetbrains.kotlin.android.extensions'
+apply plugin: 'kotlin-android' // kotlin
+apply plugin: 'kotlin-kapt'
+
+// apkChannelPackage
+apply plugin: 'channel'
+
+apply from: 'tinker-support.gradle'
+
 android {
-    compileSdkVersion 21
-    buildToolsVersion "23.0.3"
 
-    defaultConfig {
-        applicationId "com.gh.gamecenter"
-        minSdkVersion 14
-        targetSdkVersion 21
-        versionCode 17
-        versionName "2.2"
-
-        // 默认的渠道
-//        manifestPlaceholders = [CHANNEL_VALUE: "GH_TEST"]
+    androidExtensions {
+        experimental = true
     }
 
-    /**
-     * 签名设置
-     */
+    dataBinding {
+        enabled = true
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    dexOptions {
+//        jumboMode = true
+        javaMaxHeapSize "4g"
+    }
+
+    defaultConfig {
+
+        multiDexEnabled true
+        javaCompileOptions {
+            annotationProcessorOptions {
+                arguments = [eventBusIndex: 'com.gh.EventBusIndex']
+            }
+        }
+
+        /**
+         * 只支持两种架构，减少apk大小，有疑问请参考：
+         * https://developer.android.com/ndk/guides/abis.html
+         * http://allenfeng.com/2016/11/06/what-you-should-know-about-android-abi-and-so/
+         * （为了性能考虑，armeabi可以考虑替换成armeabi-v7a[需要先收集用户设备情况]）
+         */
+        ndk {
+            abiFilters "armeabi", "x86"
+        }
+
+        // 由于app只针对中文用户，所以仅保留zh资源，其他删掉
+        resConfigs "zh"
+
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        versionCode rootProject.ext.versionCode
+        versionName rootProject.ext.versionName
+        applicationId rootProject.ext.applicationId
+
+        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt', 'proguard-fresco.txt'
+
+        /**
+         * All third-party appid/appkey
+         */
+        buildConfigField "String", "WECHAT_APPID", "\"${WECHAT_APPID}\""
+        buildConfigField "String", "WECHAT_SECRET", "\"${WECHAT_SECRET}\""
+        buildConfigField "String", "TENCENT_APPID", "\"${TENCENT_APPID}\""
+        buildConfigField "String", "WEIBO_APPKEY", "\"${WEIBO_APPKEY}\""
+        buildConfigField "String", "MTA_APPKEY", "\"${MTA_APPKEY}\""
+        buildConfigField "String", "TD_APPID", "\"${TD_APPID}\""
+        buildConfigField "String", "PATCH_VERSION_NAME", "\"${PATCH_VERSION_NAME}\""
+
+    }
+
+    // gradle 2.2以上默认同时启用v1和v2（优先用于Android N）
     signingConfigs {
+        debug {
+            v1SigningEnabled true
+            v2SigningEnabled true
+        }
         release {
-            storeFile file("gh.keystore")
-            keyAlias "gh.keystore"
-            keyPassword "20150318"
-            storePassword "20150318"
+            v1SigningEnabled true
+            v2SigningEnabled true
         }
     }
 
     buildTypes {
         debug {
+            debuggable true
             minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            zipAlignEnabled false
+            signingConfig signingConfigs.debug
+
+            buildConfigField "String", "EXPOSURE_REPO", "\"test\""
+            buildConfigField "String", "EXPOSURE_VERSION", "\"E1\""
         }
         release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            debuggable false
+            minifyEnabled true
+            zipAlignEnabled true
+            shrinkResources true
             signingConfig signingConfigs.release
+
+            buildConfigField "String", "EXPOSURE_REPO", "\"exposure\""
+            buildConfigField "String", "EXPOSURE_VERSION", "\"E1\""
         }
     }
 
+    flavorDimensions "nonsense"
+
     /**
-     * 多渠道打包
+     * 多渠道打包，渠道请参考"channel.txt"文件，所有渠道值均通过java code设置
      */
     productFlavors {
-        GH_100 {}
-        GH_101 {}
-        GH_102 {}
-        GH_103 {}
-        GH_104 {}
-        GH_106 {}
-        GH_107 {}
-        GH_109 {}
-        GH_110 {}
-        GH_111 {}
-        GH_113 {}
-        GH_114 {}
-        GH_115 {}
-        GH_116 {}
-        GH_118 {}
-        GH_119 {}
-        GH_120 {}
-        GH_121 {}
-        GH_123 {}
-        GH_127 {}
-        GH_200 {}
-        GH_201 {}
-        GH_202 {}
-        GH_203 {}
-        GH_204 {}
-        GH_205 {}
-        GH_222 {}
-        GH_307 {}
-        GH_TEST {}
-    }
-    productFlavors.all { flavor ->
-        flavor.manifestPlaceholders = [CHANNEL_VALUE: name]//命令 gradlew assembleRelease
+        // publish release host
+        publish {
+            dimension "nonsense"
+            buildConfigField "String", "API_HOST", "\"${API_HOST}\""
+            buildConfigField "String", "USER_HOST", "\"${USER_HOST}\""
+            buildConfigField "String", "COMMENT_HOST", "\"${COMMENT_HOST}\""
+            buildConfigField "String", "LIBAO_HOST", "\"${LIBAO_HOST}\""
+            buildConfigField "String", "MESSAGE_HOST", "\"${MESSAGE_HOST}\""
+            buildConfigField "String", "DATA_HOST", "\"${DATA_HOST}\""
+
+            buildConfigField "String", "UMENG_APPKEY", "\"${UMENG_APPKEY}\""
+            buildConfigField "String", "UMENG_MESSAGE_SECRET", "\"${UMENG_MESSAGE_SECRET}\""
+            buildConfigField "String", "MIPUSH_APPID", "\"${MIPUSH_APPID}\""
+            buildConfigField "String", "MIPUSH_APPKEY", "\"${MIPUSH_APPKEY}\""
+            buildConfigField "String", "MEIZUPUSH_APPID", "\"${MEIZUPUSH_APPID}\""
+            buildConfigField "String", "MEIZUPUSH_APPKEY", "\"${MEIZUPUSH_APPKEY}\""
+
+            buildConfigField "String", "BUGLY_APPID", "\"${BUGLY_APPID}\""
+
+        }
+        // internal test dev host
+        internal {
+            dimension "nonsense"
+            versionNameSuffix "-debug"
+
+            buildConfigField "String", "API_HOST", "\"${DEV_API_HOST}\""
+            buildConfigField "String", "USER_HOST", "\"${DEV_USER_HOST}\""
+            buildConfigField "String", "COMMENT_HOST", "\"${DEV_COMMENT_HOST}\""
+            buildConfigField "String", "LIBAO_HOST", "\"${DEV_LIBAO_HOST}\""
+            buildConfigField "String", "MESSAGE_HOST", "\"${DEV_MESSAGE_HOST}\""
+            buildConfigField "String", "DATA_HOST", "\"${DEV_DATA_HOST}\""
+
+            buildConfigField "String", "UMENG_APPKEY", "\"${DEBUG_UMENG_APPKEY}\""
+            buildConfigField "String", "UMENG_MESSAGE_SECRET", "\"${DEBUG_UMENG_MESSAGE_SECRET}\""
+            buildConfigField "String", "MIPUSH_APPID", "\"${DEBUG_MIPUSH_APPID}\""
+            buildConfigField "String", "MIPUSH_APPKEY", "\"${DEBUG_MIPUSH_APPKEY}\""
+            buildConfigField "String", "MEIZUPUSH_APPID", "\"${DEBUG_MEIZUPUSH_APPID}\""
+            buildConfigField "String", "MEIZUPUSH_APPKEY", "\"${DEBUG_MEIZUPUSH_APPKEY}\""
+
+            buildConfigField "String", "BUGLY_APPID", "\"${DEBUG_BUGLY_APPID}\""
+        }
     }
+
+//    productFlavors.all { flavor ->
+//        flavor.manifestPlaceholders = [CHANNEL_VALUE: name]//命令 gradlew assembleRelease
+//    }
+
 }
 
-//butterknife
-buildscript {
-    repositories {
-        mavenCentral()
-    }
-    dependencies {
-        classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
-    }
+// apkChannelPackage
+channel {
+    //多渠道包的输出目录，默认为new File(project.buildDir,"channel")
+    baseOutputDir = new File(project.buildDir, "channel")
+    //多渠道包的命名规则，默认为：${appName}-${versionName}-${versionCode}-${flavorName}-${buildType}
+    apkNameFormat = '${appName}-${versionName}-${versionCode}-${flavorName}-${buildType}'
+}
+
+rebuildChannel {
+//    baseDebugApk = 已有Debug APK
+//    baseReleaseApk = 已有Release APK
+//    //默认为new File(project.buildDir, "rebuildChannel/debug")
+//    debugOutputDir = Debug渠道包输出目录
+//    //默认为new File(project.buildDir, "rebuildChannel/release")
+//    releaseOutputDir = Release渠道包输出目录
 }
-apply plugin: 'com.neenbedankt.android-apt'
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:21.0.0'
-    compile 'com.android.support:cardview-v7:21.0.0'
-    // fresco图片框架
-    compile 'com.facebook.fresco:fresco:0.12.0'
-    compile 'com.facebook.fresco:animated-gif:0.12.0'
-    // Retrofit2所需要的包
-    compile 'com.squareup.retrofit2:retrofit:2.0.0-beta4'
-    // okhttp
-    compile 'com.squareup.okhttp3:okhttp:3.2.0'
-    // ConverterFactory的Gson依赖包
-    compile 'com.squareup.retrofit2:converter-gson:2.0.0-beta4'
-    // ConverterFactory的String依赖包
-    compile 'com.squareup.retrofit2:converter-scalars:2.0.0-beta4'
-    // ConverterFactory的RxJava依赖包
-    compile 'com.squareup.retrofit2:adapter-rxjava:2.0.0-beta4'
-    // gson
-    compile 'com.google.code.gson:gson:2.8.0'
-    // OrmLite数据库
-    compile 'com.j256.ormlite:ormlite-android:5.0'
-    compile 'com.j256.ormlite:ormlite-core:5.0'
-    // butterknife
-    compile 'com.jakewharton:butterknife:8.4.0'
-    apt 'com.jakewharton:butterknife-compiler:8.4.0'
-    // RxJava && RxAndroid
-    compile 'io.reactivex:rxandroid:1.1.0'
-    compile 'io.reactivex:rxjava:1.1.0'
-    // RxBinding
-    compile 'com.jakewharton.rxbinding:rxbinding:0.3.0'
-    //    compile 'com.jakewharton.rxbinding:rxbinding-appcompat-v7:0.3.0'
-    //    compile 'com.jakewharton.rxbinding:rxbinding-design:0.3.0'
-}
+
+    implementation fileTree(include: '*.jar', dir: 'libs')
+
+    debugImplementation "com.squareup.leakcanary:leakcanary-android:${leakcanary}"
+    debugImplementation "com.facebook.stetho:stetho:${stetho}"
+    debugImplementation "com.facebook.stetho:stetho-okhttp3:${stetho}"
+    debugImplementation "com.squareup.okhttp3:logging-interceptor:${okHttp}"
+
+    implementation "com.android.support:multidex:${multidex}"
+    implementation "com.android.support:design:${androidSupport}"
+    implementation "com.android.support:support-v4:${androidSupport}"
+    implementation "com.android.support:appcompat-v7:${androidSupport}"
+    implementation "com.android.support:cardview-v7:${androidSupport}"
+    implementation "com.android.support:support-annotations:${androidSupport}"
+    implementation "com.android.support:percent:${androidSupport}"
+    implementation "com.android.support.constraint:constraint-layout:${constraintLayout}"
+    implementation "com.kyleduo.switchbutton:library:${switchButton}"
+
+    implementation "com.facebook.fresco:fresco:${fresco}"
+    implementation "com.facebook.fresco:animated-gif:${fresco}"
+
+    implementation "com.squareup.okhttp3:okhttp:${okHttp}"
+
+    implementation "com.leon.channel:helper:${apkChannelPackage}"
+
+    implementation "com.squareup.retrofit2:retrofit:${retrofit}"
+    implementation "com.squareup.retrofit2:converter-gson:${retrofit}"   // include gson 2.7
+    implementation "com.squareup.retrofit2:adapter-rxjava2:${retrofit}"
+
+    implementation "com.j256.ormlite:ormlite-android:${ormlite}"
+    implementation "com.j256.ormlite:ormlite-core:${ormlite}"
+
+    implementation "com.jakewharton:butterknife:${butterKnife}"
+    annotationProcessor "com.jakewharton:butterknife-compiler:${butterKnife}"
+    kapt "com.jakewharton:butterknife-compiler:${butterKnife}"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:${kotlin_version}"
+
+    implementation "org.greenrobot:eventbus:${eventbus}"
+    annotationProcessor "org.greenrobot:eventbus-annotation-processor:${eventbusApt}"
+
+    implementation "io.reactivex.rxjava2:rxjava:${rxJava2}"
+    implementation "io.reactivex.rxjava2:rxandroid:${rxAndroid2}"
+    implementation "com.jakewharton.rxbinding2:rxbinding:${rxBinding2}"
+
+    implementation "com.google.zxing:core:${zxing}"
+    implementation "com.google.zxing:android-core:${zxing}"
+
+    implementation "com.daimajia.swipelayout:library:${swipeLayout}"
+    implementation("cn.trinea.android.view.autoscrollviewpager:android-auto-scroll-view-pager:${autoScrollViewPager}") {
+        exclude module: 'support-v4'
+    }
+
+    implementation "com.sina.weibo.sdk:core:${weiboSDK}"
+
+    // bugly with tinker support
+    implementation "com.tencent.bugly:crashreport_upgrade:${buglyTinkerSupport}"
+
+    implementation "pub.devrel:easypermissions:${easypermissions}"
+    // mvvm
+    implementation "android.arch.lifecycle:runtime:${archLifecycleVersion}"
+    kapt "android.arch.lifecycle:compiler:${archLifecycleVersion}"
+    implementation "android.arch.lifecycle:extensions:${archLifecycleVersion}"
+    implementation "android.arch.persistence.room:runtime:${archRoomVersion}"
+    kapt "android.arch.persistence.room:compiler:${archRoomVersion}"
+
+    implementation 'com.google.android:flexbox:0.2.2'
+
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    kapt 'com.android.databinding:compiler:3.1.3'
+
+    implementation 'com.contrarywind:Android-PickerView:4.1.3'
+
+    implementation "com.scwang.smartrefresh:SmartRefreshLayout:${smartRefreshLayout}"
+    implementation "net.cachapa.expandablelayout:expandablelayout:${expandableLayout}"
+
+    implementation "top.zibin:Luban:${luban}"
+
+    implementation project(':libraries:LGLibrary')
+    implementation project(':libraries:MTA')
+    implementation project(':libraries:QQShare')
+    implementation project(':libraries:TalkingData')
+    implementation project(':libraries:UmengPush')
+    implementation project(':libraries:WechatShare')
+    implementation project(':libraries:iosched')
+    implementation project(':libraries:LogHub')
+    implementation project(':libraries:im')
+}
+File propFile = file('sign.properties')
+if (propFile.exists()) {
+    Properties props = new Properties()
+    props.load(new FileInputStream(propFile))
+
+    if (props.containsKey('keyAlias') && props.containsKey('keyPassword') &&
+            props.containsKey('storeFile') && props.containsKey('storePassword')) {
+        android.signingConfigs {
+            // debug 不要使用正式签名，这样tinker才不会打补丁。
+            debug {
+                keyAlias props.get('keyAlias')
+                keyPassword props.get('keyPassword')
+                storeFile file(props.get('storeFile'))
+                storePassword props.get('storePassword')
+            }
+            release {
+                keyAlias props.get('keyAlias')
+                keyPassword props.get('keyPassword')
+                storeFile file(props.get('storeFile'))
+                storePassword props.get('storePassword')
+            }
+        }
+    } else {
+        android.buildTypes.release.signingConfig = null
+    }
+} else {
+    android.buildTypes.release.signingConfig = null
+}
+
+// 用于测试读取 META-INF 里的 JSON 的代码
+//task generateMetaJson {
+//    def resDir = new File(buildDir, 'generated/FILES_FOR_META_INF/')
+//    def destDir = new File(resDir, 'META-INF/')
+//    // Add resDir as a resource directory so that it is automatically included in the APK.
+//    android {
+//        sourceSets {
+//            main.resources {
+//                srcDir resDir
+//            }
+//        }
+//    }
+//
+//    doLast {
+//        if (!destDir.exists()) destDir.mkdirs()
+//        copy {
+//            into destDir
+//            from new File('generated/FILES_FOR_META_INF/META-INF/halo_skip.json')
+//        }
+//    }
+//}
+//// Specify when put_files_in_META_INF should run
+//project.afterEvaluate {
+//    tasks.findAll { task ->
+//        task.name.startsWith('merge') && task.name.endsWith('Resources')
+//    }.each { t -> t.dependsOn generateMetaJson }
+//}

app/proguard-fresco.txt

@@ -0,0 +1,21 @@
+# Keep our interfaces so they can be used by other ProGuard rules.
+# See http://sourceforge.net/p/proguard/bugs/466/
+-keep,allowobfuscation @interface com.facebook.common.internal.DoNotStrip
+
+# Do not strip any method/class that is annotated with @DoNotStrip
+-keep @com.facebook.common.internal.DoNotStrip class *
+-keepclassmembers class * {
+    @com.facebook.common.internal.DoNotStrip *;
+}
+
+# Keep native methods
+-keepclassmembers class * {
+    native <methods>;
+}
+
+-dontwarn okio.**
+-dontwarn com.squareup.okhttp.**
+-dontwarn okhttp3.**
+-dontwarn javax.annotation.**
+-dontwarn com.android.volley.toolbox.**
+-dontwarn com.facebook.infer.**

app/proguard-rules.txt

@@ -0,0 +1,200 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in C:\Android\sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+#--------- remove logs start  ----------------
+-assumenosideeffects class com.lightgame.config.CommonDebug {
+   private static String getLogTag(...);
+   private static String getMethodName();
+   public static void logMethodName(...);
+   public static void logParams(...);
+   public static void logFields(...);
+   public static void logMethodWithParams(...);
+}
+
+#-assumenosideeffects class com.lightgame.config.CommonDebug {*;}
+
+#-dontoptimize
+#--------- remove logs end  ----------------
+
+-keepattributes *Annotation*,Signature,InnerClasses,EnclosingMethod
+-dontwarn InnerClasses
+
+# OrmLite uses reflection
+-keep class com.j256.**
+-keepclassmembers class com.j256.** { *; }
+-keep enum com.j256.**
+-keepclassmembers enum com.j256.** { *; }
+-keep interface com.j256.**
+-keepclassmembers interface com.j256.** { *; }
+-dontwarn com.j256.**
+
+#okhttp3
+-dontwarn com.squareup.okhttp3.**
+-dontwarn okio.**
+-keep class com.squareup.okhttp3.** { *;}
+
+# stetho
+-keep class com.facebook.stetho.** { *; }
+-dontwarn com.facebook.stetho.**
+
+# Retrofit 2.2
+# Platform calls Class.forName on types which do not exist on Android to determine platform.
+-dontnote retrofit2.Platform
+# Platform used when running on Java 8 VMs. Will not be used at runtime.
+-dontwarn retrofit2.Platform$Java8
+# Retain generic type information for use by reflection by converters and adapters.
+-keepattributes Signature
+# Retain declared checked exceptions for use by a Proxy instance.
+-keepattributes Exceptions
+
+# Retrofit 2.X
+## https://square.github.io/retrofit/ ##
+
+-dontwarn retrofit2.**
+-keep class retrofit2.** { *; }
+-keepattributes Signature
+-keepattributes Exceptions
+
+-keepclasseswithmembers class * {
+    @retrofit2.http.* <methods>;
+}
+
+
+# rxjava
+-keep class rx.schedulers.Schedulers {
+    public static <methods>;
+}
+-keep class rx.schedulers.ImmediateScheduler {
+    public <methods>;
+}
+-keep class rx.schedulers.TestScheduler {
+    public <methods>;
+}
+-keep class rx.schedulers.Schedulers {
+    public static ** test();
+}
+-keepclassmembers class rx.internal.util.unsafe.*ArrayQueue*Field* {
+    long producerIndex;
+    long consumerIndex;
+}
+-keepclassmembers class rx.internal.util.unsafe.BaseLinkedQueueProducerNodeRef {
+    long producerNode;
+    long consumerNode;
+}
+-dontwarn rx.internal.util.**
+
+## AutoScrollViewPager
+-keep class cn.trinea.android.** { *; }
+-keepclassmembers class cn.trinea.android.** { *; }
+-dontwarn cn.trinea.android.**
+
+## butterknife
+# Retain generated class which implement Unbinder.
+#-keep public class * implements butterknife.Unbinder { public <init>(**, android.view.View); }
+#
+## Prevent obfuscation of types which use ButterKnife annotations since the simple name
+## is used to reflectively look up the generated ViewBinding.
+#-keep class butterknife.*
+#-keepclasseswithmembernames class * { @butterknife.* <methods>; }
+#-keepclasseswithmembernames class * { @butterknife.* <fields>; }
+
+-dontwarn butterknife.internal.**
+-keep class **$$ViewInjector { *; }
+-keepnames class * { @butterknife.InjectView *;}
+-dontwarn butterknife.Views$InjectViewProcessor
+-dontwarn com.gc.materialdesign.views.**
+
+# eventbus
+-keepattributes *Annotation*
+-keepclassmembers class ** {
+    @org.greenrobot.eventbus.Subscribe <methods>;
+}
+-keep enum org.greenrobot.eventbus.ThreadMode { *; }
+
+# Only required if you use AsyncExecutor
+-keepclassmembers class * extends org.greenrobot.eventbus.util.ThrowableFailureEvent {
+    <init>(java.lang.Throwable);
+}
+
+# weiboSdk
+-keep class com.sina.weibo.sdk.** { *; }
+-dontwarn android.webkit.WebView
+-dontwarn android.webkit.WebViewClient
+
+# app models
+-keep class com.gh.common.view.** {*;}
+-keep class com.gh.gamecenter.db.info.** {*;}
+-keep class com.gh.gamecenter.entity.** {*;}
+-keep class com.gh.gamecenter.qa.entity.** {*;}
+-keep class com.gh.gamecenter.retrofit.** {*;}
+-keep class com.gh.gamecenter.eventbus.** {*;}
+-keep class * extends rx.Subscriber
+
+#---------------------------------webview------------------------------------
+-keepclassmembers class * extends android.webkit.WebViewClient {
+    public void *(android.webkit.WebView, java.lang.String, android.graphics.Bitmap);
+    public boolean *(android.webkit.WebView, java.lang.String);
+}
+-keepclassmembers class * extends android.webkit.WebViewClient {
+    public void *(android.webkit.WebView, java.lang.String);
+}
+#----------------------------------------------------------------------------
+
+
+##---------------Begin: proguard configuration for Gson  ----------
+# Gson uses generic type information stored in a class file when working with fields. Proguard
+# removes such information by default, so configure it to keep all of it.
+-keepattributes Signature
+
+# For using GSON @Expose annotation
+-keepattributes *Annotation*
+
+# Gson specific classes
+-keep class sun.misc.Unsafe { *; }
+#-keep class com.google.gson.stream.** { *; }
+
+# Prevent proguard from stripping interface information from TypeAdapterFactory,
+# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+
+-keepclassmembers enum * { *; }
+
+##---------------End: proguard configuration for Gson  ----------
+
+# ------ bugly ---------
+-dontwarn com.tencent.bugly.**
+-keep public class com.tencent.bugly.**{*;}
+
+# easypermission
+-keepclassmembers class * {
+    @pub.devrel.easypermissions.AfterPermissionGranted <methods>;
+}
+
+# 重命名文件为SourceFile，再配合mapping符号表，可以拿到真实的类名
+-renamesourcefileattribute SourceFile
+# 保留源文件行号
+-keepattributes SourceFile,LineNumberTable
+
+-ignorewarnings
+
+-keep @android.support.annotation.Keep class *
+-keepclassmembers class ** {
+  @android.support.annotation.Keep *;
+}

app/sign.properties

@@ -0,0 +1,4 @@
+storeFile=gh.keystore
+storePassword=20150318
+keyAlias=gh.keystore
+keyPassword=20150318

app/src/androidTest/java/com/gh/gamecenter/ApplicationTest.java

@@ -1,13 +0,0 @@
-package com.gh.gamecenter;
-
-import android.app.Application;
-import android.test.ApplicationTestCase;
-
-/**
- * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
- */
-public class ApplicationTest extends ApplicationTestCase<Application> {
-    public ApplicationTest() {
-        super(Application.class);
-    }
-}

app/src/debug/java/com/gh/gamecenter/Injection.java

@@ -0,0 +1,46 @@
+package com.gh.gamecenter;
+
+import android.app.Application;
+
+import com.facebook.stetho.Stetho;
+import com.facebook.stetho.okhttp3.StethoInterceptor;
+import com.squareup.leakcanary.LeakCanary;
+
+import okhttp3.OkHttpClient;
+import okhttp3.logging.HttpLoggingInterceptor;
+
+/**
+ * @author CsHeng
+ * @Date 03/09/2017
+ * @Time 4:34 PM
+ */
+
+public class Injection {
+
+    public static boolean appInit(Application application) {
+
+        // init leakcanary
+        if (LeakCanary.isInAnalyzerProcess(application)) {
+            // This process is dedicated to LeakCanary for heap analysis.
+            // You should not init your app in this process.
+            return false;
+        }
+        LeakCanary.install(application);
+
+        // init stetho
+        Stetho.initializeWithDefaults(application);
+
+        return true;
+    }
+
+    public static OkHttpClient.Builder provideRetrofitBuilder() {
+        OkHttpClient.Builder builder = new OkHttpClient.Builder();
+        HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
+        interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
+        builder.addNetworkInterceptor(interceptor);
+        builder.addNetworkInterceptor(new StethoInterceptor());
+        return builder;
+    }
+
+
+}

app/src/main/AndroidManifest.xml

@@ -1,309 +1,445 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.gh.gamecenter" >
+<manifest xmlns:android = "http://schemas.android.com/apk/res/android"
+    xmlns:tools = "http://schemas.android.com/tools"
+    package = "com.gh.gamecenter" >
 
     <!-- 允许应用程序访问网络连接 -->
-    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name = "android.permission.INTERNET" />
     <!-- 允许应用程序写入外部存储，如SD卡上写文件 -->
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name = "android.permission.WRITE_EXTERNAL_STORAGE" />
     <!-- 允许应用程序读取扩展存储器 -->
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name = "android.permission.READ_EXTERNAL_STORAGE" />
     <!-- 允许挂载和反挂载文件系统可移动存储 -->
-    <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
+    <uses-permission android:name = "android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
     <!-- 允许应用程序访问Wi-Fi网络状态信息 -->
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name = "android.permission.ACCESS_WIFI_STATE" />
     <!-- 允许应用程序获取网络信息状态 -->
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name = "android.permission.ACCESS_NETWORK_STATE" />
     <!-- 允许应用程序读取电话状态 -->
-    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+    <uses-permission android:name = "android.permission.READ_PHONE_STATE" />
     <!-- 允许应用程序获取当前或最近运行的应用 -->
-    <uses-permission android:name="android.permission.GET_TASKS" />
+    <uses-permission android:name = "android.permission.GET_TASKS" />
     <!-- 允许访问振动设备 -->
-    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name = "android.permission.VIBRATE" />
     <!-- 允许应用程序通过WiFi或移动基站获取粗略的位置信息 -->
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name = "android.permission.ACCESS_COARSE_LOCATION" />
     <!-- 允许应用程序通过GPS获取精确的位置信息 -->
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name = "android.permission.ACCESS_FINE_LOCATION" />
     <!-- 允许应用程序改变Wi-Fi连接状态 -->
-    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
+    <uses-permission android:name = "android.permission.CHANGE_WIFI_STATE" />
     <!-- 允许应用程序管理AccountManager中的账户列表 -->
-    <uses-permission android:name="android.permission.MANAGE_ACCOUNTS" />
+    <uses-permission android:name = "android.permission.MANAGE_ACCOUNTS" />
     <!-- 允许应用程序访问GMail账户列表 -->
-    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
+    <uses-permission android:name = "android.permission.GET_ACCOUNTS" />
     <!-- 允许应用程序连接配对过的蓝牙设备 -->
-    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name = "android.permission.BLUETOOTH" />
     <!-- 允许应用程序管理蓝牙,搜索和配对新的蓝牙设备 -->
-    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name = "android.permission.BLUETOOTH_ADMIN" />
     <!-- 允许应用程序打开系统窗口，显示其他应用程序 -->
-    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
-    <!-- 小米推送需要的权限 -->
-    <uses-permission android:name="com.gh.gamecenter.permission.MIPUSH_RECEIVE" />
+    <uses-permission android:name = "android.permission.SYSTEM_ALERT_WINDOW" />
+    <!-- 修改系统设置的权限 -->
+    <uses-permission android:name = "android.permission.WRITE_SETTINGS" />
 
-    <permission
-        android:name="com.gh.gamecenter.permission.MIPUSH_RECEIVE"
-        android:protectionLevel="signature" />
+    <!-- bugly with tinker -->
+    <uses-permission android:name = "android.permission.READ_PHONE_STATE" />
+    <uses-permission android:name = "android.permission.INTERNET" />
+    <uses-permission android:name = "android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name = "android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name = "android.permission.READ_LOGS" />
+    <uses-permission android:name = "android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <supports-screens
-        android:anyDensity="true"
-        android:largeScreens="true"
-        android:normalScreens="true"
-        android:resizeable="true"
-        android:smallScreens="true" />
+        android:anyDensity = "true"
+        android:largeScreens = "true"
+        android:normalScreens = "true"
+        android:resizeable = "true"
+        android:smallScreens = "true" />
 
+    <!--android:largeHeap = "true"-->
     <application
-        android:name="com.gh.base.AppController"
-        android:icon="@drawable/logo"
-        android:label="@string/app_name"
-        android:theme="@style/AppThemeNormal" >
-        <!-- TalkingData -->
-        <meta-data
-            android:name="TD_APP_ID"
-            android:value="81DB144D555386A38A70B833537EC256" />
-        <meta-data
-            android:name="TD_CHANNEL_ID"
-            android:value="GH_TEST"/>
-        <!--android:value="${CHANNEL_VALUE}"-->
+        android:name = "com.halo.assistant.TinkerApp"
+        android:allowBackup = "true"
+        android:icon = "@drawable/logo"
+        android:label = "@string/app_name"
+        android:resizeableActivity = "true"
+        android:theme = "@style/AppCompatTheme.APP"
+        tools:targetApi = "n" >
 
-        <!-- MTA -->
-        <meta-data
-            android:name="TA_APPKEY"
-            android:value="APV567FTBS7J"/>
-        <meta-data
-            android:name="InstallChannel"
-            android:value="GH_TEST"/>
-        <!--android:value="${CHANNEL_VALUE}"-->
+        <!--android:launchMode = "singleTask"-->
+        <activity
+            android:name = "com.gh.gamecenter.SplashScreenActivity"
+            android:configChanges = "keyboardHidden|orientation|screenSize"
+            android:noHistory = "true"
+            android:screenOrientation = "portrait"
+            android:theme = "@style/AppGuideTheme" >
+            <intent-filter >
+                <action android:name = "android.intent.action.MAIN" />
+
+                <category android:name = "android.intent.category.LAUNCHER" />
+            </intent-filter >
+
+        </activity >
 
         <activity
-            android:name="com.gh.gamecenter.SplashScreenActivity"
-            android:configChanges="keyboardHidden|orientation|screenSize"
-            android:screenOrientation="portrait"
-            android:theme="@style/AppTheme_Guide"
-            android:uiOptions="splitActionBarWhenNarrow" >
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
+            android:name = "com.gh.gamecenter.MainActivity"
+            android:launchMode = "singleTask"
+            android:screenOrientation = "portrait"
+            android:windowSoftInputMode = "stateAlwaysHidden|adjustResize" />
 
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
         <activity
-            android:name="com.gh.gamecenter.MainActivity"
-            android:launchMode="singleTop"
-            android:screenOrientation="portrait"
-            android:windowSoftInputMode="stateAlwaysHidden|adjustResize"/>
-        <activity
-            android:name="com.gh.gamecenter.DownloadManagerActivity"
-            android:screenOrientation="portrait" />
-        <activity
-            android:name="com.gh.gamecenter.ViewImageActivity"
-            android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" />
-        <activity
-            android:name="com.gh.gamecenter.SearchActivity"
-            android:screenOrientation="portrait"
-            android:windowSoftInputMode="stateVisible" />
-        <activity
-            android:name="com.gh.gamecenter.GameDetailActivity"
-            android:screenOrientation="portrait" />
-        <activity
-            android:name="com.gh.gamecenter.NewsDetailActivity"
-            android:screenOrientation="portrait" />
-        <activity
-            android:name="com.gh.gamecenter.SettingActivity"
-            android:screenOrientation="portrait" />
-        <activity
-            android:name="com.gh.gamecenter.SuggestionActivity"
-            android:screenOrientation="portrait"
-            android:windowSoftInputMode="stateVisible" />
-        <activity
-            android:name="com.gh.gamecenter.ConcernActivity"
-            android:screenOrientation="portrait" />
-        <activity
-            android:name="com.gh.gamecenter.SubjectActivity"
-            android:screenOrientation="portrait" />
-        <activity
-            android:name="com.gh.gamecenter.PluginActivity"
-            android:screenOrientation="portrait"/>
-        <activity
-            android:name="com.gh.gamecenter.NewsSearchActivity"
-            android:screenOrientation="portrait"/>
-        <activity
-            android:name="com.gh.gamecenter.GameNewsActivity"
-            android:screenOrientation="portrait"/>
-        <activity
-            android:name="com.gh.gamecenter.CropImageActivity"
-            android:screenOrientation="portrait"/>
-        <activity
-            android:name="com.gh.gamecenter.WebActivity"
-            android:screenOrientation="portrait"/>
-        <activity
-            android:name="com.gh.gamecenter.ShareCardPicActivity"
-            android:screenOrientation="portrait"/>
-        <activity
-            android:name="com.gh.gamecenter.ShareCardActivity"
-            android:screenOrientation="portrait"/>
-        <activity
-            android:name="com.gh.gamecenter.MessageDetailActivity"
-            android:screenOrientation="portrait"/>
-        <activity android:name="com.gh.gamecenter.SkipActivity"
-            android:theme="@android:style/Theme.Translucent">
-            <intent-filter>
-                <data android:scheme="ghzhushou"/>
+            android:name = "com.gh.gamecenter.DownloadManagerActivity"
+            android:launchMode = "singleTask"
+            android:screenOrientation = "portrait" />
 
-                <category android:name="android.intent.category.DEFAULT"/>
-                <action android:name="android.intent.action.VIEW"/>
-                <category android:name="android.intent.category.BROWSABLE"/>
-            </intent-filter>
-        </activity>
+        <!--android:theme = "@android:style/Theme.Black.NoTitleBar.Fullscreen"  退出时屏幕抖动 -->
+        <activity android:name = "com.gh.gamecenter.ViewImageActivity" />
         <activity
-            android:name="com.mob.tools.MobUIShell"
-            android:configChanges="keyboardHidden|orientation|screenSize"
-            android:screenOrientation="portrait"
-            android:theme="@android:style/Theme.Translucent.NoTitleBar"
-            android:windowSoftInputMode="stateHidden|adjustResize" >
-            <intent-filter>
-                <data android:scheme="tencent100371282" />
+            android:name = "com.gh.gamecenter.SearchActivity"
+            android:configChanges = "keyboardHidden"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.NewsDetailActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.SettingActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.ConcernActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.subject.refactor.SubjectActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.PluginActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.NewsSearchActivity"
+            android:screenOrientation = "portrait"
+            android:windowSoftInputMode = "stateHidden" />
+        <activity
+            android:name = "com.gh.gamecenter.GameNewsActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.CropImageActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.WebActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.ShareCardPicActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.ShareCardActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.MessageDetailActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.LibaoActivity"
+            android:screenOrientation = "portrait"
+            android:windowSoftInputMode = "stateHidden" />
+        <activity
+            android:name = "com.gh.gamecenter.LibaoDetailActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.ShareGhWfifActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.ShareGhActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.CleanApkActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.KcSelectGameActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.ChooseReceiverActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.ReceiverWaitingActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.FileSenderActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.FileReceiverActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.SelectUserIconActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.AboutActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.CommentDetailActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.GameDetailActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.SuggestSelectActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.SuggestionActivity"
+            android:screenOrientation = "portrait" />
+        <activity
+            android:name = "com.gh.gamecenter.VoteActivity"
+            android:screenOrientation = "portrait"
+            android:windowSoftInputMode = "stateAlwaysHidden|adjustResize" />
+        <activity
+            android:name = "com.gh.gamecenter.ToolBoxActivity"
+            android:screenOrientation = "portrait"
+            android:windowSoftInputMode = "stateHidden" />
 
-                <action android:name="android.intent.action.VIEW" />
+        <activity
+            android:name = "com.gh.gamecenter.WeiBoShareActivity"
+            android:screenOrientation = "portrait"
+            android:windowSoftInputMode = "stateHidden" />
 
-                <category android:name="android.intent.category.BROWSABLE" />
-                <category android:name="android.intent.category.DEFAULT" />
-            </intent-filter>
-        </activity>
         <activity
-            android:name="com.gh.gamecenter.wxapi.WXEntryActivity"
-            android:theme="@android:style/Theme.Translucent.NoTitleBar"
-            android:configChanges="keyboardHidden|orientation|screenSize"
-            android:exported="true"
-            android:launchMode="singleTop"
-            android:screenOrientation="portrait">
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW"/>
-                <category android:name="android.intent.category.DEFAULT"/>
-                <data android:scheme="sdksample"/>
-            </intent-filter>
-        </activity>
-        <!-- QQ 分享 -->
-        <activity
-            android:name="com.tencent.tauth.AuthActivity"
-            android:launchMode="singleTask"
-            android:noHistory="true" >
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-                <data android:scheme="tencent1104659243" />
-            </intent-filter>
-        </activity>
-        <activity
-            android:name="com.tencent.connect.common.AssistActivity"
-            android:configChanges="orientation|keyboardHidden"
-            android:screenOrientation="behind"
-            android:theme="@android:style/Theme.Translucent.NoTitleBar" />
-        <!--微博分享-->
-        <activity
-            android:name="com.sina.weibo.sdk.component.WeiboSdkBrowser"
-            android:configChanges="keyboardHidden|orientation"
-            android:windowSoftInputMode="adjustResize"
-            android:exported="false" >
-        </activity>
-        <activity
-            android:name="com.gh.gamecenter.WeiBoShareActivity"
-            android:configChanges="keyboardHidden|orientation"
-            android:screenOrientation="portrait"
-            android:theme="@android:style/Theme.Translucent.NoTitleBar"
-            android:exported="true"
-            android:launchMode="singleTop">
-            <intent-filter>
-                <action android:name="com.sina.weibo.sdk.action.ACTION_SDK_REQ_ACTIVITY" />
-                <category android:name="android.intent.category.DEFAULT" />
-            </intent-filter>
-        </activity>
+            android:name = "com.gh.gamecenter.InstallActivity"
+            android:screenOrientation = "portrait" />
 
-        <receiver android:name="com.gh.gamecenter.receiver.InstallAndUninstallReceiver" >
-            <intent-filter>
-                <action android:name="android.intent.action.PACKAGE_ADDED" />
-                <action android:name="android.intent.action.PACKAGE_REMOVED" />
-                <action android:name="android.intent.action.PACKAGE_REPLACED" />
+        <activity
+            android:name = ".category.CategoryDirectoryActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = ".category.CategoryListActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.LoginActivity"
+            android:screenOrientation = "portrait"
+            android:windowSoftInputMode = "stateHidden" />
+
+        <activity
+            android:name = "com.gh.gamecenter.UserInfoActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.UserRegionActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.CollectionActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.MessageActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.UserInfoEditActivity"
+            android:screenOrientation = "portrait"
+            android:windowSoftInputMode = "stateHidden" />
+        <activity
+            android:name = "com.gh.gamecenter.KaiFuActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.search.AskSearchActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.answer.detail.AnswerDetailActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.questions.detail.QuestionsDetailActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = ".qa.answer.fold.AnswerFoldActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.answer.edit.AnswerEditActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.ConcernInfoActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.InfoActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.MessageKeFuActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.select.CommunitiesSelectActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.subject.CommunitySubjectActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.MessageInviteActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.MessageVoteActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = ".qa.questions.invite.QuestionsInviteActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.myqa.MyAskActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.column.order.AskTabOrderActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.questions.edit.QuestionEditActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.kaifu.add.AddKaiFuActivity"
+            android:screenOrientation = "portrait"
+            android:windowSoftInputMode = "stateHidden" />
+
+        <activity
+            android:name = "com.gh.gamecenter.kaifu.patch.PatchKaifuActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.BlockActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.qa.column.detail.AskColumnDetailActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.NetworkDiagnosisActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.personalhome.fans.FansActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.personalhome.fans.FollowersActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.PersonalHomeActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.personalhome.answer.PersonalAnswerActivity"
+            android:screenOrientation = "portrait" />
+
+        <activity
+            android:name = "com.gh.gamecenter.personalhome.question.PersonalQuestionActivity"
+            android:screenOrientation = "portrait" />
+
+
+        <!-- 使用小米/华为推送弹窗功能提高推送成功率-->
+        <activity
+            android:name = "com.gh.gamecenter.PushProxyActivity"
+            android:exported = "true"
+            android:theme = "@android:style/Theme.Translucent" />
+
+        <activity
+            android:name = "com.gh.gamecenter.SkipActivity"
+            android:theme = "@style/Theme.AppCompat.Light.Fullscreen.Transparent" >
+            <intent-filter >
+                <data android:scheme = "ghzhushou" />
+
+                <category android:name = "android.intent.category.DEFAULT" />
+                <action android:name = "android.intent.action.VIEW" />
+                <category android:name = "android.intent.category.BROWSABLE" />
+            </intent-filter >
+        </activity >
+
+        <activity
+            android:name = ".CommonActivity"
+            android:screenOrientation = "portrait" />
+
+        <receiver android:name = "com.gh.gamecenter.receiver.InstallAndUninstallReceiver" >
+            <intent-filter >
+                <action android:name = "android.intent.action.PACKAGE_ADDED" />
+                <action android:name = "android.intent.action.PACKAGE_REMOVED" />
+                <action android:name = "android.intent.action.PACKAGE_REPLACED" />
+
+                <data android:scheme = "package" />
+            </intent-filter >
+        </receiver >
 
-                <data android:scheme="package" />
-            </intent-filter>
-        </receiver>
         <receiver
-            android:name="com.gh.gamecenter.receiver.NotificationReceiver"
-            android:exported="false" >
-            <intent-filter>
-                <action android:name="com.gh.gamecenter.NOTIFICATION" />
-            </intent-filter>
-        </receiver>
+            android:name = "com.gh.gamecenter.receiver.DownloadReceiver"
+            android:exported = "false" >
+            <intent-filter >
+                <action android:name = "com.gh.gamecenter.DOWNLOAD" />
+            </intent-filter >
+        </receiver >
         <receiver
-            android:name="com.gh.gamecenter.receiver.DownloadReceiver"
-            android:exported="false" >
-            <intent-filter>
-                <action android:name="com.gh.gamecenter.DOWNLOAD" />
-            </intent-filter>
-        </receiver>
-        <receiver
-            android:name="com.gh.gamecenter.receiver.InstallReceiver"
-            android:exported="false" >
-            <intent-filter>
-                <action android:name="com.gh.gamecenter.INSTALL" />
-            </intent-filter>
-        </receiver>
-        <receiver android:name="com.gh.gamecenter.receiver.NetworkStateReceiver" >
-            <intent-filter>
-                <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
-            </intent-filter>
-        </receiver>
-        <receiver
-            android:name="com.xiaomi.push.service.receivers.PingReceiver"
-            android:exported="false"
-            android:process=":pushservice" >
-            <intent-filter>
-                <action android:name="com.xiaomi.push.PING_TIMER" />
-            </intent-filter>
-        </receiver>
-        <receiver
-            android:name="com.gh.base.GHPushMessageReceiver"
-            android:exported="true" >
-            <intent-filter>
-                <action android:name="com.xiaomi.mipush.RECEIVE_MESSAGE" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="com.xiaomi.mipush.MESSAGE_ARRIVED" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="com.xiaomi.mipush.ERROR" />
-            </intent-filter>
-        </receiver>
-        <receiver
-            android:name="com.xiaomi.push.service.receivers.NetworkStatusReceiver"
-            android:exported="true" >
-            <intent-filter>
-                <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
+            android:name = "com.gh.gamecenter.receiver.InstallReceiver"
+            android:exported = "false" >
+            <intent-filter >
+                <action android:name = "com.gh.gamecenter.INSTALL" />
+            </intent-filter >
+        </receiver >
+        <receiver android:name = "com.gh.gamecenter.receiver.NetworkStateReceiver" >
+            <intent-filter >
+                <action android:name = "android.net.conn.CONNECTIVITY_CHANGE" />
+            </intent-filter >
+        </receiver >
 
-                <category android:name="android.intent.category.DEFAULT" />
-            </intent-filter>
-        </receiver>
         <receiver
-            android:name="com.gh.gamecenter.receiver.ActivitySkipReceiver"
-            android:exported="true" >
+            android:name = "com.gh.gamecenter.receiver.ActivitySkipReceiver"
+            android:exported = "true" >
+            <intent-filter >
+                <action android:name = "com.gh.gamecenter.ACTIVITYSKIP" />
+            </intent-filter >
+        </receiver >
+
+        <receiver android:name = "com.gh.gamecenter.receiver.UmengMessageReceiver" >
+            <intent-filter >
+                <action android:name = "com.gh.gamecenter.UMENG" />
+            </intent-filter >
+        </receiver >
+
+        <!--魅族push应用定义消息receiver声明 -->
+        <receiver android:name="com.gh.gamecenter.receiver.MeizuPushReceiver">
             <intent-filter>
-                <action android:name="com.gh.gamecenter.ACTIVITYSKIP" />
+                <!-- 接收push消息 -->
+                <action android:name="com.meizu.flyme.push.intent.MESSAGE" />
+                <!-- 接收register消息 -->
+                <action android:name="com.meizu.flyme.push.intent.REGISTER.FEEDBACK" />
+                <!-- 接收unregister消息-->
+                <action android:name="com.meizu.flyme.push.intent.UNREGISTER.FEEDBACK" />
+                <!-- 兼容低版本Flyme3推送服务配置 -->
+                <action android:name="com.meizu.c2dm.intent.REGISTRATION" />
+                <action android:name="com.meizu.c2dm.intent.RECEIVE" />
+
+                <category android:name="${applicationId}"/>
             </intent-filter>
         </receiver>
 
-        <service
-            android:name="com.gh.download.DownloadService" />
-        <service
-            android:name="com.xiaomi.push.service.XMPushService"
-            android:enabled="true"
-            android:process=":pushservice" />
-        <service
-            android:name="com.xiaomi.mipush.sdk.PushMessageHandler"
-            android:enabled="true"
-            android:exported="true" />
-        <service
-            android:name="com.xiaomi.mipush.sdk.MessageHandleService"
-            android:enabled="true" />
-    </application>
+        <receiver
+            android:name="com.gh.common.im.ImReceiver"
+            android:enabled="true">
+            <intent-filter android:priority="2147483647">
+                <action android:name="com.gh.im"/>
+                <action android:name="action_finish"/>
+            </intent-filter>
+        </receiver>
 
-</manifest>
+        <service android:name = "com.gh.base.GHUmengNotificationService" />
+
+        <!--<service android:name = "com.gh.gamecenter.statistics.AppStaticService" />-->
+
+    </application >
+
+</manifest >

app/src/main/assets/Home.html

@@ -0,0 +1,69 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/html">
+<head>
+    <meta charset="utf-8">
+    <title>光环助手</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+    <!-- HTML5 shim, for IE6-8 support of HTML5 elements -->
+    <!--[if lt IE 9]>
+    <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
+    <![endif]-->
+
+    <style>
+body {
+	font: 100%/1.0 'Microsoft YaHei','Helvetica Neue',Helvetica,Arial,sans-serif;
+	background-color: #fff;
+	margin: 0;
+	padding: 0;
+}
+
+header {
+}
+
+article {
+	width:100%;
+	max-width:720px;
+	clear: both;
+	margin: 0 auto;
+	margin-top: 20%;
+	text-align: center;
+	margin-bottom:20%;
+}
+.title{margin-top: 4%;font-size:1.7em;color:#191919;text-align:center;}
+.info{margin-top: 18%;font-size:1.0em;color:#191919;line-height:1.3em;}
+.download {text-align: center;}
+.download a{font-size:1.8em;padding:0.2em; text-align:center;color:#ffffff;margin: 0 auto;width:56%;background-color:#2999f9;border-radius:8px; text-decoration:none;display:block;line-height:1.8em;}
+
+@media only screen and (min-width: 1080px) {
+article {
+	width:100%;
+	max-width:720px;
+	clear: both;
+	margin: 0 auto;
+	margin-top: 5%;
+	text-align: center;
+	margin-bottom:20%;
+}
+}
+
+
+    </style>
+
+</head>
+
+<body>
+<header>
+</header>
+
+<article>
+    <img src="http://192.168.43.1:3100/image/gh_icon.png" width="28%">
+    <p class="title">光环助手</p>
+    <br class="info">乐于分享的人是最帅的^_^ </p>
+    <div class="download">
+        <a href="http://192.168.43.1:3100/download/ghzs.apk">免流量下载</a>
+    </div>
+    <p class="title"><font color="#9A9A9A" size="3em">仅限安卓系统 </font></p>
+</article>
+</body>
+</html>

app/src/main/assets/content.js

@@ -0,0 +1,28 @@
+function requestContentFocus() {
+    $('#editor').focus();
+}
+
+function setupWhenContentEditable() {
+    var editor = $('#editor');
+    if (!editor[0].hasAttribute('contenteditable')) {
+        return;
+    }
+
+    // paste 回调只会获取粘贴之前的光标位置，需要自己手动加上粘贴文本的长度，并保证粘贴的是纯文本
+    editor.on('paste', function(e) {
+        e.preventDefault();
+        var text = (e.originalEvent || e).clipboardData.getData('text/plain');
+        text = text.replace(/\n/g, '<br>');
+        if("" != text) {
+          document.execCommand("insertHTML", false, text);
+        } else {
+          window.onPasteListener.onPaste();
+        }
+    });
+
+    requestContentFocus();
+}
+
+$(document).ready(function() {
+    setupWhenContentEditable();
+});

app/src/main/assets/editor.html

@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta name="viewport" content="user-scalable=no">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <link rel="stylesheet" type="text/css" href="normalize.css">
+    <link rel="stylesheet" type="text/css" href="style.css">
+</head>
+<body>
+<div id="editor" contenteditable="true"></div>
+<script type="text/javascript" src="zepto.min.js"></script>
+<script type="text/javascript" src="rich_editor.js"></script>
+<script type="text/javascript" src="content.js"></script>
+<!--<script src="https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.15.0/lazyload.min.js"></script>-->
+</body>
+</html>

app/src/main/assets/emojikf

@@ -0,0 +1,40 @@
+emoji_kf_1.png,:smile:
+emoji_kf_2.png,:smiley:
+emoji_kf_3.png,:laughing:
+emoji_kf_4.png,:blush:
+emoji_kf_5.png,:heart_eyes:
+emoji_kf_6.png,:smirk:
+emoji_kf_7.png,:flushed:
+emoji_kf_8.png,:kissing_heart:
+emoji_kf_9.png,:grin:
+emoji_kf_10.png,:wink:
+emoji_kf_11.png,:stuck_out_tongue_winking_eye:
+emoji_kf_12.png,:stuck_out_tongue_closed eyes:
+emoji_kf_13.png,:worried:
+emoji_kf_14.png,:sleeping:
+emoji_kf_15.png,:expressionless:
+emoji_kf_16.png,:sweat_smile:
+emoji_kf_17.png,:joy:
+emoji_kf_18.png,:cold_sweat:
+emoji_kf_19.png,:sob:
+emoji_kf_20.png,:angry:
+emoji_kf_21.png,:mask:
+emoji_kf_22.png,:scream:
+emoji_kf_23.png,:sunglasses:
+emoji_kf_24.png,:heart:
+emoji_kf_25.png,:broken_heart:
+emoji_kf_26.png,:star:
+emoji_kf_27.png,:anger:
+emoji_kf_28.png,:exclamation:
+emoji_kf_29.png,:question:
+emoji_kf_30.png,:zzz:
+emoji_kf_31.png,:thumbsup:
+emoji_kf_32.png,:thumbsdown:
+emoji_kf_33.png,:ok_hand:
+emoji_kf_34.png,:punch:
+emoji_kf_35.png,:yeah:
+emoji_kf_36.png,:clap:
+emoji_kf_37.png,:muscle:
+emoji_kf_38.png,:pray:
+emoji_kf_39.png,:skull:
+emoji_kf_40.png,:trollface:

app/src/main/assets/microlog.properties

@@ -0,0 +1,5 @@
+# This is a simple Microlog configuration file
+microlog.level=DEBUG
+microlog.appender=LogCatAppender;FileAppender
+microlog.formatter=PatternFormatter
+microlog.formatter.PatternFormatter.pattern=%c [%P] %m %T

app/src/main/assets/normalize.css

@@ -0,0 +1,413 @@
+/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
+
+/**
+ * 1. Set default font family to sans-serif.
+ * 2. Prevent iOS text size adjust after orientation change, without disabling
+ *    user zoom.
+ */
+
+html {
+  font-family: sans-serif; /* 1 */
+  -webkit-text-size-adjust: 100%; /* 2 */
+}
+
+/**
+ * Remove default margin.
+ */
+
+body {
+  margin: 0;
+}
+
+/* HTML5 display definitions
+   ========================================================================== */
+
+/**
+ * Correct `block` display not defined for any HTML5 element in IE 8/9.
+ * Correct `block` display not defined for `details` or `summary` in IE 10/11
+ * and Firefox.
+ * Correct `block` display not defined for `main` in IE 11.
+ */
+
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+menu,
+nav,
+section,
+summary {
+  display: block;
+}
+
+/**
+ * 1. Correct `inline-block` display not defined in IE 8/9.
+ * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
+ */
+
+audio,
+canvas,
+progress,
+video {
+  display: inline-block; /* 1 */
+  vertical-align: baseline; /* 2 */
+}
+
+/**
+ * Prevent modern browsers from displaying `audio` without controls.
+ * Remove excess height in iOS 5 devices.
+ */
+
+audio:not([controls]) {
+  display: none;
+  height: 0;
+}
+
+/**
+ * Address `[hidden]` styling not present in IE 8/9/10.
+ * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
+ */
+
+[hidden],
+template {
+  display: none;
+}
+
+/* Links
+   ========================================================================== */
+
+/**
+ * Remove the gray background color from active links in IE 10.
+ */
+
+a {
+  background-color: transparent;
+}
+
+/**
+ * Improve readability when focused and also mouse hovered in all browsers.
+ */
+
+a:active,
+a:hover {
+  outline: 0;
+}
+
+/* Text-level semantics
+   ========================================================================== */
+
+/**
+ * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
+ */
+
+abbr[title] {
+  border-bottom: 1px dotted;
+}
+
+/**
+ * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
+ */
+
+b,
+strong {
+  font-weight: bold;
+}
+
+/**
+ * Address styling not present in Safari and Chrome.
+ */
+
+dfn {
+  font-style: italic;
+}
+
+/**
+ * Address variable `h1` font-size and margin within `section` and `article`
+ * contexts in Firefox 4+, Safari, and Chrome.
+ */
+
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+
+/**
+ * Address styling not present in IE 8/9.
+ */
+
+mark {
+  background: #ff0;
+  color: #000;
+}
+
+/**
+ * Address inconsistent and variable font size in all browsers.
+ */
+
+small {
+  font-size: 80%;
+}
+
+/**
+ * Prevent `sub` and `sup` affecting `line-height` in all browsers.
+ */
+
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+
+sup {
+  top: -0.5em;
+}
+
+sub {
+  bottom: -0.25em;
+}
+
+/* Embedded content
+   ========================================================================== */
+
+/**
+ * Remove border when inside `a` element in IE 8/9/10.
+ */
+
+img {
+  border: 0;
+}
+
+/**
+ * Correct overflow not hidden in IE 9/10/11.
+ */
+
+svg:not(:root) {
+  overflow: hidden;
+}
+
+/* Grouping content
+   ========================================================================== */
+
+/**
+ * Address margin not present in IE 8/9 and Safari.
+ */
+
+figure {
+  margin: 1em 40px;
+}
+
+/**
+ * Address differences between Firefox and other browsers.
+ */
+
+hr {
+  box-sizing: content-box;
+  height: 0;
+}
+
+/**
+ * Contain overflow in all browsers.
+ */
+
+pre {
+  overflow: auto;
+}
+
+/**
+ * Address odd `em`-unit font size rendering in all browsers.
+ */
+
+code,
+kbd,
+pre,
+samp {
+  font-family: monospace, monospace;
+  font-size: 1em;
+}
+
+/* Forms
+   ========================================================================== */
+
+/**
+ * Known limitation: by default, Chrome and Safari on OS X allow very limited
+ * styling of `select`, unless a `border` property is set.
+ */
+
+/**
+ * 1. Correct color not being inherited.
+ *    Known issue: affects color of disabled elements.
+ * 2. Correct font properties not being inherited.
+ * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
+ */
+
+button,
+input,
+optgroup,
+select,
+textarea {
+  color: inherit; /* 1 */
+  font: inherit; /* 2 */
+  margin: 0; /* 3 */
+}
+
+/**
+ * Address `overflow` set to `hidden` in IE 8/9/10/11.
+ */
+
+button {
+  overflow: visible;
+}
+
+/**
+ * Address inconsistent `text-transform` inheritance for `button` and `select`.
+ * All other form control elements do not inherit `text-transform` values.
+ * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
+ * Correct `select` style inheritance in Firefox.
+ */
+
+button,
+select {
+  text-transform: none;
+}
+
+/**
+ * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
+ *    and `video` controls.
+ * 2. Correct inability to style clickable `input` types in iOS.
+ * 3. Improve usability and consistency of cursor style between image-type
+ *    `input` and others.
+ */
+
+button,
+html input[type="button"], /* 1 */
+input[type="reset"],
+input[type="submit"] {
+  -webkit-appearance: button; /* 2 */
+  cursor: pointer; /* 3 */
+}
+
+/**
+ * Re-set default cursor for disabled elements.
+ */
+
+button[disabled],
+html input[disabled] {
+  cursor: default;
+}
+
+/**
+ * Address Firefox 4+ setting `line-height` on `input` using `!important` in
+ * the UA stylesheet.
+ */
+
+input {
+  line-height: normal;
+}
+
+/**
+ * It's recommended that you don't attempt to style these elements.
+ * Firefox's implementation doesn't respect box-sizing, padding, or width.
+ *
+ * 1. Address box sizing set to `content-box` in IE 8/9/10.
+ * 2. Remove excess padding in IE 8/9/10.
+ */
+
+input[type="checkbox"],
+input[type="radio"] {
+  box-sizing: border-box; /* 1 */
+  padding: 0; /* 2 */
+}
+
+/**
+ * Fix the cursor style for Chrome's increment/decrement buttons. For certain
+ * `font-size` values of the `input`, it causes the cursor style of the
+ * decrement button to change from `default` to `text`.
+ */
+
+input[type="number"]::-webkit-inner-spin-button,
+input[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+
+/**
+ * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
+ * 2. Address `box-sizing` set to `border-box` in Safari and Chrome
+ */
+
+input[type="search"] {
+  -webkit-appearance: textfield; /* 1 */
+  -webkit-box-sizing: content-box; /* 2 */
+  box-sizing: content-box;
+}
+
+/**
+ * Remove inner padding and search cancel button in Safari and Chrome on OS X.
+ * Safari (but not Chrome) clips the cancel button when the search input has
+ * padding (and `textfield` appearance).
+ */
+
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+/**
+ * Define consistent border, margin, and padding.
+ */
+
+fieldset {
+  border: 1px solid #c0c0c0;
+  margin: 0 2px;
+  padding: 0.35em 0.625em 0.75em;
+}
+
+/**
+ * 1. Correct `color` not being inherited in IE 8/9/10/11.
+ * 2. Remove padding so people aren't caught out if they zero out fieldsets.
+ */
+
+legend {
+  border: 0; /* 1 */
+  padding: 0; /* 2 */
+}
+
+/**
+ * Remove default vertical scrollbar in IE 8/9/10/11.
+ */
+
+textarea {
+  overflow: auto;
+}
+
+/**
+ * Don't inherit the `font-weight` (applied by a rule above).
+ * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
+ */
+
+optgroup {
+  font-weight: bold;
+}
+
+/* Tables
+   ========================================================================== */
+
+/**
+ * Remove most spacing between table cells.
+ */
+
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+
+td,
+th {
+  padding: 0;
+}

app/src/main/assets/platform.properties

@@ -1,30 +1,149 @@
-9u=\u4E5D\u6E38\u7248
-360=360\u7248
-baidu=\u767E\u5EA6\u7248
-dangle=\u5F53\u4E50\u7248
-ouwan=\u5076\u73A9\u7248
-gf=\u5B98\u65B9\u7248
-mi=\u5C0F\u7C73\u7248
-oppo=OPPO\u7248
-91=91\u7248
-wdj=\u8C4C\u8C46\u835A\u7248
-vivo=VIVO\u7248
-pps=PPS\u7248
-37wan=37\u73A9\u7248
-anzhi=\u5B89\u667A\u7248
-ewan=\u76CA\u73A9\u7248
-huawei=\u534E\u4E3A\u7248
-gf-h=\u5B98\u65B9-\u4E13\u670D\u7248
-gf-z=\u5B98\u65B9-\u6DF7\u670D\u7248
-shuizhu=\u6C34\u716E\u7248
-jifeng=\u673A\u950B\u7248
-azsc=\u5B89\u5353\u5E02\u573A\u7248
-lenvono=\u8054\u60F3\u7248
-jinshan=\u91D1\u5C71\u7248
-mumayi=\u6728\u8682\u8681\u7248
-gf-n=\u5B98\u7F51-\u5185\u7248
-gf-w=\u5B98\u7F51-\u5916\u7248
-duoku=\u591A\u9177\u7248
-pptv=PPTV\u7248
-\u5B98\u65B9\u7248=\u5B98\u65B9\u7248
-\u5B98\u65B9=\u5B98\u65B9\u7248
+9u=\u4e5d\u6e38
+4399=\u0034\u0033\u0039\u0039
+yyb=\u5e94\u7528\u5b9d
+xm=\u5c0f\u7c73
+dl=\u5f53\u4e50
+91=\u0039\u0031
+yw=\u76ca\u73a9
+gf-w=\u5b98\u65b9\u5916
+az=\u5b89\u667a
+oppo=\u006f\u0070\u0070\u006f
+wdj=\u8c4c\u8c46\u835a
+360=\u0033\u0036\u0030
+vivo=\u0076\u0069\u0076\u006f
+pps=\u0050\u0050\u0053
+hw=\u534e\u4e3a
+37=\u0033\u0037\u73a9
+baidu=\u767e\u5ea6
+ow=\u5076\u73a9
+gf=\u5b98\u65b9
+lenovo=\u8054\u60f3
+pptv=\u0050\u0050\u0054\u0056
+jf=\u673a\u950b
+mumayi=\u6728\u8682\u8681
+8868=\u0038\u0038\u0036\u0038
+19196=\u0031\u0039\u0031\u0039\u0036
+07073=\u0030\u0037\u0030\u0037\u0033
+gp=\u679c\u76d8
+mzw=\u62c7\u6307\u73a9
+af=\u5b89\u950b
+lb=\u730e\u5b9d
+ayx=\u963f\u6e38\u620f
+tt=\u0054\u0054
+xiongmao=\u718a\u732b\u73a9
+aq=\u5b89\u8da3
+ls=\u4e50\u89c6
+jl=\u91d1\u7acb
+lehh=\u4e50\u55e8\u55e8
+pyw=\u670b\u53cb\u73a9
+azsc=\u5b89\u5353\u5e02\u573a
+hyx=\u548c\u6e38\u620f
+aiyouxi=\u7231\u6e38\u620f
+woyouxi=\u6c83\u6e38\u620f
+lg=\u4e50\u8d2d\u0028\u70b9\u70b9\u0029
+gf-h=\u0028\u65e7\u0029\u5b98\u65b9\u4e13\u670d
+gf-z=\u0028\u65e7\u0029\u5b98\u65b9\u6df7\u670d
+gfzf=\u5b98\u65b9\u4e13\u670d
+gfhf=\u5b98\u65b9\u6df7\u670d
+owzf=\u5076\u73a9\u4e13\u670d
+gf-n=\u5b98\u65b9\u5185
+my=\u9b54\u9047
+jinshan=\u91d1\u5c71
+duoku=\u591a\u9177
+yk=\u4f18\u9177
+xl=\u65b0\u6d6a
+sougou=\u641c\u72d7
+dy=\u6597\u9c7c
+dw=\u591a\u73a9
+tf=\u53f0\u670d
+xunlei=\u8fc5\u96f7
+ky=\u5feb\u7528
+lenvono=\u0028\u65e7\u0029\u8054\u60f3
+jifeng=\u0028\u65e7\u0029\u673a\u950b
+anzhi=\u0028\u65e7\u0029\u5b89\u667a
+37wan=\u0028\u65e7\u0029\u0033\u0037\u73a9
+ewan=\u0028\u65e7\u0029\u76ca\u73a9
+mi=\u0028\u65e7\u0029\u5c0f\u7c73
+dangle=\u0028\u65e7\u0029\u5f53\u4e50
+ouwan=\u0028\u65e7\u0029\u5076\u73a9
+ttyy=\u0028\u65e7\u0029\u0054\u0054
+huawei=\u0028\u65e7\u0029\u534e\u4e3a
+shuizhu=\u0028\u65e7\u0029\u6c34\u716e
+43997=\u0034\u0033\u0039\u0039\u0037
+19196zf=\u0031\u0039\u0031\u0039\u0036\u4e13\u670d
+51508=\u0035\u0031\u0035\u0030\u0038
+zzb=\u81f3\u5c0a\u5b9d
+wkd=\u73a9\u5ba2\u7248
+yq=\u4f18\u8da3
+tiantian=\u5929\u5929
+ddw=\u70b9\u70b9\u73a9
+by=\u7206\u6e38
+as=\u7231\u4e0a
+flb=\u5c0f\u7b28\u6e38\u620f
+cf=\u695a\u98ce
+itools=\u0049\u0054\u004f\u004f\u004c\u0053
+ayw=\u7231\u7ea6\u73a9
+cc=\u866b\u866b
+kpzs=\u9760\u8c31\u52a9\u624b
+xtt=\u65b0\u0074\u0074
+yt=\u6e38\u9014\u7248
+9665=\u0039\u0036\u0036\u0035
+lehhkf=\u4e50\u55e8\u55e8\u006b\u0066
+lehhol=\u4e50\u55e8\u55e8\u006f\u006c
+afly=\u5b89\u950b\u006c\u0079
+360hf=\u0033\u0036\u0030\u6df7\u670d\u7248
+qql=\u9f50\u9f50\u4e50
+yehuo=\u91ce\u706b\u7248
+jizhi=\u6781\u81f4\u7248
+shengxun=\u76db\u8baf\u6e38\u620f
+9upt=\u4e5d\u6e38\u666e\u901a\u7248
+9ujs=\u4e5d\u6e38\u52a0\u901f\u7248
+xmpt=\u5c0f\u7c73\u666e\u901a\u7248
+xmjs=\u5c0f\u7c73\u52a0\u901f\u7248
+gfpt=\u5b98\u65b9\u666e\u901a\u7248
+gfjs=\u5b98\u65b9\u52a0\u901f\u7248
+wkd1=\u73a9\u5ba2\u65b0\u7248
+5288=\u0035\u0032\u0038\u0038
+7guo=\u4e03\u679c
+zhanyou=\u5c55\u6e38\u7248
+babie=\u5df4\u522b\u65f6\u4ee3\u7248
+yueyou=\u7ea6\u6e38\u7248
+kuniu=\u9177\u725b\u7248
+chukong=\u89e6\u63a7\u7248
+changxiang=\u7545\u60f3\u7248
+zhuohua=\u707c\u534e\u7248
+duokemeng=\u54c6\u53ef\u68a6\u7248
+xuanyun=\u7384\u4e91\u7248
+hanqu=\u701a\u8da3\u7248
+wapu=\u86d9\u6251\u7248
+shengli=\u80dc\u5229\u6e38\u620f\u7248
+heitao=\u9ed1\u6843\u4e92\u52a8\u7248
+xumei=\u65ed\u6885\u6e38\u620f\u7248
+weixun=\u5fae\u8baf\u7248
+tianxiang=\u5929\u8c61\u4e92\u52a8\u7248
+taiqi=\u6cf0\u5947\u7248
+chujian=\u521d\u89c1\u7248
+gaiya=\u76d6\u5a05\u7248
+wanmei=\u5b8c\u7f8e\u4e16\u754c\u7248
+zhuoyue=\u5353\u8d8a\u7248
+meifeng=\u7f8e\u5cf0\u7248
+xuanji=\u7384\u673a\u7248
+changyou=\u7545\u6e38\u7248
+syg=\u624b\u6e38\u72d7
+youzu=\u6e38\u65cf\u7248
+bili=\u0062\u0069\u006c\u0069\u0062\u0069\u006c\u0069\u7248
+ly=\u4e50\u6e38
+gfwy=\u7f51\u9875\u7248
+miqi=\u7c73\u5947\u73a9
+ayw=\u6e38\u620f\u0066\u0061\u006e
+ys=\u591c\u795e\u7248
+aofei=\u5965\u98de
+mgw=\u8611\u83c7\u73a9
+longc=\u9f99\u57ce\u7248
+16y=\u0031\u0036\u6e38
+xq=\u5c0f\u4e03
+yuwan=\u9c7c\u4e38\u7248
+jgp=\u679c\u76d8\u65e7
+lequ=\u6dd8\u8da3
+jianguo=\u575a\u679c\u7248
+yanmeng=\u5ef6\u68a6\u7248

app/src/main/assets/rich_editor.js

@@ -0,0 +1,434 @@
+/**
+ * Copyright (C) 2017 Wasabeef
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var RE = {};
+
+RE.currentSelection = {
+    "startContainer": 0,
+    "startOffset": 0,
+    "endContainer": 0,
+    "endOffset": 0};
+
+RE.editor = document.getElementById('editor');
+
+document.addEventListener("selectionchange", function() { RE.backuprange(); });
+
+// Initializations
+RE.callback = function() {
+    window.location.href = "re-callback://" + encodeURI(RE.getHtml());
+}
+
+RE.setHtml = function(contents) {
+    RE.editor.innerHTML = decodeURIComponent(contents.replace(/\+/g, '%20'));
+}
+
+RE.getHtml = function() {
+    return RE.editor.innerHTML;
+}
+
+RE.getText = function() {
+    return RE.editor.innerText;
+}
+
+RE.setBaseTextColor = function(color) {
+    RE.editor.style.color  = color;
+}
+
+RE.setBaseFontSize = function(size) {
+    RE.editor.style.fontSize = size;
+}
+
+RE.setPadding = function(left, top, right, bottom) {
+  RE.editor.style.paddingLeft = left;
+  RE.editor.style.paddingTop = top;
+  RE.editor.style.paddingRight = right;
+  RE.editor.style.paddingBottom = bottom;
+}
+
+RE.setBackgroundColor = function(color) {
+    document.body.style.backgroundColor = color;
+}
+
+RE.setBackgroundImage = function(image) {
+    RE.editor.style.backgroundImage = image;
+}
+
+RE.setWidth = function(size) {
+    RE.editor.style.minWidth = size;
+}
+
+RE.setHeight = function(size) {
+    RE.editor.style.height = size;
+}
+
+RE.setTextAlign = function(align) {
+    RE.editor.style.textAlign = align;
+}
+
+RE.setVerticalAlign = function(align) {
+    RE.editor.style.verticalAlign = align;
+}
+
+RE.setPlaceholder = function(placeholder) {
+    RE.editor.setAttribute("placeholder", placeholder);
+}
+
+RE.setEditorFocus = function() {
+    RE.editor.focus();
+}
+
+RE.setInputEnabled = function(inputEnabled) {
+    RE.editor.contentEditable = String(inputEnabled);
+}
+
+RE.setFocusByEnd = function() {
+//alert("111111")
+//    var txt =RE.editor.createTextRange();
+//    ("22222")
+//    txt.moveStart('character',-1);
+//    ("333333")
+//    txt.collapse(true);
+//    ("444444")
+//    txt.select();
+//    alert("ddddddd")
+}
+
+RE.undo = function() {
+    document.execCommand('undo', false, null);
+}
+
+RE.redo = function() {
+    document.execCommand('redo', false, null);
+}
+
+RE.setBold = function() {
+    document.execCommand('bold', false, null);
+}
+
+RE.setItalic = function() {
+    document.execCommand('italic', false, null);
+}
+
+RE.setSubscript = function() {
+    document.execCommand('subscript', false, null);
+}
+
+RE.setSuperscript = function() {
+    document.execCommand('superscript', false, null);
+}
+
+RE.setStrikeThrough = function() {
+    document.execCommand('strikeThrough', false, null);
+}
+
+RE.setUnderline = function() {
+    document.execCommand('underline', false, null);
+}
+
+RE.setBullets = function() {
+    document.execCommand('insertUnorderedList', false, null);
+}
+
+RE.setNumbers = function() {
+    document.execCommand('insertOrderedList', false, null);
+}
+
+RE.setTextColor = function(color) {
+    RE.restorerange();
+    document.execCommand("styleWithCSS", null, true);
+    document.execCommand('foreColor', false, color);
+    document.execCommand("styleWithCSS", null, false);
+}
+
+RE.setTextBackgroundColor = function(color) {
+    RE.restorerange();
+    document.execCommand("styleWithCSS", null, true);
+    document.execCommand('hiliteColor', false, color);
+    document.execCommand("styleWithCSS", null, false);
+}
+
+RE.setFontSize = function(fontSize){
+    document.execCommand("fontSize", false, fontSize);
+}
+
+RE.setHeading = function(heading) {
+    document.execCommand('formatBlock', false, '<h'+heading+'>');
+}
+
+RE.setIndent = function() {
+    document.execCommand('indent', false, null);
+}
+
+RE.setOutdent = function() {
+    document.execCommand('outdent', false, null);
+}
+
+RE.setJustifyLeft = function() {
+    document.execCommand('justifyLeft', false, null);
+}
+
+RE.setJustifyCenter = function() {
+    document.execCommand('justifyCenter', false, null);
+}
+
+RE.setJustifyRight = function() {
+    document.execCommand('justifyRight', false, null);
+}
+
+RE.setBlockquote = function() {
+    document.execCommand('formatBlock', false, '<blockquote>');
+}
+
+RE.insertImage = function(url) {
+    var html = "<div><img src =\"" + url + "\" style=\" max-width: 100%; display:block; margin:15px auto; height: auto;\"></div><br>"
+    RE.insertHTML(html);
+}
+
+//RE.lazyLoad = function() {
+//   var myLazyLoad = new LazyLoad({
+//    elements_selector: ".lazy"
+//   })
+//}
+
+// 替换成缩略图
+RE.replaceTbImage = function(imgRuleFlag, gifRuleFlag) {
+    var imgs = document.getElementsByTagName("img");
+    for (var i = 0; i < imgs.length; i++) {
+         var img = imgs[i];
+         if(img.src.indexOf("?") > 0) continue;
+
+         var tbImg
+         if(img.src.indexOf(".gif") > 0) {
+           tbImg = img.src + gifRuleFlag
+         } else {
+           tbImg = img.src + imgRuleFlag
+         }
+
+         img.style.cssText = "max-width: 60%; display:block; margin:15px auto; height: auto;"
+         img.src = tbImg;
+
+         if (i == 0) {
+             var bigImg = document.createElement('img');
+             bigImg.src = "file:///android_asset/web_load_dfimg_icon.png";
+             bigImg.style.cssText = "max-width: 20%; margin:15px 0 0 0; height: auto;"
+             img.parentNode.insertBefore(bigImg, img.parentNode.childNodes[0]);
+             i++;
+         }
+    }
+}
+
+// 替换成默认图
+RE.replaceAllDfImage = function(imgRuleFlag, gifRuleFlag) {
+    var imgs = document.getElementsByTagName("img");
+    for (var i = 0; i < imgs.length; i++) {
+         var img = imgs[i];
+         if(img.src.indexOf("web_load_dfimg_icon") > 0) {
+            img.parentNode.removeChild(img.parentNode.childNodes[0]);
+            i--;
+         } else {
+           if(img.src.indexOf(".gif") > 0) {
+              if(gifRuleFlag.indexOf(",default") > 0) {
+                 img.style.cssText = "max-width: 100%; display:block; margin:8px auto; height: auto;"
+                 img.src = img.src.split("?")[0] + gifRuleFlag
+              }
+           } else {
+             img.style.cssText = "max-width: 100%; display:block; margin:8px auto; height: auto;"
+             img.src = img.src.split("?")[0] + imgRuleFlag
+           }
+         }
+    }
+
+}
+
+// 去除显示大图
+RE.hideShowBigPic = function() {
+    var imgs = document.getElementsByTagName("img");
+    var j = 0;
+    for (var i = 0; i < imgs.length; i++) {
+         var img = imgs[i];
+         if(img.src.indexOf(",thumbnail") > 0 && img.src.indexOf(".gif") == -1) {
+            j++;
+         }
+    }
+    // 去除显示大图
+    if (j == 0) {
+       var imgs = document.getElementsByTagName("img");
+       for (var i = 0; i < imgs.length; i++) {
+           var img = imgs[i];
+           if(img.src.indexOf("web_load_dfimg_icon") > 0) {
+             img.parentNode.removeChild(img.parentNode.childNodes[0]);
+             break;
+           }
+       }
+    }
+}
+
+RE.replaceDfImageByUrl = function(imgUrl, imgRuleFlag, gifRuleFlag) {
+    var imgs = document.getElementsByTagName("img");
+    for (var i = 0; i < imgs.length; i++) {
+         var img = imgs[i];
+         if (img.src.indexOf(imgUrl) != -1) {
+             img.style.cssText = "max-width: 100%; display:block; margin:8px auto; height: auto;"
+             if(img.src.indexOf(".gif") > 0) {
+               img.src = img.src.split("?")[0] + gifRuleFlag
+             } else {
+               img.src = img.src.split("?")[0] + imgRuleFlag
+             }
+         }
+    }
+    RE.hideShowBigPic();
+}
+
+RE.ImageClickListener = function() {
+    var imgs = document.getElementsByTagName("img");
+    for (var i = 0; i < imgs.length; i++) {
+         var img = imgs[i];
+         window.imagelistener.imageArr(img.src);
+         img.onclick = function() {
+             window.imagelistener.imageClick(this.src);
+         }
+    }
+}
+
+RE.insertHTML = function(html) {
+    RE.restorerange();
+    document.execCommand('insertHTML', false, html);
+}
+
+RE.insertLink = function(url, title) {
+    RE.restorerange();
+    var sel = document.getSelection();
+    if (sel.toString().length == 0) {
+        document.execCommand("insertHTML",false,"<a href='"+url+"'>"+title+"</a>");
+    } else if (sel.rangeCount) {
+       var el = document.createElement("a");
+       el.setAttribute("href", url);
+       el.setAttribute("title", title);
+
+       var range = sel.getRangeAt(0).cloneRange();
+       range.surroundContents(el);
+       sel.removeAllRanges();
+       sel.addRange(range);
+   }
+    RE.callback();
+}
+
+RE.setTodo = function(text) {
+    var html = '<input type="checkbox" name="'+ text +'" value="'+ text +'"/> &nbsp;';
+    document.execCommand('insertHTML', false, html);
+}
+
+RE.prepareInsert = function() {
+    RE.backuprange();
+}
+
+RE.backuprange = function(){
+    var selection = window.getSelection();
+    if (selection.rangeCount > 0) {
+      var range = selection.getRangeAt(0);
+      RE.currentSelection = {
+          "startContainer": range.startContainer,
+          "startOffset": range.startOffset,
+          "endContainer": range.endContainer,
+          "endOffset": range.endOffset};
+    }
+}
+
+RE.restorerange = function(){
+    var selection = window.getSelection();
+    selection.removeAllRanges();
+    var range = document.createRange();
+    range.setStart(RE.currentSelection.startContainer, RE.currentSelection.startOffset);
+    range.setEnd(RE.currentSelection.endContainer, RE.currentSelection.endOffset);
+    selection.addRange(range);
+}
+
+RE.enabledEditingItems = function(e) {
+    var items = [];
+    if (document.queryCommandState('bold')) {
+        items.push('bold');
+    }
+    if (document.queryCommandState('italic')) {
+        items.push('italic');
+    }
+    if (document.queryCommandState('subscript')) {
+        items.push('subscript');
+    }
+    if (document.queryCommandState('superscript')) {
+        items.push('superscript');
+    }
+    if (document.queryCommandState('strikeThrough')) {
+        items.push('strikeThrough');
+    }
+    if (document.queryCommandState('underline')) {
+        items.push('underline');
+    }
+    if (document.queryCommandState('insertOrderedList')) {
+        items.push('orderedList');
+    }
+    if (document.queryCommandState('insertUnorderedList')) {
+        items.push('unorderedList');
+    }
+    if (document.queryCommandState('justifyCenter')) {
+        items.push('justifyCenter');
+    }
+    if (document.queryCommandState('justifyFull')) {
+        items.push('justifyFull');
+    }
+    if (document.queryCommandState('justifyLeft')) {
+        items.push('justifyLeft');
+    }
+    if (document.queryCommandState('justifyRight')) {
+        items.push('justifyRight');
+    }
+    if (document.queryCommandState('insertHorizontalRule')) {
+        items.push('horizontalRule');
+    }
+    var formatBlock = document.queryCommandValue('formatBlock');
+    if (formatBlock.length > 0) {
+        items.push(formatBlock);
+    }
+
+    window.location.href = "re-state://" + encodeURI(items.join(','));
+}
+
+RE.focus = function() {
+    var range = document.createRange();
+    range.selectNodeContents(RE.editor);
+    range.collapse(false);
+    var selection = window.getSelection();
+    selection.removeAllRanges();
+    selection.addRange(range);
+    RE.editor.focus();
+}
+
+RE.blurFocus = function() {
+    RE.editor.blur();
+}
+
+RE.removeFormat = function() {
+    document.execCommand('removeFormat', false, null);
+}
+
+// Event Listeners
+RE.editor.addEventListener("input", RE.callback);
+RE.editor.addEventListener("keyup", function(e) {
+    var KEY_LEFT = 37, KEY_RIGHT = 39;
+    if (e.which == KEY_LEFT || e.which == KEY_RIGHT) {
+        RE.enabledEditingItems(e);
+    }
+});
+RE.editor.addEventListener("click", RE.enabledEditingItems);

app/src/main/assets/style.css

@@ -1,11 +1,11 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
+/**
+ * Copyright (C) 2017 Wasabeef
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -14,21 +14,30 @@
  * limitations under the License.
  */
 
-package com.android.volley;
+@charset "UTF-8";
 
 
-/**
- * Indicates that the server's response could not be parsed.
- */
-@SuppressWarnings("serial")
-public class ParseError extends VolleyError {
-    public ParseError() { }
-
-    public ParseError(NetworkResponse networkResponse) {
-        super(networkResponse);
-    }
-
-    public ParseError(Throwable cause) {
-        super(cause);
-    }
+html {
+  height: 100%;
 }
+
+body {
+  overflow: scroll;
+  display: table;
+  table-layout: fixed;
+  width: 100%;
+  min-height:100%;
+}
+
+#editor {
+  display: table-cell;
+  outline: 0px solid transparent;
+  background-repeat: no-repeat;
+  background-position: center;
+  background-size: cover;
+}
+
+#editor[placeholder]:empty:not(:focus):before {
+  content: attr(placeholder);
+  opacity: .5;
+}}

app/src/main/java/android/support/v7/widget/AdapterHelper.java

@@ -1,699 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.v7.widget;
-
-import android.support.v4.util.Pools;
-import android.util.Log;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import static android.support.v7.widget.RecyclerView.ViewHolder;
-
-/**
- * Helper class that can enqueue and process adapter update operations.
- * <p>
- * To support animations, RecyclerView presents an older version the Adapter to best represent
- * previous state of the layout. Sometimes, this is not trivial when items are removed that were
- * not laid out, in which case, RecyclerView has no way of providing that item's view for
- * animations.
- * <p>
- * AdapterHelper creates an UpdateOp for each adapter data change then pre-processes them. During
- * pre processing, AdapterHelper finds out which UpdateOps can be deferred to second layout pass
- * and which cannot. For the UpdateOps that cannot be deferred, AdapterHelper will change them
- * according to previously deferred operation and dispatch them before the first layout pass. It
- * also takes care of updating deferred UpdateOps since order of operations is changed by this
- * process.
- * <p>
- * Although operations may be forwarded to LayoutManager in different orders, resulting data set
- * is guaranteed to be the consistent.
- */
-class AdapterHelper implements OpReorderer.Callback {
-
-    final static int POSITION_TYPE_INVISIBLE = 0;
-
-    final static int POSITION_TYPE_NEW_OR_LAID_OUT = 1;
-
-    private static final boolean DEBUG = false;
-
-    private static final String TAG = "AHT";
-
-    private Pools.Pool<UpdateOp> mUpdateOpPool = new Pools.SimplePool<UpdateOp>(UpdateOp.POOL_SIZE);
-
-    final ArrayList<UpdateOp> mPendingUpdates = new ArrayList<UpdateOp>();
-
-    final ArrayList<UpdateOp> mPostponedList = new ArrayList<UpdateOp>();
-
-    final Callback mCallback;
-
-    Runnable mOnItemProcessedCallback;
-
-    final boolean mDisableRecycler;
-
-    final OpReorderer mOpReorderer;
-
-    AdapterHelper(Callback callback) {
-        this(callback, false);
-    }
-
-    AdapterHelper(Callback callback, boolean disableRecycler) {
-        mCallback = callback;
-        mDisableRecycler = disableRecycler;
-        mOpReorderer = new OpReorderer(this);
-    }
-
-    AdapterHelper addUpdateOp(UpdateOp... ops) {
-        Collections.addAll(mPendingUpdates, ops);
-        return this;
-    }
-
-    void reset() {
-        recycleUpdateOpsAndClearList(mPendingUpdates);
-        recycleUpdateOpsAndClearList(mPostponedList);
-    }
-
-    void preProcess() {
-        mOpReorderer.reorderOps(mPendingUpdates);
-        final int count = mPendingUpdates.size();
-        for (int i = 0; i < count; i++) {
-            UpdateOp op = mPendingUpdates.get(i);
-            switch (op.cmd) {
-                case UpdateOp.ADD:
-                    applyAdd(op);
-                    break;
-                case UpdateOp.REMOVE:
-                    applyRemove(op);
-                    break;
-                case UpdateOp.UPDATE:
-                    applyUpdate(op);
-                    break;
-                case UpdateOp.MOVE:
-                    applyMove(op);
-                    break;
-            }
-            if (mOnItemProcessedCallback != null) {
-                mOnItemProcessedCallback.run();
-            }
-        }
-        mPendingUpdates.clear();
-    }
-
-    void consumePostponedUpdates() {
-        final int count = mPostponedList.size();
-        for (int i = 0; i < count; i++) {
-            mCallback.onDispatchSecondPass(mPostponedList.get(i));
-        }
-        recycleUpdateOpsAndClearList(mPostponedList);
-    }
-
-    private void applyMove(UpdateOp op) {
-        // MOVE ops are pre-processed so at this point, we know that item is still in the adapter.
-        // otherwise, it would be converted into a REMOVE operation
-        postponeAndUpdateViewHolders(op);
-    }
-
-    private void applyRemove(UpdateOp op) {
-        int tmpStart = op.positionStart;
-        int tmpCount = 0;
-        int tmpEnd = op.positionStart + op.itemCount;
-        int type = -1;
-        for (int position = op.positionStart; position < tmpEnd; position++) {
-            boolean typeChanged = false;
-            ViewHolder vh = mCallback.findViewHolder(position);
-            if (vh != null || canFindInPreLayout(position)) {
-                // If a ViewHolder exists or this is a newly added item, we can defer this update
-                // to post layout stage.
-                // * For existing ViewHolders, we'll fake its existence in the pre-layout phase.
-                // * For items that are added and removed in the same process cycle, they won't
-                // have any effect in pre-layout since their add ops are already deferred to
-                // post-layout pass.
-                if (type == POSITION_TYPE_INVISIBLE) {
-                    // Looks like we have other updates that we cannot merge with this one.
-                    // Create an UpdateOp and dispatch it to LayoutManager.
-                    UpdateOp newOp = obtainUpdateOp(UpdateOp.REMOVE, tmpStart, tmpCount);
-                    dispatchAndUpdateViewHolders(newOp);
-                    typeChanged = true;
-                }
-                type = POSITION_TYPE_NEW_OR_LAID_OUT;
-            } else {
-                // This update cannot be recovered because we don't have a ViewHolder representing
-                // this position. Instead, post it to LayoutManager immediately
-                if (type == POSITION_TYPE_NEW_OR_LAID_OUT) {
-                    // Looks like we have other updates that we cannot merge with this one.
-                    // Create UpdateOp op and dispatch it to LayoutManager.
-                    UpdateOp newOp = obtainUpdateOp(UpdateOp.REMOVE, tmpStart, tmpCount);
-                    postponeAndUpdateViewHolders(newOp);
-                    typeChanged = true;
-                }
-                type = POSITION_TYPE_INVISIBLE;
-            }
-            if (typeChanged) {
-                position -= tmpCount; // also equal to tmpStart
-                tmpEnd -= tmpCount;
-                tmpCount = 1;
-            } else {
-                tmpCount++;
-            }
-        }
-        if (tmpCount != op.itemCount) { // all 1 effect
-            recycleUpdateOp(op);
-            op = obtainUpdateOp(UpdateOp.REMOVE, tmpStart, tmpCount);
-        }
-        if (type == POSITION_TYPE_INVISIBLE) {
-            dispatchAndUpdateViewHolders(op);
-        } else {
-            postponeAndUpdateViewHolders(op);
-        }
-    }
-
-    private void applyUpdate(UpdateOp op) {
-        int tmpStart = op.positionStart;
-        int tmpCount = 0;
-        int tmpEnd = op.positionStart + op.itemCount;
-        int type = -1;
-        for (int position = op.positionStart; position < tmpEnd; position++) {
-            ViewHolder vh = mCallback.findViewHolder(position);
-            if (vh != null || canFindInPreLayout(position)) { // deferred
-                if (type == POSITION_TYPE_INVISIBLE) {
-                    UpdateOp newOp = obtainUpdateOp(UpdateOp.UPDATE, tmpStart, tmpCount);
-                    dispatchAndUpdateViewHolders(newOp);
-                    tmpCount = 0;
-                    tmpStart = position;
-                }
-                type = POSITION_TYPE_NEW_OR_LAID_OUT;
-            } else { // applied
-                if (type == POSITION_TYPE_NEW_OR_LAID_OUT) {
-                    UpdateOp newOp = obtainUpdateOp(UpdateOp.UPDATE, tmpStart, tmpCount);
-                    postponeAndUpdateViewHolders(newOp);
-                    tmpCount = 0;
-                    tmpStart = position;
-                }
-                type = POSITION_TYPE_INVISIBLE;
-            }
-            tmpCount++;
-        }
-        if (tmpCount != op.itemCount) { // all 1 effect
-            recycleUpdateOp(op);
-            op = obtainUpdateOp(UpdateOp.UPDATE, tmpStart, tmpCount);
-        }
-        if (type == POSITION_TYPE_INVISIBLE) {
-            dispatchAndUpdateViewHolders(op);
-        } else {
-            postponeAndUpdateViewHolders(op);
-        }
-    }
-
-    private void dispatchAndUpdateViewHolders(UpdateOp op) {
-        // tricky part.
-        // traverse all postpones and revert their changes on this op if necessary, apply updated
-        // dispatch to them since now they are after this op.
-        if (op.cmd == UpdateOp.ADD || op.cmd == UpdateOp.MOVE) {
-            throw new IllegalArgumentException("should not dispatch add or move for pre layout");
-        }
-        if (DEBUG) {
-            Log.d(TAG, "dispatch (pre)" + op);
-            Log.d(TAG, "postponed state before:");
-            for (UpdateOp updateOp : mPostponedList) {
-                Log.d(TAG, updateOp.toString());
-            }
-            Log.d(TAG, "----");
-        }
-
-        // handle each pos 1 by 1 to ensure continuity. If it breaks, dispatch partial
-        // TODO Since move ops are pushed to end, we should not need this anymore
-        int tmpStart = updatePositionWithPostponed(op.positionStart, op.cmd);
-        if (DEBUG) {
-            Log.d(TAG, "pos:" + op.positionStart + ",updatedPos:" + tmpStart);
-        }
-        int tmpCnt = 1;
-        int offsetPositionForPartial = op.positionStart;
-        final int positionMultiplier;
-        switch (op.cmd) {
-            case UpdateOp.UPDATE:
-                positionMultiplier = 1;
-                break;
-            case UpdateOp.REMOVE:
-                positionMultiplier = 0;
-                break;
-            default:
-                throw new IllegalArgumentException("op should be remove or update." + op);
-        }
-        for (int p = 1; p < op.itemCount; p++) {
-            final int pos = op.positionStart + (positionMultiplier * p);
-            int updatedPos = updatePositionWithPostponed(pos, op.cmd);
-            if (DEBUG) {
-                Log.d(TAG, "pos:" + pos + ",updatedPos:" + updatedPos);
-            }
-            boolean continuous = false;
-            switch (op.cmd) {
-                case UpdateOp.UPDATE:
-                    continuous = updatedPos == tmpStart + 1;
-                    break;
-                case UpdateOp.REMOVE:
-                    continuous = updatedPos == tmpStart;
-                    break;
-            }
-            if (continuous) {
-                tmpCnt++;
-            } else {
-                // need to dispatch this separately
-                UpdateOp tmp = obtainUpdateOp(op.cmd, tmpStart, tmpCnt);
-                if (DEBUG) {
-                    Log.d(TAG, "need to dispatch separately " + tmp);
-                }
-                dispatchFirstPassAndUpdateViewHolders(tmp, offsetPositionForPartial);
-                recycleUpdateOp(tmp);
-                if (op.cmd == UpdateOp.UPDATE) {
-                    offsetPositionForPartial += tmpCnt;
-                }
-                tmpStart = updatedPos;// need to remove previously dispatched
-                tmpCnt = 1;
-            }
-        }
-        recycleUpdateOp(op);
-        if (tmpCnt > 0) {
-            UpdateOp tmp = obtainUpdateOp(op.cmd, tmpStart, tmpCnt);
-            if (DEBUG) {
-                Log.d(TAG, "dispatching:" + tmp);
-            }
-            dispatchFirstPassAndUpdateViewHolders(tmp, offsetPositionForPartial);
-            recycleUpdateOp(tmp);
-        }
-        if (DEBUG) {
-            Log.d(TAG, "post dispatch");
-            Log.d(TAG, "postponed state after:");
-            for (UpdateOp updateOp : mPostponedList) {
-                Log.d(TAG, updateOp.toString());
-            }
-            Log.d(TAG, "----");
-        }
-    }
-
-    void dispatchFirstPassAndUpdateViewHolders(UpdateOp op, int offsetStart) {
-        mCallback.onDispatchFirstPass(op);
-        switch (op.cmd) {
-            case UpdateOp.REMOVE:
-                mCallback.offsetPositionsForRemovingInvisible(offsetStart, op.itemCount);
-                break;
-            case UpdateOp.UPDATE:
-                mCallback.markViewHoldersUpdated(offsetStart, op.itemCount);
-                break;
-            default:
-                throw new IllegalArgumentException("only remove and update ops can be dispatched"
-                        + " in first pass");
-        }
-    }
-
-    private int updatePositionWithPostponed(int pos, int cmd) {
-        final int count = mPostponedList.size();
-        for (int i = count - 1; i >= 0; i--) {
-            UpdateOp postponed = mPostponedList.get(i);
-            if (postponed.cmd == UpdateOp.MOVE) {
-                int start, end;
-                if (postponed.positionStart < postponed.itemCount) {
-                    start = postponed.positionStart;
-                    end = postponed.itemCount;
-                } else {
-                    start = postponed.itemCount;
-                    end = postponed.positionStart;
-                }
-                if (pos >= start && pos <= end) {
-                    //i'm affected
-                    if (start == postponed.positionStart) {
-                        if (cmd == UpdateOp.ADD) {
-                            postponed.itemCount++;
-                        } else if (cmd == UpdateOp.REMOVE) {
-                            postponed.itemCount--;
-                        }
-                        // op moved to left, move it right to revert
-                        pos++;
-                    } else {
-                        if (cmd == UpdateOp.ADD) {
-                            postponed.positionStart++;
-                        } else if (cmd == UpdateOp.REMOVE) {
-                            postponed.positionStart--;
-                        }
-                        // op was moved right, move left to revert
-                        pos--;
-                    }
-                } else if (pos < postponed.positionStart) {
-                    // postponed MV is outside the dispatched OP. if it is before, offset
-                    if (cmd == UpdateOp.ADD) {
-                        postponed.positionStart++;
-                        postponed.itemCount++;
-                    } else if (cmd == UpdateOp.REMOVE) {
-                        postponed.positionStart--;
-                        postponed.itemCount--;
-                    }
-                }
-            } else {
-                if (postponed.positionStart <= pos) {
-                    if (postponed.cmd == UpdateOp.ADD) {
-                        pos -= postponed.itemCount;
-                    } else if (postponed.cmd == UpdateOp.REMOVE) {
-                        pos += postponed.itemCount;
-                    }
-                } else {
-                    if (cmd == UpdateOp.ADD) {
-                        postponed.positionStart++;
-                    } else if (cmd == UpdateOp.REMOVE) {
-                        postponed.positionStart--;
-                    }
-                }
-            }
-            if (DEBUG) {
-                Log.d(TAG, "dispath (step" + i + ")");
-                Log.d(TAG, "postponed state:" + i + ", pos:" + pos);
-                for (UpdateOp updateOp : mPostponedList) {
-                    Log.d(TAG, updateOp.toString());
-                }
-                Log.d(TAG, "----");
-            }
-        }
-        for (int i = mPostponedList.size() - 1; i >= 0; i--) {
-            UpdateOp op = mPostponedList.get(i);
-            if (op.cmd == UpdateOp.MOVE) {
-                if (op.itemCount == op.positionStart || op.itemCount < 0) {
-                    mPostponedList.remove(i);
-                    recycleUpdateOp(op);
-                }
-            } else if (op.itemCount <= 0) {
-                mPostponedList.remove(i);
-                recycleUpdateOp(op);
-            }
-        }
-        return pos;
-    }
-
-    private boolean canFindInPreLayout(int position) {
-        final int count = mPostponedList.size();
-        for (int i = 0; i < count; i++) {
-            UpdateOp op = mPostponedList.get(i);
-            if (op.cmd == UpdateOp.MOVE) {
-                if (findPositionOffset(op.itemCount, i + 1) == position) {
-                    return true;
-                }
-            } else if (op.cmd == UpdateOp.ADD) {
-                // TODO optimize.
-                final int end = op.positionStart + op.itemCount;
-                for (int pos = op.positionStart; pos < end; pos++) {
-                    if (findPositionOffset(pos, i + 1) == position) {
-                        return true;
-                    }
-                }
-            }
-        }
-        return false;
-    }
-
-    private void applyAdd(UpdateOp op) {
-        postponeAndUpdateViewHolders(op);
-    }
-
-    private void postponeAndUpdateViewHolders(UpdateOp op) {
-        if (DEBUG) {
-            Log.d(TAG, "postponing " + op);
-        }
-//        Utils.log("add UpdateOp to PostponedList");
-        mPostponedList.add(op);
-//        Utils.log("op" + op.positionStart + "=" + op.itemCount);
-        switch (op.cmd) {
-            case UpdateOp.ADD:
-                mCallback.offsetPositionsForAdd(op.positionStart, op.itemCount);
-                break;
-            case UpdateOp.MOVE:
-                mCallback.offsetPositionsForMove(op.positionStart, op.itemCount);
-                break;
-            case UpdateOp.REMOVE:
-                mCallback.offsetPositionsForRemovingLaidOutOrNewView(op.positionStart,
-                        op.itemCount);
-                break;
-            case UpdateOp.UPDATE:
-                mCallback.markViewHoldersUpdated(op.positionStart, op.itemCount);
-                break;
-            default:
-                throw new IllegalArgumentException("Unknown update op type for " + op);
-        }
-    }
-
-    boolean hasPendingUpdates() {
-        return mPendingUpdates.size() > 0;
-    }
-
-    int findPositionOffset(int position) {
-        return findPositionOffset(position, 0);
-    }
-
-    int findPositionOffset(int position, int firstPostponedItem) {
-        int count = mPostponedList.size();
-        for (int i = firstPostponedItem; i < count; ++i) {
-            UpdateOp op = mPostponedList.get(i);
-            if (op.cmd == UpdateOp.MOVE) {
-                if (op.positionStart == position) {
-                    position = op.itemCount;
-                } else {
-                    if (op.positionStart < position) {
-                        position--; // like a remove
-                    }
-                    if (op.itemCount <= position) {
-                        position++; // like an add
-                    }
-                }
-            } else if (op.positionStart <= position) {
-                if (op.cmd == UpdateOp.REMOVE) {
-                    if (position < op.positionStart + op.itemCount) {
-                        return -1;
-                    }
-                    position -= op.itemCount;
-                } else if (op.cmd == UpdateOp.ADD) {
-                    position += op.itemCount;
-                }
-            }
-        }
-        return position;
-    }
-
-    /**
-     * @return True if updates should be processed.
-     */
-    boolean onItemRangeChanged(int positionStart, int itemCount) {
-        mPendingUpdates.add(obtainUpdateOp(UpdateOp.UPDATE, positionStart, itemCount));
-        return mPendingUpdates.size() == 1;
-    }
-
-    /**
-     * @return True if updates should be processed.
-     */
-    boolean onItemRangeInserted(int positionStart, int itemCount) {
-        mPendingUpdates.add(obtainUpdateOp(UpdateOp.ADD, positionStart, itemCount));
-        return mPendingUpdates.size() == 1;
-    }
-
-    /**
-     * @return True if updates should be processed.
-     */
-    boolean onItemRangeRemoved(int positionStart, int itemCount) {
-        mPendingUpdates.add(obtainUpdateOp(UpdateOp.REMOVE, positionStart, itemCount));
-        return mPendingUpdates.size() == 1;
-    }
-
-    /**
-     * @return True if updates should be processed.
-     */
-    boolean onItemRangeMoved(int from, int to, int itemCount) {
-        if (from == to) {
-            return false;//no-op
-        }
-        if (itemCount != 1) {
-            throw new IllegalArgumentException("Moving more than 1 item is not supported yet");
-        }
-        mPendingUpdates.add(obtainUpdateOp(UpdateOp.MOVE, from, to));
-        return mPendingUpdates.size() == 1;
-    }
-
-    /**
-     * Skips pre-processing and applies all updates in one pass.
-     */
-    void consumeUpdatesInOnePass() {
-        // we still consume postponed updates (if there is) in case there was a pre-process call
-        // w/o a matching consumePostponedUpdates.
-        consumePostponedUpdates();
-        final int count = mPendingUpdates.size();
-        for (int i = 0; i < count; i++) {
-            UpdateOp op = mPendingUpdates.get(i);
-            switch (op.cmd) {
-                case UpdateOp.ADD:
-                    mCallback.onDispatchSecondPass(op);
-                    mCallback.offsetPositionsForAdd(op.positionStart, op.itemCount);
-                    break;
-                case UpdateOp.REMOVE:
-                    mCallback.onDispatchSecondPass(op);
-                    mCallback.offsetPositionsForRemovingInvisible(op.positionStart, op.itemCount);
-                    break;
-                case UpdateOp.UPDATE:
-                    mCallback.onDispatchSecondPass(op);
-                    mCallback.markViewHoldersUpdated(op.positionStart, op.itemCount);
-                    break;
-                case UpdateOp.MOVE:
-                    mCallback.onDispatchSecondPass(op);
-                    mCallback.offsetPositionsForMove(op.positionStart, op.itemCount);
-                    break;
-            }
-            if (mOnItemProcessedCallback != null) {
-                mOnItemProcessedCallback.run();
-            }
-        }
-        recycleUpdateOpsAndClearList(mPendingUpdates);
-    }
-
-    /**
-     * Queued operation to happen when child views are updated.
-     */
-    static class UpdateOp {
-
-        static final int ADD = 0;
-
-        static final int REMOVE = 1;
-
-        static final int UPDATE = 2;
-
-        static final int MOVE = 3;
-
-        static final int POOL_SIZE = 30;
-
-        int cmd;
-
-        int positionStart;
-
-        // holds the target position if this is a MOVE
-        int itemCount;
-
-        UpdateOp(int cmd, int positionStart, int itemCount) {
-            this.cmd = cmd;
-            this.positionStart = positionStart;
-            this.itemCount = itemCount;
-        }
-
-        String cmdToString() {
-            switch (cmd) {
-                case ADD:
-                    return "add";
-                case REMOVE:
-                    return "rm";
-                case UPDATE:
-                    return "up";
-                case MOVE:
-                    return "mv";
-            }
-            return "??";
-        }
-
-        @Override
-        public String toString() {
-            return "[" + cmdToString() + ",s:" + positionStart + "c:" + itemCount + "]";
-        }
-
-        @Override
-        public boolean equals(Object o) {
-            if (this == o) {
-                return true;
-            }
-            if (o == null || getClass() != o.getClass()) {
-                return false;
-            }
-
-            UpdateOp op = (UpdateOp) o;
-
-            if (cmd != op.cmd) {
-                return false;
-            }
-            if (cmd == MOVE && Math.abs(itemCount - positionStart) == 1) {
-                // reverse of this is also true
-                if (itemCount == op.positionStart && positionStart == op.itemCount) {
-                    return true;
-                }
-            }
-            if (itemCount != op.itemCount) {
-                return false;
-            }
-            if (positionStart != op.positionStart) {
-                return false;
-            }
-
-            return true;
-        }
-
-        @Override
-        public int hashCode() {
-            int result = cmd;
-            result = 31 * result + positionStart;
-            result = 31 * result + itemCount;
-            return result;
-        }
-    }
-
-    @Override
-    public UpdateOp obtainUpdateOp(int cmd, int positionStart, int itemCount) {
-        UpdateOp op = mUpdateOpPool.acquire();
-        if (op == null) {
-            op = new UpdateOp(cmd, positionStart, itemCount);
-        } else {
-            op.cmd = cmd;
-            op.positionStart = positionStart;
-            op.itemCount = itemCount;
-        }
-        return op;
-    }
-
-    @Override
-    public void recycleUpdateOp(UpdateOp op) {
-        if (!mDisableRecycler) {
-            mUpdateOpPool.release(op);
-        }
-    }
-
-    void recycleUpdateOpsAndClearList(List<UpdateOp> ops) {
-        final int count = ops.size();
-        for (int i = 0; i < count; i++) {
-            recycleUpdateOp(ops.get(i));
-        }
-        ops.clear();
-    }
-
-    /**
-     * Contract between AdapterHelper and RecyclerView.
-     */
-    static interface Callback {
-
-        ViewHolder findViewHolder(int position);
-
-        void offsetPositionsForRemovingInvisible(int positionStart, int itemCount);
-
-        void offsetPositionsForRemovingLaidOutOrNewView(int positionStart, int itemCount);
-
-        void markViewHoldersUpdated(int positionStart, int itemCount);
-
-        void onDispatchFirstPass(UpdateOp updateOp);
-
-        void onDispatchSecondPass(UpdateOp updateOp);
-
-        void offsetPositionsForAdd(int positionStart, int itemCount);
-
-        void offsetPositionsForMove(int from, int to);
-    }
-}

app/src/main/java/android/support/v7/widget/ChildHelper.java

@@ -1,484 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.v7.widget;
-
-import android.util.Log;
-import android.view.View;
-import android.view.ViewGroup;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Helper class to manage children.
- * <p>
- * It wraps a RecyclerView and adds ability to hide some children. There are two sets of methods
- * provided by this class. <b>Regular</b> methods are the ones that replicate ViewGroup methods
- * like getChildAt, getChildCount etc. These methods ignore hidden children.
- * <p>
- * When RecyclerView needs direct access to the view group children, it can call unfiltered
- * methods like get getUnfilteredChildCount or getUnfilteredChildAt.
- */
-class ChildHelper {
-
-    private static final boolean DEBUG = false;
-
-    private static final String TAG = "ChildrenHelper";
-
-    final Callback mCallback;
-
-    final Bucket mBucket;
-
-    final List<View> mHiddenViews;
-
-    ChildHelper(Callback callback) {
-        mCallback = callback;
-        mBucket = new Bucket();
-        mHiddenViews = new ArrayList<View>();
-    }
-
-    /**
-     * Adds a view to the ViewGroup
-     *
-     * @param child  View to add.
-     * @param hidden If set to true, this item will be invisible from regular methods.
-     */
-    void addView(View child, boolean hidden) {
-        addView(child, -1, hidden);
-    }
-
-    /**
-     * Add a view to the ViewGroup at an index
-     *
-     * @param child  View to add.
-     * @param index  Index of the child from the regular perspective (excluding hidden views).
-     *               ChildHelper offsets this index to actual ViewGroup index.
-     * @param hidden If set to true, this item will be invisible from regular methods.
-     */
-    void addView(View child, int index, boolean hidden) {
-        final int offset;
-        if (index < 0) {
-            offset = mCallback.getChildCount();
-        } else {
-            offset = getOffset(index);
-        }
-        mCallback.addView(child, offset);
-        mBucket.insert(offset, hidden);
-        if (hidden) {
-            mHiddenViews.add(child);
-        }
-        if (DEBUG) {
-            Log.d(TAG, "addViewAt " + index + ",h:" + hidden + ", " + this);
-        }
-    }
-
-    private int getOffset(int index) {
-        if (index < 0) {
-            return -1; //anything below 0 won't work as diff will be undefined.
-        }
-        final int limit = mCallback.getChildCount();
-        int offset = index;
-        while (offset < limit) {
-            final int removedBefore = mBucket.countOnesBefore(offset);
-            final int diff = index - (offset - removedBefore);
-            if (diff == 0) {
-                while (mBucket.get(offset)) { // ensure this offset is not hidden
-                    offset ++;
-                }
-                return offset;
-            } else {
-                offset += diff;
-            }
-        }
-        return -1;
-    }
-
-    /**
-     * Removes the provided View from underlying RecyclerView.
-     *
-     * @param view The view to remove.
-     */
-    void removeView(View view) {
-        int index = mCallback.indexOfChild(view);
-        if (index < 0) {
-            return;
-        }
-        mCallback.removeViewAt(index);
-        if (mBucket.remove(index)) {
-            mHiddenViews.remove(view);
-        }
-        if (DEBUG) {
-            Log.d(TAG, "remove View off:" + index + "," + this);
-        }
-    }
-
-    /**
-     * Removes the view at the provided index from RecyclerView.
-     *
-     * @param index Index of the child from the regular perspective (excluding hidden views).
-     *              ChildHelper offsets this index to actual ViewGroup index.
-     */
-    void removeViewAt(int index) {
-        final int offset = getOffset(index);
-        final View view = mCallback.getChildAt(offset);
-        if (view == null) {
-            return;
-        }
-        mCallback.removeViewAt(offset);
-        if (mBucket.remove(offset)) {
-            mHiddenViews.remove(view);
-        }
-        if (DEBUG) {
-            Log.d(TAG, "removeViewAt " + index + ", off:" + offset + ", " + this);
-        }
-    }
-
-    /**
-     * Returns the child at provided index.
-     *
-     * @param index Index of the child to return in regular perspective.
-     */
-    View getChildAt(int index) {
-        final int offset = getOffset(index);
-        return mCallback.getChildAt(offset);
-    }
-
-    /**
-     * Removes all views from the ViewGroup including the hidden ones.
-     */
-    void removeAllViewsUnfiltered() {
-        mCallback.removeAllViews();
-        mBucket.reset();
-        mHiddenViews.clear();
-        if (DEBUG) {
-            Log.d(TAG, "removeAllViewsUnfiltered");
-        }
-    }
-
-    /**
-     * This can be used to find a disappearing view by position.
-     *
-     * @param position The adapter position of the item.
-     * @param type     View type, can be {@link RecyclerView#INVALID_TYPE}.
-     * @return         A hidden view with a valid ViewHolder that matches the position and type.
-     */
-    View findHiddenNonRemovedView(int position, int type) {
-        final int count = mHiddenViews.size();
-        for (int i = 0; i < count; i++) {
-            final View view = mHiddenViews.get(i);
-            RecyclerView.ViewHolder holder = mCallback.getChildViewHolder(view);
-            if (holder.getPosition() == position && !holder.isInvalid() &&
-                    (type == RecyclerView.INVALID_TYPE || holder.getItemViewType() == type)) {
-                return view;
-            }
-        }
-        return null;
-    }
-
-    /**
-     * Attaches the provided view to the underlying ViewGroup.
-     *
-     * @param child        Child to attach.
-     * @param index        Index of the child to attach in regular perspective.
-     * @param layoutParams LayoutParams for the child.
-     * @param hidden       If set to true, this item will be invisible to the regular methods.
-     */
-    void attachViewToParent(View child, int index, ViewGroup.LayoutParams layoutParams,
-            boolean hidden) {
-        final int offset;
-        if (index < 0) {
-            offset = mCallback.getChildCount();
-        } else {
-            offset = getOffset(index);
-        }
-        mCallback.attachViewToParent(child, offset, layoutParams);
-        mBucket.insert(offset, hidden);
-        if (DEBUG) {
-            Log.d(TAG, "attach view to parent index:" + index + ",off:" + offset + "," +
-                    "h:" + hidden + ", " + this);
-        }
-    }
-
-    /**
-     * Returns the number of children that are not hidden.
-     *
-     * @return Number of children that are not hidden.
-     * @see #getChildAt(int)
-     */
-    int getChildCount() {
-        return mCallback.getChildCount() - mHiddenViews.size();
-    }
-
-    /**
-     * Returns the total number of children.
-     *
-     * @return The total number of children including the hidden views.
-     * @see #getUnfilteredChildAt(int)
-     */
-    int getUnfilteredChildCount() {
-        return mCallback.getChildCount();
-    }
-
-    /**
-     * Returns a child by ViewGroup offset. ChildHelper won't offset this index.
-     *
-     * @param index ViewGroup index of the child to return.
-     * @return The view in the provided index.
-     */
-    View getUnfilteredChildAt(int index) {
-        return mCallback.getChildAt(index);
-    }
-
-    /**
-     * Detaches the view at the provided index.
-     *
-     * @param index Index of the child to return in regular perspective.
-     */
-    void detachViewFromParent(int index) {
-        final int offset = getOffset(index);
-        mCallback.detachViewFromParent(offset);
-        mBucket.remove(offset);
-        if (DEBUG) {
-            Log.d(TAG, "detach view from parent " + index + ", off:" + offset);
-        }
-    }
-
-    /**
-     * Returns the index of the child in regular perspective.
-     *
-     * @param child The child whose index will be returned.
-     * @return The regular perspective index of the child or -1 if it does not exists.
-     */
-    int indexOfChild(View child) {
-        final int index = mCallback.indexOfChild(child);
-        if (index == -1) {
-            return -1;
-        }
-        if (mBucket.get(index)) {
-            if (DEBUG) {
-                throw new IllegalArgumentException("cannot get index of a hidden child");
-            } else {
-                return -1;
-            }
-        }
-        // reverse the index
-        return index - mBucket.countOnesBefore(index);
-    }
-
-    /**
-     * Returns whether a View is visible to LayoutManager or not.
-     *
-     * @param view The child view to check. Should be a child of the Callback.
-     * @return True if the View is not visible to LayoutManager
-     */
-    boolean isHidden(View view) {
-        return mHiddenViews.contains(view);
-    }
-
-    /**
-     * Marks a child view as hidden.
-     *
-     * @param view The view to hide.
-     */
-    void hide(View view) {
-        final int offset = mCallback.indexOfChild(view);
-        if (offset < 0) {
-            throw new IllegalArgumentException("view is not a child, cannot hide " + view);
-        }
-        if (DEBUG && mBucket.get(offset)) {
-            throw new RuntimeException("trying to hide same view twice, how come ? " + view);
-        }
-        mBucket.set(offset);
-        mHiddenViews.add(view);
-        if (DEBUG) {
-            Log.d(TAG, "hiding child " + view + " at offset " + offset+ ", " + this);
-        }
-    }
-
-    @Override
-    public String toString() {
-        return mBucket.toString();
-    }
-
-    /**
-     * Removes a view from the ViewGroup if it is hidden.
-     *
-     * @param view The view to remove.
-     * @return True if the View is found and it is hidden. False otherwise.
-     */
-    boolean removeViewIfHidden(View view) {
-        final int index = mCallback.indexOfChild(view);
-        if (index == -1) {
-            if (mHiddenViews.remove(view) && DEBUG) {
-                throw new IllegalStateException("view is in hidden list but not in view group");
-            }
-            return true;
-        }
-        if (mBucket.get(index)) {
-            mBucket.remove(index);
-            mCallback.removeViewAt(index);
-            if (!mHiddenViews.remove(view) && DEBUG) {
-                throw new IllegalStateException(
-                        "removed a hidden view but it is not in hidden views list");
-            }
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Bitset implementation that provides methods to offset indices.
-     */
-    static class Bucket {
-
-        final static int BITS_PER_WORD = Long.SIZE;
-
-        final static long LAST_BIT = 1L << (Long.SIZE - 1);
-
-        long mData = 0;
-
-        Bucket next;
-
-        void set(int index) {
-            if (index >= BITS_PER_WORD) {
-                ensureNext();
-                next.set(index - BITS_PER_WORD);
-            } else {
-                mData |= 1L << index;
-            }
-        }
-
-        private void ensureNext() {
-            if (next == null) {
-                next = new Bucket();
-            }
-        }
-
-        void clear(int index) {
-            if (index >= BITS_PER_WORD) {
-                if (next != null) {
-                    next.clear(index - BITS_PER_WORD);
-                }
-            } else {
-                mData &= ~(1L << index);
-            }
-
-        }
-
-        boolean get(int index) {
-            if (index >= BITS_PER_WORD) {
-                ensureNext();
-                return next.get(index - BITS_PER_WORD);
-            } else {
-                return (mData & (1L << index)) != 0;
-            }
-        }
-
-        void reset() {
-            mData = 0;
-            if (next != null) {
-                next.reset();
-            }
-        }
-
-        void insert(int index, boolean value) {
-            if (index >= BITS_PER_WORD) {
-                ensureNext();
-                next.insert(index - BITS_PER_WORD, value);
-            } else {
-                final boolean lastBit = (mData & LAST_BIT) != 0;
-                long mask = (1L << index) - 1;
-                final long before = mData & mask;
-                final long after = ((mData & ~mask)) << 1;
-                mData = before | after;
-                if (value) {
-                    set(index);
-                } else {
-                    clear(index);
-                }
-                if (lastBit || next != null) {
-                    ensureNext();
-                    next.insert(0, lastBit);
-                }
-            }
-        }
-
-        boolean remove(int index) {
-            if (index >= BITS_PER_WORD) {
-                ensureNext();
-                return next.remove(index - BITS_PER_WORD);
-            } else {
-                long mask = (1L << index);
-                final boolean value = (mData & mask) != 0;
-                mData &= ~mask;
-                mask = mask - 1;
-                final long before = mData & mask;
-                // cannot use >> because it adds one.
-                final long after = Long.rotateRight(mData & ~mask, 1);
-                mData = before | after;
-                if (next != null) {
-                    if (next.get(0)) {
-                        set(BITS_PER_WORD - 1);
-                    }
-                    next.remove(0);
-                }
-                return value;
-            }
-        }
-
-        int countOnesBefore(int index) {
-            if (next == null) {
-                if (index >= BITS_PER_WORD) {
-                    return Long.bitCount(mData);
-                }
-                return Long.bitCount(mData & ((1L << index) - 1));
-            }
-            if (index < BITS_PER_WORD) {
-                return Long.bitCount(mData & ((1L << index) - 1));
-            } else {
-                return next.countOnesBefore(index - BITS_PER_WORD) + Long.bitCount(mData);
-            }
-        }
-
-        @Override
-        public String toString() {
-            return next == null ? Long.toBinaryString(mData)
-                    : next.toString() + "xx" + Long.toBinaryString(mData);
-        }
-    }
-
-    static interface Callback {
-
-        int getChildCount();
-
-        void addView(View child, int index);
-
-        int indexOfChild(View view);
-
-        void removeViewAt(int index);
-
-        View getChildAt(int offset);
-
-        void removeAllViews();
-
-        RecyclerView.ViewHolder getChildViewHolder(View view);
-
-        void attachViewToParent(View child, int index, ViewGroup.LayoutParams layoutParams);
-
-        void detachViewFromParent(int offset);
-    }
-}

app/src/main/java/android/support/v7/widget/DefaultItemAnimator.java

@@ -1,628 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.support.v7.widget;
-
-import android.support.v4.view.ViewCompat;
-import android.support.v4.view.ViewPropertyAnimatorCompat;
-import android.support.v4.view.ViewPropertyAnimatorListener;
-import android.support.v7.widget.RecyclerView.ViewHolder;
-import android.view.View;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * This implementation of {@link RecyclerView.ItemAnimator} provides basic
- * animations on remove, add, and move events that happen to the items in
- * a RecyclerView. RecyclerView uses a DefaultItemAnimator by default.
- *
- * @see RecyclerView#setItemAnimator(RecyclerView.ItemAnimator)
- */
-public class DefaultItemAnimator extends RecyclerView.ItemAnimator {
-    private static final boolean DEBUG = false;
-
-    private ArrayList<ViewHolder> mPendingRemovals = new ArrayList<ViewHolder>();
-    private ArrayList<ViewHolder> mPendingAdditions = new ArrayList<ViewHolder>();
-    private ArrayList<MoveInfo> mPendingMoves = new ArrayList<MoveInfo>();
-    private ArrayList<ChangeInfo> mPendingChanges = new ArrayList<ChangeInfo>();
-
-    private ArrayList<ArrayList<ViewHolder>> mAdditionsList =
-            new ArrayList<ArrayList<ViewHolder>>();
-    private ArrayList<ArrayList<MoveInfo>> mMovesList = new ArrayList<ArrayList<MoveInfo>>();
-    private ArrayList<ArrayList<ChangeInfo>> mChangesList = new ArrayList<ArrayList<ChangeInfo>>();
-
-    private ArrayList<ViewHolder> mAddAnimations = new ArrayList<ViewHolder>();
-    private ArrayList<ViewHolder> mMoveAnimations = new ArrayList<ViewHolder>();
-    private ArrayList<ViewHolder> mRemoveAnimations = new ArrayList<ViewHolder>();
-    private ArrayList<ViewHolder> mChangeAnimations = new ArrayList<ViewHolder>();
-
-    private static class MoveInfo {
-        public ViewHolder holder;
-        public int fromX, fromY, toX, toY;
-
-        private MoveInfo(ViewHolder holder, int fromX, int fromY, int toX, int toY) {
-            this.holder = holder;
-            this.fromX = fromX;
-            this.fromY = fromY;
-            this.toX = toX;
-            this.toY = toY;
-        }
-    }
-
-    private static class ChangeInfo {
-        public ViewHolder oldHolder, newHolder;
-        public int fromX, fromY, toX, toY;
-        private ChangeInfo(ViewHolder oldHolder, ViewHolder newHolder) {
-            this.oldHolder = oldHolder;
-            this.newHolder = newHolder;
-        }
-
-        private ChangeInfo(ViewHolder oldHolder, ViewHolder newHolder,
-                int fromX, int fromY, int toX, int toY) {
-            this(oldHolder, newHolder);
-            this.fromX = fromX;
-            this.fromY = fromY;
-            this.toX = toX;
-            this.toY = toY;
-        }
-
-        @Override
-        public String toString() {
-            return "ChangeInfo{" +
-                    "oldHolder=" + oldHolder +
-                    ", newHolder=" + newHolder +
-                    ", fromX=" + fromX +
-                    ", fromY=" + fromY +
-                    ", toX=" + toX +
-                    ", toY=" + toY +
-                    '}';
-        }
-    }
-
-    @Override
-    public void runPendingAnimations() {
-        boolean removalsPending = !mPendingRemovals.isEmpty();
-        boolean movesPending = !mPendingMoves.isEmpty();
-        boolean changesPending = !mPendingChanges.isEmpty();
-        boolean additionsPending = !mPendingAdditions.isEmpty();
-        if (!removalsPending && !movesPending && !additionsPending && !changesPending) {
-            // nothing to animate
-            return;
-        }
-        // First, remove stuff
-        for (ViewHolder holder : mPendingRemovals) {
-            animateRemoveImpl(holder);
-        }
-        mPendingRemovals.clear();
-        // Next, move stuff
-        if (movesPending) {
-            final ArrayList<MoveInfo> moves = new ArrayList<MoveInfo>();
-            moves.addAll(mPendingMoves);
-            mMovesList.add(moves);
-            mPendingMoves.clear();
-            Runnable mover = new Runnable() {
-                @Override
-                public void run() {
-                    for (MoveInfo moveInfo : moves) {
-                        animateMoveImpl(moveInfo.holder, moveInfo.fromX, moveInfo.fromY,
-                                moveInfo.toX, moveInfo.toY);
-                    }
-                    moves.clear();
-                    mMovesList.remove(moves);
-                }
-            };
-            if (removalsPending) {
-                View view = moves.get(0).holder.itemView;
-                ViewCompat.postOnAnimationDelayed(view, mover, getRemoveDuration());
-            } else {
-                mover.run();
-            }
-        }
-        // Next, change stuff, to run in parallel with move animations
-        if (changesPending) {
-            final ArrayList<ChangeInfo> changes = new ArrayList<ChangeInfo>();
-            changes.addAll(mPendingChanges);
-            mChangesList.add(changes);
-            mPendingChanges.clear();
-            Runnable changer = new Runnable() {
-                @Override
-                public void run() {
-                    for (ChangeInfo change : changes) {
-                        animateChangeImpl(change);
-                    }
-                    changes.clear();
-                    mChangesList.remove(changes);
-                }
-            };
-            if (removalsPending) {
-                ViewHolder holder = changes.get(0).oldHolder;
-                ViewCompat.postOnAnimationDelayed(holder.itemView, changer, getRemoveDuration());
-            } else {
-                changer.run();
-            }
-        }
-        // Next, add stuff
-        if (additionsPending) {
-            final ArrayList<ViewHolder> additions = new ArrayList<ViewHolder>();
-            additions.addAll(mPendingAdditions);
-            mAdditionsList.add(additions);
-            mPendingAdditions.clear();
-            Runnable adder = new Runnable() {
-                public void run() {
-                    for (ViewHolder holder : additions) {
-                        animateAddImpl(holder);
-                    }
-                    additions.clear();
-                    mAdditionsList.remove(additions);
-                }
-            };
-            if (removalsPending || movesPending || changesPending) {
-                long removeDuration = removalsPending ? getRemoveDuration() : 0;
-                long moveDuration = movesPending ? getMoveDuration() : 0;
-                long changeDuration = changesPending ? getChangeDuration() : 0;
-                long totalDelay = removeDuration + Math.max(moveDuration, changeDuration);
-                View view = additions.get(0).itemView;
-                ViewCompat.postOnAnimationDelayed(view, adder, totalDelay);
-            } else {
-                adder.run();
-            }
-        }
-    }
-
-    @Override
-    public boolean animateRemove(final ViewHolder holder) {
-        endAnimation(holder);
-        mPendingRemovals.add(holder);
-        return true;
-    }
-
-    private void animateRemoveImpl(final ViewHolder holder) {
-        final View view = holder.itemView;
-        final ViewPropertyAnimatorCompat animation = ViewCompat.animate(view);
-        animation.setDuration(getRemoveDuration())
-                .alpha(0).setListener(new VpaListenerAdapter() {
-            @Override
-            public void onAnimationStart(View view) {
-                dispatchRemoveStarting(holder);
-            }
-            @Override
-            public void onAnimationEnd(View view) {
-                animation.setListener(null);
-                ViewCompat.setAlpha(view, 1);
-                dispatchRemoveFinished(holder);
-                mRemoveAnimations.remove(holder);
-                dispatchFinishedWhenDone();
-            }
-        }).start();
-        mRemoveAnimations.add(holder);
-    }
-
-    @Override
-    public boolean animateAdd(final ViewHolder holder) {
-        endAnimation(holder);
-        ViewCompat.setAlpha(holder.itemView, 0);
-        mPendingAdditions.add(holder);
-        return true;
-    }
-
-    private void animateAddImpl(final ViewHolder holder) {
-        final View view = holder.itemView;
-        mAddAnimations.add(holder);
-        final ViewPropertyAnimatorCompat animation = ViewCompat.animate(view);
-        animation.alpha(1).setDuration(getAddDuration()).
-                setListener(new VpaListenerAdapter() {
-                    @Override
-                    public void onAnimationStart(View view) {
-                        dispatchAddStarting(holder);
-                    }
-                    @Override
-                    public void onAnimationCancel(View view) {
-                        ViewCompat.setAlpha(view, 1);
-                    }
-
-                    @Override
-                    public void onAnimationEnd(View view) {
-                        animation.setListener(null);
-                        dispatchAddFinished(holder);
-                        mAddAnimations.remove(holder);
-                        dispatchFinishedWhenDone();
-                    }
-                }).start();
-    }
-
-    @Override
-    public boolean animateMove(final ViewHolder holder, int fromX, int fromY,
-            int toX, int toY) {
-        final View view = holder.itemView;
-        fromX += ViewCompat.getTranslationX(holder.itemView);
-        fromY += ViewCompat.getTranslationY(holder.itemView);
-        endAnimation(holder);
-        int deltaX = toX - fromX;
-        int deltaY = toY - fromY;
-        if (deltaX == 0 && deltaY == 0) {
-            dispatchMoveFinished(holder);
-            return false;
-        }
-        if (deltaX != 0) {
-            ViewCompat.setTranslationX(view, -deltaX);
-        }
-        if (deltaY != 0) {
-            ViewCompat.setTranslationY(view, -deltaY);
-        }
-        mPendingMoves.add(new MoveInfo(holder, fromX, fromY, toX, toY));
-        return true;
-    }
-
-    private void animateMoveImpl(final ViewHolder holder, int fromX, int fromY, int toX, int toY) {
-        final View view = holder.itemView;
-        final int deltaX = toX - fromX;
-        final int deltaY = toY - fromY;
-        if (deltaX != 0) {
-            ViewCompat.animate(view).translationX(0);
-        }
-        if (deltaY != 0) {
-            ViewCompat.animate(view).translationY(0);
-        }
-        // TODO: make EndActions end listeners instead, since end actions aren't called when
-        // vpas are canceled (and can't end them. why?)
-        // need listener functionality in VPACompat for this. Ick.
-        mMoveAnimations.add(holder);
-        final ViewPropertyAnimatorCompat animation = ViewCompat.animate(view);
-        animation.setDuration(getMoveDuration()).setListener(new VpaListenerAdapter() {
-            @Override
-            public void onAnimationStart(View view) {
-                dispatchMoveStarting(holder);
-            }
-            @Override
-            public void onAnimationCancel(View view) {
-                if (deltaX != 0) {
-                    ViewCompat.setTranslationX(view, 0);
-                }
-                if (deltaY != 0) {
-                    ViewCompat.setTranslationY(view, 0);
-                }
-            }
-            @Override
-            public void onAnimationEnd(View view) {
-                animation.setListener(null);
-                dispatchMoveFinished(holder);
-                mMoveAnimations.remove(holder);
-                dispatchFinishedWhenDone();
-            }
-        }).start();
-    }
-
-    @Override
-    public boolean animateChange(ViewHolder oldHolder, ViewHolder newHolder,
-            int fromX, int fromY, int toX, int toY) {
-        final float prevTranslationX = ViewCompat.getTranslationX(oldHolder.itemView);
-        final float prevTranslationY = ViewCompat.getTranslationY(oldHolder.itemView);
-        final float prevAlpha = ViewCompat.getAlpha(oldHolder.itemView);
-        endAnimation(oldHolder);
-        int deltaX = (int) (toX - fromX - prevTranslationX);
-        int deltaY = (int) (toY - fromY - prevTranslationY);
-        // recover prev translation state after ending animation
-        ViewCompat.setTranslationX(oldHolder.itemView, prevTranslationX);
-        ViewCompat.setTranslationY(oldHolder.itemView, prevTranslationY);
-        ViewCompat.setAlpha(oldHolder.itemView, prevAlpha);
-        if (newHolder != null && newHolder.itemView != null) {
-            // carry over translation values
-            endAnimation(newHolder);
-            ViewCompat.setTranslationX(newHolder.itemView, -deltaX);
-            ViewCompat.setTranslationY(newHolder.itemView, -deltaY);
-            ViewCompat.setAlpha(newHolder.itemView, 0);
-        }
-        mPendingChanges.add(new ChangeInfo(oldHolder, newHolder, fromX, fromY, toX, toY));
-        return true;
-    }
-
-    private void animateChangeImpl(final ChangeInfo changeInfo) {
-        final ViewHolder holder = changeInfo.oldHolder;
-        final View view = holder.itemView;
-        final ViewHolder newHolder = changeInfo.newHolder;
-        final View newView = newHolder != null ? newHolder.itemView : null;
-        mChangeAnimations.add(changeInfo.oldHolder);
-
-        final ViewPropertyAnimatorCompat oldViewAnim = ViewCompat.animate(view).setDuration(
-                getChangeDuration());
-        oldViewAnim.translationX(changeInfo.toX - changeInfo.fromX);
-        oldViewAnim.translationY(changeInfo.toY - changeInfo.fromY);
-        oldViewAnim.alpha(0).setListener(new VpaListenerAdapter() {
-            @Override
-            public void onAnimationStart(View view) {
-                dispatchChangeStarting(changeInfo.oldHolder, true);
-            }
-            @Override
-            public void onAnimationEnd(View view) {
-                oldViewAnim.setListener(null);
-                ViewCompat.setAlpha(view, 1);
-                ViewCompat.setTranslationX(view, 0);
-                ViewCompat.setTranslationY(view, 0);
-                dispatchChangeFinished(changeInfo.oldHolder, true);
-                mChangeAnimations.remove(changeInfo.oldHolder);
-                dispatchFinishedWhenDone();
-            }
-        }).start();
-        if (newView != null) {
-            mChangeAnimations.add(changeInfo.newHolder);
-            final ViewPropertyAnimatorCompat newViewAnimation = ViewCompat.animate(newView);
-            newViewAnimation.translationX(0).translationY(0).setDuration(getChangeDuration()).
-                    alpha(1).setListener(new VpaListenerAdapter() {
-                @Override
-                public void onAnimationStart(View view) {
-                    dispatchChangeStarting(changeInfo.newHolder, false);
-                }
-                @Override
-                public void onAnimationEnd(View view) {
-                    newViewAnimation.setListener(null);
-                    ViewCompat.setAlpha(newView, 1);
-                    ViewCompat.setTranslationX(newView, 0);
-                    ViewCompat.setTranslationY(newView, 0);
-                    dispatchChangeFinished(changeInfo.newHolder, false);
-                    mChangeAnimations.remove(changeInfo.newHolder);
-                    dispatchFinishedWhenDone();
-                }
-            }).start();
-        }
-    }
-
-    private void endChangeAnimation(List<ChangeInfo> infoList, ViewHolder item) {
-        for (int i = infoList.size() - 1; i >= 0; i--) {
-            ChangeInfo changeInfo = infoList.get(i);
-            if (endChangeAnimationIfNecessary(changeInfo, item)) {
-                if (changeInfo.oldHolder == null && changeInfo.newHolder == null) {
-                    infoList.remove(changeInfo);
-                }
-            }
-        }
-    }
-
-    private void endChangeAnimationIfNecessary(ChangeInfo changeInfo) {
-        if (changeInfo.oldHolder != null) {
-            endChangeAnimationIfNecessary(changeInfo, changeInfo.oldHolder);
-        }
-        if (changeInfo.newHolder != null) {
-            endChangeAnimationIfNecessary(changeInfo, changeInfo.newHolder);
-        }
-    }
-    private boolean endChangeAnimationIfNecessary(ChangeInfo changeInfo, ViewHolder item) {
-        boolean oldItem = false;
-        if (changeInfo.newHolder == item) {
-            changeInfo.newHolder = null;
-        } else if (changeInfo.oldHolder == item) {
-            changeInfo.oldHolder = null;
-            oldItem = true;
-        } else {
-            return false;
-        }
-        ViewCompat.setAlpha(item.itemView, 1);
-        ViewCompat.setTranslationX(item.itemView, 0);
-        ViewCompat.setTranslationY(item.itemView, 0);
-        dispatchChangeFinished(item, oldItem);
-        return true;
-    }
-
-    @Override
-    public void endAnimation(ViewHolder item) {
-        final View view = item.itemView;
-        // this will trigger end callback which should set properties to their target values.
-        ViewCompat.animate(view).cancel();
-        // TODO if some other animations are chained to end, how do we cancel them as well?
-        for (int i = mPendingMoves.size() - 1; i >= 0; i--) {
-            MoveInfo moveInfo = mPendingMoves.get(i);
-            if (moveInfo.holder == item) {
-                ViewCompat.setTranslationY(view, 0);
-                ViewCompat.setTranslationX(view, 0);
-                dispatchMoveFinished(item);
-                mPendingMoves.remove(item);
-            }
-        }
-        endChangeAnimation(mPendingChanges, item);
-        if (mPendingRemovals.remove(item)) {
-            ViewCompat.setAlpha(view, 1);
-            dispatchRemoveFinished(item);
-        }
-        if (mPendingAdditions.remove(item)) {
-            ViewCompat.setAlpha(view, 1);
-            dispatchAddFinished(item);
-        }
-
-        for (int i = mChangesList.size() - 1; i >= 0; i--) {
-            ArrayList<ChangeInfo> changes = mChangesList.get(i);
-            endChangeAnimation(changes, item);
-            if (changes.isEmpty()) {
-                mChangesList.remove(changes);
-            }
-        }
-        for (int i = mMovesList.size() - 1; i >= 0; i--) {
-            ArrayList<MoveInfo> moves = mMovesList.get(i);
-            for (int j = moves.size() - 1; j >= 0; j--) {
-                MoveInfo moveInfo = moves.get(j);
-                if (moveInfo.holder == item) {
-                    ViewCompat.setTranslationY(view, 0);
-                    ViewCompat.setTranslationX(view, 0);
-                    dispatchMoveFinished(item);
-                    moves.remove(j);
-                    if (moves.isEmpty()) {
-                        mMovesList.remove(moves);
-                    }
-                    break;
-                }
-            }
-        }
-        for (int i = mAdditionsList.size() - 1; i >= 0; i--) {
-            ArrayList<ViewHolder> additions = mAdditionsList.get(i);
-            if (additions.remove(item)) {
-                ViewCompat.setAlpha(view, 1);
-                dispatchAddFinished(item);
-                if (additions.isEmpty()) {
-                    mAdditionsList.remove(additions);
-                }
-            }
-        }
-
-        // animations should be ended by the cancel above.
-        if (mRemoveAnimations.remove(item) && DEBUG) {
-            throw new IllegalStateException("after animation is cancelled, item should not be in "
-                    + "mRemoveAnimations list");
-        }
-
-        if (mAddAnimations.remove(item) && DEBUG) {
-            throw new IllegalStateException("after animation is cancelled, item should not be in "
-                    + "mAddAnimations list");
-        }
-
-        if (mChangeAnimations.remove(item) && DEBUG) {
-            throw new IllegalStateException("after animation is cancelled, item should not be in "
-                    + "mChangeAnimations list");
-        }
-
-        if (mMoveAnimations.remove(item) && DEBUG) {
-            throw new IllegalStateException("after animation is cancelled, item should not be in "
-                    + "mMoveAnimations list");
-        }
-        dispatchFinishedWhenDone();
-    }
-
-    @Override
-    public boolean isRunning() {
-        return (!mPendingAdditions.isEmpty() ||
-                !mPendingChanges.isEmpty() ||
-                !mPendingMoves.isEmpty() ||
-                !mPendingRemovals.isEmpty() ||
-                !mMoveAnimations.isEmpty() ||
-                !mRemoveAnimations.isEmpty() ||
-                !mAddAnimations.isEmpty() ||
-                !mChangeAnimations.isEmpty() ||
-                !mMovesList.isEmpty() ||
-                !mAdditionsList.isEmpty() ||
-                !mChangesList.isEmpty());
-    }
-
-    /**
-     * Check the state of currently pending and running animations. If there are none
-     * pending/running, call {@link #dispatchAnimationsFinished()} to notify any
-     * listeners.
-     */
-    private void dispatchFinishedWhenDone() {
-        if (!isRunning()) {
-            dispatchAnimationsFinished();
-        }
-    }
-
-    @Override
-    public void endAnimations() {
-        int count = mPendingMoves.size();
-        for (int i = count - 1; i >= 0; i--) {
-            MoveInfo item = mPendingMoves.get(i);
-            View view = item.holder.itemView;
-            ViewCompat.setTranslationY(view, 0);
-            ViewCompat.setTranslationX(view, 0);
-            dispatchMoveFinished(item.holder);
-            mPendingMoves.remove(i);
-        }
-        count = mPendingRemovals.size();
-        for (int i = count - 1; i >= 0; i--) {
-            ViewHolder item = mPendingRemovals.get(i);
-            dispatchRemoveFinished(item);
-            mPendingRemovals.remove(i);
-        }
-        count = mPendingAdditions.size();
-        for (int i = count - 1; i >= 0; i--) {
-            ViewHolder item = mPendingAdditions.get(i);
-            View view = item.itemView;
-            ViewCompat.setAlpha(view, 1);
-            dispatchAddFinished(item);
-            mPendingAdditions.remove(i);
-        }
-        count = mPendingChanges.size();
-        for (int i = count - 1; i >= 0; i--) {
-            endChangeAnimationIfNecessary(mPendingChanges.get(i));
-        }
-        mPendingChanges.clear();
-        if (!isRunning()) {
-            return;
-        }
-
-        int listCount = mMovesList.size();
-        for (int i = listCount - 1; i >= 0; i--) {
-            ArrayList<MoveInfo> moves = mMovesList.get(i);
-            count = moves.size();
-            for (int j = count - 1; j >= 0; j--) {
-                MoveInfo moveInfo = moves.get(j);
-                ViewHolder item = moveInfo.holder;
-                View view = item.itemView;
-                ViewCompat.setTranslationY(view, 0);
-                ViewCompat.setTranslationX(view, 0);
-                dispatchMoveFinished(moveInfo.holder);
-                moves.remove(j);
-                if (moves.isEmpty()) {
-                    mMovesList.remove(moves);
-                }
-            }
-        }
-        listCount = mAdditionsList.size();
-        for (int i = listCount - 1; i >= 0; i--) {
-            ArrayList<ViewHolder> additions = mAdditionsList.get(i);
-            count = additions.size();
-            for (int j = count - 1; j >= 0; j--) {
-                ViewHolder item = additions.get(j);
-                View view = item.itemView;
-                ViewCompat.setAlpha(view, 1);
-                dispatchAddFinished(item);
-                additions.remove(j);
-                if (additions.isEmpty()) {
-                    mAdditionsList.remove(additions);
-                }
-            }
-        }
-        listCount = mChangesList.size();
-        for (int i = listCount - 1; i >= 0; i--) {
-            ArrayList<ChangeInfo> changes = mChangesList.get(i);
-            count = changes.size();
-            for (int j = count - 1; j >= 0; j--) {
-                endChangeAnimationIfNecessary(changes.get(j));
-                if (changes.isEmpty()) {
-                    mChangesList.remove(changes);
-                }
-            }
-        }
-
-        cancelAll(mRemoveAnimations);
-        cancelAll(mMoveAnimations);
-        cancelAll(mAddAnimations);
-        cancelAll(mChangeAnimations);
-
-        dispatchAnimationsFinished();
-    }
-
-    void cancelAll(List<ViewHolder> viewHolders) {
-        for (int i = viewHolders.size() - 1; i >= 0; i--) {
-            ViewCompat.animate(viewHolders.get(i).itemView).cancel();
-        }
-    }
-
-    private static class VpaListenerAdapter implements ViewPropertyAnimatorListener {
-        @Override
-        public void onAnimationStart(View view) {}
-
-        @Override
-        public void onAnimationEnd(View view) {}
-
-        @Override
-        public void onAnimationCancel(View view) {}
-    };
-}

app/src/main/java/android/support/v7/widget/GridLayoutManager.java

@@ -1,816 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific languag`e governing permissions and
- * limitations under the License.
- */
-package android.support.v7.widget;
-
-import android.content.Context;
-import android.graphics.Rect;
-import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.util.SparseIntArray;
-import android.view.View;
-import android.view.ViewGroup;
-
-import java.util.Arrays;
-
-/**
- * A {@link RecyclerView.LayoutManager} implementations that lays out items in a grid.
- * <p>
- * By default, each item occupies 1 span. You can change it by providing a custom
- * {@link SpanSizeLookup} instance via {@link #setSpanSizeLookup(SpanSizeLookup)}.
- */
-public class GridLayoutManager extends LinearLayoutManager {
-
-    private static final boolean DEBUG = false;
-    private static final String TAG = "GridLayoutManager";
-    public static final int DEFAULT_SPAN_COUNT = -1;
-    /**
-     * The measure spec for the scroll direction.
-     */
-    static final int MAIN_DIR_SPEC =
-            View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
-
-    int mSpanCount = DEFAULT_SPAN_COUNT;
-    /**
-     * The size of each span
-     */
-    int mSizePerSpan;
-    /**
-     * Temporary array to keep views in layoutChunk method
-     */
-    View[] mSet;
-    final SparseIntArray mPreLayoutSpanSizeCache = new SparseIntArray();
-    final SparseIntArray mPreLayoutSpanIndexCache = new SparseIntArray();
-    SpanSizeLookup mSpanSizeLookup = new DefaultSpanSizeLookup();
-    // re-used variable to acquire decor insets from RecyclerView
-    final Rect mDecorInsets = new Rect();
-
-    /**
-     * Creates a vertical GridLayoutManager
-     *
-     * @param context Current context, will be used to access resources.
-     * @param spanCount The number of columns in the grid
-     */
-    public GridLayoutManager(Context context, int spanCount) {
-        super(context);
-        setSpanCount(spanCount);
-    }
-
-    /**
-     * @param context Current context, will be used to access resources.
-     * @param spanCount The number of columns or rows in the grid
-     * @param orientation Layout orientation. Should be {@link #HORIZONTAL} or {@link
-     *                      #VERTICAL}.
-     * @param reverseLayout When set to true, layouts from end to start.
-     */
-    public GridLayoutManager(Context context, int spanCount, int orientation,
-            boolean reverseLayout) {
-        super(context, orientation, reverseLayout);
-        setSpanCount(spanCount);
-    }
-
-    /**
-     * stackFromEnd is not supported by GridLayoutManager. Consider using
-     * {@link #setReverseLayout(boolean)}.
-     */
-    @Override
-    public void setStackFromEnd(boolean stackFromEnd) {
-        if (stackFromEnd) {
-            throw new UnsupportedOperationException(
-                    "GridLayoutManager does not support stack from end."
-                            + " Consider using reverse layout");
-        }
-        super.setStackFromEnd(false);
-    }
-
-    @Override
-    public int getRowCountForAccessibility(RecyclerView.Recycler recycler,
-            RecyclerView.State state) {
-        if (mOrientation == HORIZONTAL) {
-            return mSpanCount;
-        }
-        if (state.getItemCount() < 1) {
-            return 0;
-        }
-        return getSpanGroupIndex(recycler, state, state.getItemCount() - 1);
-    }
-
-    @Override
-    public int getColumnCountForAccessibility(RecyclerView.Recycler recycler,
-            RecyclerView.State state) {
-        if (mOrientation == VERTICAL) {
-            return mSpanCount;
-        }
-        if (state.getItemCount() < 1) {
-            return 0;
-        }
-        return getSpanGroupIndex(recycler, state, state.getItemCount() - 1);
-    }
-
-    @Override
-    public void onInitializeAccessibilityNodeInfoForItem(RecyclerView.Recycler recycler,
-            RecyclerView.State state, View host, AccessibilityNodeInfoCompat info) {
-        ViewGroup.LayoutParams lp = host.getLayoutParams();
-        if (!(lp instanceof LayoutParams)) {
-            super.onInitializeAccessibilityNodeInfoForItem(host, info);
-            return;
-        }
-        LayoutParams glp = (LayoutParams) lp;
-        int spanGroupIndex = getSpanGroupIndex(recycler, state, glp.getViewPosition());
-        if (mOrientation == HORIZONTAL) {
-            info.setCollectionItemInfo(AccessibilityNodeInfoCompat.CollectionItemInfoCompat.obtain(
-                    glp.getSpanIndex(), glp.getSpanSize(),
-                    spanGroupIndex, 1,
-                    mSpanCount > 1 && glp.getSpanSize() == mSpanCount, false));
-        } else { // VERTICAL
-            info.setCollectionItemInfo(AccessibilityNodeInfoCompat.CollectionItemInfoCompat.obtain(
-                    spanGroupIndex , 1,
-                    glp.getSpanIndex(), glp.getSpanSize(),
-                    mSpanCount > 1 && glp.getSpanSize() == mSpanCount, false));
-        }
-    }
-
-    @Override
-    public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
-        if (state.isPreLayout()) {
-            cachePreLayoutSpanMapping();
-        }
-        super.onLayoutChildren(recycler, state);
-        if (DEBUG) {
-            validateChildOrder();
-        }
-        clearPreLayoutSpanMappingCache();
-    }
-
-    private void clearPreLayoutSpanMappingCache() {
-        mPreLayoutSpanSizeCache.clear();
-        mPreLayoutSpanIndexCache.clear();
-    }
-
-    private void cachePreLayoutSpanMapping() {
-        final int childCount = getChildCount();
-        for (int i = 0; i < childCount; i++) {
-            final LayoutParams lp = (LayoutParams) getChildAt(i).getLayoutParams();
-            final int viewPosition = lp.getViewPosition();
-            mPreLayoutSpanSizeCache.put(viewPosition, lp.getSpanSize());
-            mPreLayoutSpanIndexCache.put(viewPosition, lp.getSpanIndex());
-        }
-    }
-
-    @Override
-    public void onItemsAdded(RecyclerView recyclerView, int positionStart, int itemCount) {
-        mSpanSizeLookup.invalidateSpanIndexCache();
-    }
-
-    @Override
-    public void onItemsChanged(RecyclerView recyclerView) {
-        mSpanSizeLookup.invalidateSpanIndexCache();
-    }
-
-    @Override
-    public void onItemsRemoved(RecyclerView recyclerView, int positionStart, int itemCount) {
-        mSpanSizeLookup.invalidateSpanIndexCache();
-    }
-
-    @Override
-    public void onItemsUpdated(RecyclerView recyclerView, int positionStart, int itemCount) {
-        mSpanSizeLookup.invalidateSpanIndexCache();
-    }
-
-    @Override
-    public void onItemsMoved(RecyclerView recyclerView, int from, int to, int itemCount) {
-        mSpanSizeLookup.invalidateSpanIndexCache();
-    }
-
-    @Override
-    public RecyclerView.LayoutParams generateDefaultLayoutParams() {
-        return new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
-                ViewGroup.LayoutParams.WRAP_CONTENT);
-    }
-
-    @Override
-    public RecyclerView.LayoutParams generateLayoutParams(Context c, AttributeSet attrs) {
-        return new LayoutParams(c, attrs);
-    }
-
-    @Override
-    public RecyclerView.LayoutParams generateLayoutParams(ViewGroup.LayoutParams lp) {
-        if (lp instanceof ViewGroup.MarginLayoutParams) {
-            return new LayoutParams((ViewGroup.MarginLayoutParams) lp);
-        } else {
-            return new LayoutParams(lp);
-        }
-    }
-
-    @Override
-    public boolean checkLayoutParams(RecyclerView.LayoutParams lp) {
-        return lp instanceof LayoutParams;
-    }
-
-    /**
-     * Sets the source to get the number of spans occupied by each item in the adapter.
-     *
-     * @param spanSizeLookup {@link SpanSizeLookup} instance to be used to query number of spans
-     *                       occupied by each item
-     */
-    public void setSpanSizeLookup(SpanSizeLookup spanSizeLookup) {
-        mSpanSizeLookup = spanSizeLookup;
-    }
-
-    /**
-     * Returns the current {@link SpanSizeLookup} used by the GridLayoutManager.
-     *
-     * @return The current {@link SpanSizeLookup} used by the GridLayoutManager.
-     */
-    public SpanSizeLookup getSpanSizeLookup() {
-        return mSpanSizeLookup;
-    }
-
-    private void updateMeasurements() {
-        int totalSpace;
-        if (getOrientation() == VERTICAL) {
-            totalSpace = getWidth() - getPaddingRight() - getPaddingLeft();
-        } else {
-            totalSpace = getHeight() - getPaddingBottom() - getPaddingTop();
-        }
-        mSizePerSpan = totalSpace / mSpanCount;
-    }
-
-    @Override
-    void onAnchorReady(RecyclerView.State state, AnchorInfo anchorInfo) {
-        super.onAnchorReady(state, anchorInfo);
-        updateMeasurements();
-        if (state.getItemCount() > 0 && !state.isPreLayout()) {
-            ensureAnchorIsInFirstSpan(anchorInfo);
-        }
-        if (mSet == null || mSet.length != mSpanCount) {
-            mSet = new View[mSpanCount];
-        }
-    }
-
-    private void ensureAnchorIsInFirstSpan(AnchorInfo anchorInfo) {
-        int span = mSpanSizeLookup.getCachedSpanIndex(anchorInfo.mPosition, mSpanCount);
-        while (span > 0 && anchorInfo.mPosition > 0) {
-            anchorInfo.mPosition--;
-            span = mSpanSizeLookup.getCachedSpanIndex(anchorInfo.mPosition, mSpanCount);
-        }
-    }
-
-    private int getSpanGroupIndex(RecyclerView.Recycler recycler, RecyclerView.State state,
-            int viewPosition) {
-        if (!state.isPreLayout()) {
-            return mSpanSizeLookup.getSpanGroupIndex(viewPosition, mSpanCount);
-        }
-        final int adapterPosition = recycler.convertPreLayoutPositionToPostLayout(viewPosition);
-        if (adapterPosition == -1) {
-            if (DEBUG) {
-                throw new RuntimeException("Cannot find span group index for position "
-                        + viewPosition);
-            }
-            Log.w(TAG, "Cannot find span size for pre layout position. " + viewPosition);
-            return 0;
-        }
-        return mSpanSizeLookup.getSpanGroupIndex(adapterPosition, mSpanCount);
-    }
-
-    private int getSpanIndex(RecyclerView.Recycler recycler, RecyclerView.State state, int pos) {
-        if (!state.isPreLayout()) {
-            return mSpanSizeLookup.getCachedSpanIndex(pos, mSpanCount);
-        }
-        final int cached = mPreLayoutSpanIndexCache.get(pos, -1);
-        if (cached != -1) {
-            return cached;
-        }
-        final int adapterPosition = recycler.convertPreLayoutPositionToPostLayout(pos);
-        if (adapterPosition == -1) {
-            if (DEBUG) {
-                throw new RuntimeException("Cannot find span index for pre layout position. It is"
-                        + " not cached, not in the adapter. Pos:" + pos);
-            }
-            Log.w(TAG, "Cannot find span size for pre layout position. It is"
-                    + " not cached, not in the adapter. Pos:" + pos);
-            return 0;
-        }
-        return mSpanSizeLookup.getCachedSpanIndex(adapterPosition, mSpanCount);
-    }
-
-    private int getSpanSize(RecyclerView.Recycler recycler, RecyclerView.State state, int pos) {
-        if (!state.isPreLayout()) {
-            return mSpanSizeLookup.getSpanSize(pos);
-        }
-        final int cached = mPreLayoutSpanSizeCache.get(pos, -1);
-        if (cached != -1) {
-            return cached;
-        }
-        final int adapterPosition = recycler.convertPreLayoutPositionToPostLayout(pos);
-        if (adapterPosition == -1) {
-            if (DEBUG) {
-                throw new RuntimeException("Cannot find span size for pre layout position. It is"
-                        + " not cached, not in the adapter. Pos:" + pos);
-            }
-            Log.w(TAG, "Cannot find span size for pre layout position. It is"
-                    + " not cached, not in the adapter. Pos:" + pos);
-            return 1;
-        }
-        return mSpanSizeLookup.getSpanSize(adapterPosition);
-    }
-
-    @Override
-    void layoutChunk(RecyclerView.Recycler recycler, RecyclerView.State state,
-            LayoutState layoutState, LayoutChunkResult result) {
-        final boolean layingOutInPrimaryDirection =
-                layoutState.mItemDirection == LayoutState.ITEM_DIRECTION_TAIL;
-        int count = 0;
-        int consumedSpanCount = 0;
-        int remainingSpan = mSpanCount;
-        if (!layingOutInPrimaryDirection) {
-            int itemSpanIndex = getSpanIndex(recycler, state, layoutState.mCurrentPosition);
-            int itemSpanSize = getSpanSize(recycler, state, layoutState.mCurrentPosition);
-            remainingSpan = itemSpanIndex + itemSpanSize;
-        }
-        while (count < mSpanCount && layoutState.hasMore(state) && remainingSpan > 0) {
-            int pos = layoutState.mCurrentPosition;
-            final int spanSize = getSpanSize(recycler, state, pos);
-            if (spanSize > mSpanCount) {
-                throw new IllegalArgumentException("Item at position " + pos + " requires " +
-                        spanSize + " spans but GridLayoutManager has only " + mSpanCount
-                        + " spans.");
-            }
-            remainingSpan -= spanSize;
-            if (remainingSpan < 0) {
-                break; // item did not fit into this row or column
-            }
-            View view = layoutState.next(recycler);
-            if (view == null) {
-                break;
-            }
-            consumedSpanCount += spanSize;
-            mSet[count] = view;
-            count++;
-        }
-
-        if (count == 0) {
-            result.mFinished = true;
-            return;
-        }
-
-        int maxSize = 0;
-
-        // we should assign spans before item decor offsets are calculated
-        assignSpans(recycler, state, count, consumedSpanCount, layingOutInPrimaryDirection);
-        for (int i = 0; i < count; i++) {
-            View view = mSet[i];
-            if (layoutState.mScrapList == null) {
-                if (layingOutInPrimaryDirection) {
-                    addView(view);
-                } else {
-                    addView(view, 0);
-                }
-            } else {
-                if (layingOutInPrimaryDirection) {
-                    addDisappearingView(view);
-                } else {
-                    addDisappearingView(view, 0);
-                }
-            }
-
-            int spanSize = getSpanSize(recycler, state, getPosition(view));
-            final int spec = View.MeasureSpec.makeMeasureSpec(mSizePerSpan * spanSize,
-                    View.MeasureSpec.EXACTLY);
-            final LayoutParams lp = (LayoutParams) view.getLayoutParams();
-            if (mOrientation == VERTICAL) {
-                measureChildWithDecorationsAndMargin(view, spec, getMainDirSpec(lp.height));
-            } else {
-                measureChildWithDecorationsAndMargin(view, getMainDirSpec(lp.width), spec);
-            }
-            final int size = mOrientationHelper.getDecoratedMeasurement(view);
-            if (size > maxSize) {
-                maxSize = size;
-            }
-        }
-
-        // views that did not measure the maxSize has to be re-measured
-        final int maxMeasureSpec = getMainDirSpec(maxSize);
-        for (int i = 0; i < count; i ++) {
-            final View view = mSet[i];
-            if (mOrientationHelper.getDecoratedMeasurement(view) != maxSize) {
-                int spanSize = getSpanSize(recycler, state, getPosition(view));
-                final int spec = View.MeasureSpec.makeMeasureSpec(mSizePerSpan * spanSize,
-                        View.MeasureSpec.EXACTLY);
-                if (mOrientation == VERTICAL) {
-                    measureChildWithDecorationsAndMargin(view, spec, maxMeasureSpec);
-                } else {
-                    measureChildWithDecorationsAndMargin(view, maxMeasureSpec, spec);
-                }
-            }
-        }
-
-        result.mConsumed = maxSize;
-
-        int left = 0, right = 0, top = 0, bottom = 0;
-        if (mOrientation == VERTICAL) {
-            if (layoutState.mLayoutDirection == LayoutState.LAYOUT_START) {
-                bottom = layoutState.mOffset;
-                top = bottom - maxSize;
-            } else {
-                top = layoutState.mOffset;
-                bottom = top + maxSize;
-            }
-        } else {
-            if (layoutState.mLayoutDirection == LayoutState.LAYOUT_START) {
-                right = layoutState.mOffset;
-                left = right - maxSize;
-            } else {
-                left = layoutState.mOffset;
-                right = left + maxSize;
-            }
-        }
-        for (int i = 0; i < count; i++) {
-            View view = mSet[i];
-            LayoutParams params = (LayoutParams) view.getLayoutParams();
-            if (mOrientation == VERTICAL) {
-                left = getPaddingLeft() + mSizePerSpan * params.mSpanIndex;
-                right = left + mOrientationHelper.getDecoratedMeasurementInOther(view);
-            } else {
-                top = getPaddingTop() + mSizePerSpan * params.mSpanIndex;
-                bottom = top + mOrientationHelper.getDecoratedMeasurementInOther(view);
-            }
-            // We calculate everything with View's bounding box (which includes decor and margins)
-            // To calculate correct layout position, we subtract margins.
-            layoutDecorated(view, left + params.leftMargin, top + params.topMargin,
-                    right - params.rightMargin, bottom - params.bottomMargin);
-            if (DEBUG) {
-                Log.d(TAG, "laid out child at position " + getPosition(view) + ", with l:"
-                        + (left + params.leftMargin) + ", t:" + (top + params.topMargin) + ", r:"
-                        + (right - params.rightMargin) + ", b:" + (bottom - params.bottomMargin)
-                        + ", span:" + params.mSpanIndex + ", spanSize:" + params.mSpanSize);
-            }
-            // Consume the available space if the view is not removed OR changed
-            if (params.isItemRemoved() || params.isItemChanged()) {
-                result.mIgnoreConsumed = true;
-            }
-            result.mFocusable |= view.isFocusable();
-        }
-        Arrays.fill(mSet, null);
-    }
-
-    private int getMainDirSpec(int dim) {
-        if (dim < 0) {
-            return MAIN_DIR_SPEC;
-        } else {
-            return View.MeasureSpec.makeMeasureSpec(dim, View.MeasureSpec.EXACTLY);
-        }
-    }
-
-    private void measureChildWithDecorationsAndMargin(View child, int widthSpec, int heightSpec) {
-        calculateItemDecorationsForChild(child, mDecorInsets);
-        RecyclerView.LayoutParams lp = (RecyclerView.LayoutParams) child.getLayoutParams();
-        widthSpec = updateSpecWithExtra(widthSpec, lp.leftMargin + mDecorInsets.left,
-                lp.rightMargin + mDecorInsets.right);
-        heightSpec = updateSpecWithExtra(heightSpec, lp.topMargin + mDecorInsets.top,
-                lp.bottomMargin + mDecorInsets.bottom);
-        child.measure(widthSpec, heightSpec);
-    }
-
-    private int updateSpecWithExtra(int spec, int startInset, int endInset) {
-        if (startInset == 0 && endInset == 0) {
-            return spec;
-        }
-        final int mode = View.MeasureSpec.getMode(spec);
-        if (mode == View.MeasureSpec.AT_MOST || mode == View.MeasureSpec.EXACTLY) {
-            return View.MeasureSpec.makeMeasureSpec(
-                    View.MeasureSpec.getSize(spec) - startInset - endInset, mode);
-        }
-        return spec;
-    }
-
-    private void assignSpans(RecyclerView.Recycler recycler, RecyclerView.State state, int count,
-            int consumedSpanCount, boolean layingOutInPrimaryDirection) {
-        int span, spanDiff, start, end, diff;
-        // make sure we traverse from min position to max position
-        if (layingOutInPrimaryDirection) {
-            start = 0;
-            end = count;
-            diff = 1;
-        } else {
-            start = count - 1;
-            end = -1;
-            diff = -1;
-        }
-        if (mOrientation == VERTICAL && isLayoutRTL()) { // start from last span
-            span = consumedSpanCount - 1;
-            spanDiff = -1;
-        } else {
-            span = 0;
-            spanDiff = 1;
-        }
-        for (int i = start; i != end; i += diff) {
-            View view = mSet[i];
-            LayoutParams params = (LayoutParams) view.getLayoutParams();
-            params.mSpanSize = getSpanSize(recycler, state, getPosition(view));
-            if (spanDiff == -1 && params.mSpanSize > 1) {
-                params.mSpanIndex = span - (params.mSpanSize - 1);
-            } else {
-                params.mSpanIndex = span;
-            }
-            span += spanDiff * params.mSpanSize;
-        }
-    }
-
-    /**
-     * Returns the number of spans laid out by this grid.
-     *
-     * @return The number of spans
-     * @see #setSpanCount(int)
-     */
-    public int getSpanCount() {
-        return mSpanCount;
-    }
-
-    /**
-     * Sets the number of spans to be laid out.
-     * <p>
-     * If {@link #getOrientation()} is {@link #VERTICAL}, this is the number of columns.
-     * If {@link #getOrientation()} is {@link #HORIZONTAL}, this is the number of rows.
-     *
-     * @param spanCount The total number of spans in the grid
-     * @see #getSpanCount()
-     */
-    public void setSpanCount(int spanCount) {
-        if (spanCount == mSpanCount) {
-            return;
-        }
-        if (spanCount < 1) {
-            throw new IllegalArgumentException("Span count should be at least 1. Provided "
-                    + spanCount);
-        }
-        mSpanCount = spanCount;
-        mSpanSizeLookup.invalidateSpanIndexCache();
-    }
-
-    /**
-     * A helper class to provide the number of spans each item occupies.
-     * <p>
-     * Default implementation sets each item to occupy exactly 1 span.
-     *
-     * @see GridLayoutManager#setSpanSizeLookup(SpanSizeLookup)
-     */
-    public static abstract class SpanSizeLookup {
-
-        final SparseIntArray mSpanIndexCache = new SparseIntArray();
-
-        private boolean mCacheSpanIndices = false;
-
-        /**
-         * Returns the number of span occupied by the item at <code>position</code>.
-         *
-         * @param position The adapter position of the item
-         * @return The number of spans occupied by the item at the provided position
-         */
-        abstract public int getSpanSize(int position);
-
-        /**
-         * Sets whether the results of {@link #getSpanIndex(int, int)} method should be cached or
-         * not. By default these values are not cached. If you are not overriding
-         * {@link #getSpanIndex(int, int)}, you should set this to true for better performance.
-         *
-         * @param cacheSpanIndices Whether results of getSpanIndex should be cached or not.
-         */
-        public void setSpanIndexCacheEnabled(boolean cacheSpanIndices) {
-            mCacheSpanIndices = cacheSpanIndices;
-        }
-
-        /**
-         * Clears the span index cache. GridLayoutManager automatically calls this method when
-         * adapter changes occur.
-         */
-        public void invalidateSpanIndexCache() {
-            mSpanIndexCache.clear();
-        }
-
-        /**
-         * Returns whether results of {@link #getSpanIndex(int, int)} method are cached or not.
-         *
-         * @return True if results of {@link #getSpanIndex(int, int)} are cached.
-         */
-        public boolean isSpanIndexCacheEnabled() {
-            return mCacheSpanIndices;
-        }
-
-        int getCachedSpanIndex(int position, int spanCount) {
-            if (!mCacheSpanIndices) {
-                return getSpanIndex(position, spanCount);
-            }
-            final int existing = mSpanIndexCache.get(position, -1);
-            if (existing != -1) {
-                return existing;
-            }
-            final int value = getSpanIndex(position, spanCount);
-            mSpanIndexCache.put(position, value);
-            return value;
-        }
-
-        /**
-         * Returns the final span index of the provided position.
-         * <p>
-         * If you have a faster way to calculate span index for your items, you should override
-         * this method. Otherwise, you should enable span index cache
-         * ({@link #setSpanIndexCacheEnabled(boolean)}) for better performance. When caching is
-         * disabled, default implementation traverses all items from 0 to
-         * <code>position</code>. When caching is enabled, it calculates from the closest cached
-         * value before the <code>position</code>.
-         * <p>
-         * If you override this method, you need to make sure it is consistent with
-         * {@link #getSpanSize(int)}. GridLayoutManager does not call this method for
-         * each item. It is called only for the reference item and rest of the items
-         * are assigned to spans based on the reference item. For example, you cannot assign a
-         * position to span 2 while span 1 is empty.
-         * <p>
-         * Note that span offsets always start with 0 and are not affected by RTL.
-         *
-         * @param position  The position of the item
-         * @param spanCount The total number of spans in the grid
-         * @return The final span position of the item. Should be between 0 (inclusive) and
-         * <code>spanCount</code>(exclusive)
-         */
-        public int getSpanIndex(int position, int spanCount) {
-            int positionSpanSize = getSpanSize(position);
-            if (positionSpanSize == spanCount) {
-                return 0; // quick return for full-span items
-            }
-            int span = 0;
-            int startPos = 0;
-            // If caching is enabled, try to jump
-            if (mCacheSpanIndices && mSpanIndexCache.size() > 0) {
-                int prevKey = findReferenceIndexFromCache(position);
-                if (prevKey >= 0) {
-                    span = mSpanIndexCache.get(prevKey) + getSpanSize(prevKey);
-                    startPos = prevKey + 1;
-                }
-            }
-            for (int i = startPos; i < position; i++) {
-                int size = getSpanSize(i);
-                span += size;
-                if (span == spanCount) {
-                    span = 0;
-                } else if (span > spanCount) {
-                    // did not fit, moving to next row / column
-                    span = size;
-                }
-            }
-            if (span + positionSpanSize <= spanCount) {
-                return span;
-            }
-            return 0;
-        }
-
-        int findReferenceIndexFromCache(int position) {
-            int lo = 0;
-            int hi = mSpanIndexCache.size() - 1;
-
-            while (lo <= hi) {
-                final int mid = (lo + hi) >>> 1;
-                final int midVal = mSpanIndexCache.keyAt(mid);
-                if (midVal < position) {
-                    lo = mid + 1;
-                } else {
-                    hi = mid - 1;
-                }
-            }
-            int index = lo - 1;
-            if (index >= 0 && index < mSpanIndexCache.size()) {
-                return mSpanIndexCache.keyAt(index);
-            }
-            return -1;
-        }
-
-        /**
-         * Returns the index of the group this position belongs.
-         * <p>
-         * For example, if grid has 3 columns and each item occupies 1 span, span group index
-         * for item 1 will be 0, item 5 will be 1.
-         *
-         * @param adapterPosition The position in adapter
-         * @param spanCount The total number of spans in the grid
-         * @return The index of the span group including the item at the given adapter position
-         */
-        public int getSpanGroupIndex(int adapterPosition, int spanCount) {
-            int span = 0;
-            int group = 0;
-            int positionSpanSize = getSpanSize(adapterPosition);
-            for (int i = 0; i < adapterPosition; i++) {
-                int size = getSpanSize(i);
-                span += size;
-                if (span == spanCount) {
-                    span = 0;
-                    group++;
-                } else if (span > spanCount) {
-                    // did not fit, moving to next row / column
-                    span = size;
-                    group++;
-                }
-            }
-            if (span + positionSpanSize > spanCount) {
-                group++;
-            }
-            return group;
-        }
-    }
-
-    @Override
-    public boolean supportsPredictiveItemAnimations() {
-        return mPendingSavedState == null;
-    }
-
-    /**
-     * Default implementation for {@link SpanSizeLookup}. Each item occupies 1 span.
-     */
-    public static final class DefaultSpanSizeLookup extends SpanSizeLookup {
-
-        @Override
-        public int getSpanSize(int position) {
-            return 1;
-        }
-
-        @Override
-        public int getSpanIndex(int position, int spanCount) {
-            return position % spanCount;
-        }
-    }
-
-    /**
-     * LayoutParams used by GridLayoutManager.
-     */
-    public static class LayoutParams extends RecyclerView.LayoutParams {
-
-        /**
-         * Span Id for Views that are not laid out yet.
-         */
-        public static final int INVALID_SPAN_ID = -1;
-
-        private int mSpanIndex = INVALID_SPAN_ID;
-
-        private int mSpanSize = 0;
-
-        public LayoutParams(Context c, AttributeSet attrs) {
-            super(c, attrs);
-        }
-
-        public LayoutParams(int width, int height) {
-            super(width, height);
-        }
-
-        public LayoutParams(ViewGroup.MarginLayoutParams source) {
-            super(source);
-        }
-
-        public LayoutParams(ViewGroup.LayoutParams source) {
-            super(source);
-        }
-
-        public LayoutParams(RecyclerView.LayoutParams source) {
-            super(source);
-        }
-
-        /**
-         * Returns the current span index of this View. If the View is not laid out yet, the return
-         * value is <code>undefined</code>.
-         * <p>
-         * Note that span index may change by whether the RecyclerView is RTL or not. For
-         * example, if the number of spans is 3 and layout is RTL, the rightmost item will have
-         * span index of 2. If the layout changes back to LTR, span index for this view will be 0.
-         * If the item was occupying 2 spans, span indices would be 1 and 0 respectively.
-         * <p>
-         * If the View occupies multiple spans, span with the minimum index is returned.
-         *
-         * @return The span index of the View.
-         */
-        public int getSpanIndex() {
-            return mSpanIndex;
-        }
-
-        /**
-         * Returns the number of spans occupied by this View. If the View not laid out yet, the
-         * return value is <code>undefined</code>.
-         *
-         * @return The number of spans occupied by this View.
-         */
-        public int getSpanSize() {
-            return mSpanSize;
-        }
-    }
-
-}

app/src/main/java/android/support/v7/widget/LayoutState.java

@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific languag`e governing permissions and
- * limitations under the License.
- */
-
-package android.support.v7.widget;
-import android.view.View;
-
-/**
- * Helper class that keeps temporary state while {LayoutManager} is filling out the empty
- * space.
- */
-class LayoutState {
-
-    final static String TAG = "LayoutState";
-
-    final static int LAYOUT_START = -1;
-
-    final static int LAYOUT_END = 1;
-
-    final static int INVALID_LAYOUT = Integer.MIN_VALUE;
-
-    final static int ITEM_DIRECTION_HEAD = -1;
-
-    final static int ITEM_DIRECTION_TAIL = 1;
-
-    final static int SCOLLING_OFFSET_NaN = Integer.MIN_VALUE;
-
-    /**
-     * Number of pixels that we should fill, in the layout direction.
-     */
-    int mAvailable;
-
-    /**
-     * Current position on the adapter to get the next item.
-     */
-    int mCurrentPosition;
-
-    /**
-     * Defines the direction in which the data adapter is traversed.
-     * Should be {@link #ITEM_DIRECTION_HEAD} or {@link #ITEM_DIRECTION_TAIL}
-     */
-    int mItemDirection;
-
-    /**
-     * Defines the direction in which the layout is filled.
-     * Should be {@link #LAYOUT_START} or {@link #LAYOUT_END}
-     */
-    int mLayoutDirection;
-
-    /**
-     * Used if you want to pre-layout items that are not yet visible.
-     * The difference with {@link #mAvailable} is that, when recycling, distance rendered for
-     * {@link #mExtra} is not considered not to recycle visible children.
-     */
-    int mExtra = 0;
-
-    /**
-     * @return true if there are more items in the data adapter
-     */
-    boolean hasMore(RecyclerView.State state) {
-        return mCurrentPosition >= 0 && mCurrentPosition < state.getItemCount();
-    }
-
-    /**
-     * Gets the view for the next element that we should render.
-     * Also updates current item index to the next item, based on {@link #mItemDirection}
-     *
-     * @return The next element that we should render.
-     */
-    View next(RecyclerView.Recycler recycler) {
-        final View view = recycler.getViewForPosition(mCurrentPosition);
-        mCurrentPosition += mItemDirection;
-        return view;
-    }
-}

app/src/main/java/android/support/v7/widget/LinearSmoothScroller.java

@@ -1,338 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.v7.widget;
-
-import android.content.Context;
-import android.graphics.PointF;
-import android.util.DisplayMetrics;
-import android.util.Log;
-import android.view.View;
-import android.view.animation.DecelerateInterpolator;
-import android.view.animation.LinearInterpolator;
-
-/**
- * {@link RecyclerView.SmoothScroller} implementation which uses
- * {@link LinearInterpolator} until the target position becames a child of
- * the RecyclerView and then uses
- * {@link DecelerateInterpolator} to slowly approach to target position.
- */
-abstract public class LinearSmoothScroller extends RecyclerView.SmoothScroller {
-
-    private static final String TAG = "LinearSmoothScroller";
-
-    private static final boolean DEBUG = false;
-
-    private static final float MILLISECONDS_PER_INCH = 25f;
-
-    private static final int TARGET_SEEK_SCROLL_DISTANCE_PX = 10000;
-
-    /**
-     * Align child view's left or top with parent view's left or top
-     *
-     * @see #calculateDtToFit(int, int, int, int, int)
-     * @see #calculateDxToMakeVisible(View, int)
-     * @see #calculateDyToMakeVisible(View, int)
-     */
-    public static final int SNAP_TO_START = -1;
-
-    /**
-     * Align child view's right or bottom with parent view's right or bottom
-     *
-     * @see #calculateDtToFit(int, int, int, int, int)
-     * @see #calculateDxToMakeVisible(View, int)
-     * @see #calculateDyToMakeVisible(View, int)
-     */
-    public static final int SNAP_TO_END = 1;
-
-    /**
-     * <p>Decides if the child should be snapped from start or end, depending on where it
-     * currently is in relation to its parent.</p>
-     * <p>For instance, if the view is virtually on the left of RecyclerView, using
-     * {@code SNAP_TO_ANY} is the same as using {@code SNAP_TO_START}</p>
-     *
-     * @see #calculateDtToFit(int, int, int, int, int)
-     * @see #calculateDxToMakeVisible(View, int)
-     * @see #calculateDyToMakeVisible(View, int)
-     */
-    public static final int SNAP_TO_ANY = 0;
-
-    // Trigger a scroll to a further distance than TARGET_SEEK_SCROLL_DISTANCE_PX so that if target
-    // view is not laid out until interim target position is reached, we can detect the case before
-    // scrolling slows down and reschedule another interim target scroll
-    private static final float TARGET_SEEK_EXTRA_SCROLL_RATIO = 1.2f;
-
-    protected final LinearInterpolator mLinearInterpolator = new LinearInterpolator();
-
-    protected final DecelerateInterpolator mDecelerateInterpolator = new DecelerateInterpolator();
-
-    protected PointF mTargetVector;
-
-    private final float MILLISECONDS_PER_PX;
-
-    // Temporary variables to keep track of the interim scroll target. These values do not
-    // point to a real item position, rather point to an estimated location pixels.
-    protected int mInterimTargetDx = 0, mInterimTargetDy = 0;
-
-    public LinearSmoothScroller(Context context) {
-        MILLISECONDS_PER_PX = calculateSpeedPerPixel(context.getResources().getDisplayMetrics());
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    protected void onStart() {
-
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    protected void onTargetFound(View targetView, RecyclerView.State state, Action action) {
-        final int dx = calculateDxToMakeVisible(targetView, getHorizontalSnapPreference());
-        final int dy = calculateDyToMakeVisible(targetView, getVerticalSnapPreference());
-        final int distance = (int) Math.sqrt(dx * dx + dy * dy);
-        final int time = calculateTimeForDeceleration(distance);
-        if (time > 0) {
-            action.update(-dx, -dy, time, mDecelerateInterpolator);
-        }
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    protected void onSeekTargetStep(int dx, int dy, RecyclerView.State state, Action action) {
-        if (getChildCount() == 0) {
-            stop();
-            return;
-        }
-        if (DEBUG && mTargetVector != null
-                && ((mTargetVector.x * dx < 0 || mTargetVector.y * dy < 0))) {
-            throw new IllegalStateException("Scroll happened in the opposite direction"
-                    + " of the target. Some calculations are wrong");
-        }
-        mInterimTargetDx = clampApplyScroll(mInterimTargetDx, dx);
-        mInterimTargetDy = clampApplyScroll(mInterimTargetDy, dy);
-
-        if (mInterimTargetDx == 0 && mInterimTargetDy == 0) {
-            updateActionForInterimTarget(action);
-        } // everything is valid, keep going
-
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    protected void onStop() {
-        mInterimTargetDx = mInterimTargetDy = 0;
-        mTargetVector = null;
-    }
-
-    /**
-     * Calculates the scroll speed.
-     *
-     * @param displayMetrics DisplayMetrics to be used for real dimension calculations
-     * @return The time (in ms) it should take for each pixel. For instance, if returned value is
-     * 2 ms, it means scrolling 1000 pixels with LinearInterpolation should take 2 seconds.
-     */
-    protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {
-        return MILLISECONDS_PER_INCH / displayMetrics.densityDpi;
-    }
-
-    /**
-     * <p>Calculates the time for deceleration so that transition from LinearInterpolator to
-     * DecelerateInterpolator looks smooth.</p>
-     *
-     * @param dx Distance to scroll
-     * @return Time for DecelerateInterpolator to smoothly traverse the distance when transitioning
-     * from LinearInterpolation
-     */
-    protected int calculateTimeForDeceleration(int dx) {
-        // we want to cover same area with the linear interpolator for the first 10% of the
-        // interpolation. After that, deceleration will take control.
-        // area under curve (1-(1-x)^2) can be calculated as (1 - x/3) * x * x
-        // which gives 0.100028 when x = .3356
-        // this is why we divide linear scrolling time with .3356
-        return  (int) Math.ceil(calculateTimeForScrolling(dx) / .3356);
-    }
-
-    /**
-     * Calculates the time it should take to scroll the given distance (in pixels)
-     *
-     * @param dx Distance in pixels that we want to scroll
-     * @return Time in milliseconds
-     * @see #calculateSpeedPerPixel(DisplayMetrics)
-     */
-    protected int calculateTimeForScrolling(int dx) {
-        // In a case where dx is very small, rounding may return 0 although dx > 0.
-        // To avoid that issue, ceil the result so that if dx > 0, we'll always return positive
-        // time.
-        return (int) Math.ceil(Math.abs(dx) * MILLISECONDS_PER_PX);
-    }
-
-    /**
-     * When scrolling towards a child view, this method defines whether we should align the left
-     * or the right edge of the child with the parent RecyclerView.
-     *
-     * @return SNAP_TO_START, SNAP_TO_END or SNAP_TO_ANY; depending on the current target vector
-     * @see #SNAP_TO_START
-     * @see #SNAP_TO_END
-     * @see #SNAP_TO_ANY
-     */
-    protected int getHorizontalSnapPreference() {
-        return mTargetVector == null || mTargetVector.x == 0 ? SNAP_TO_ANY :
-                mTargetVector.x > 0 ? SNAP_TO_END : SNAP_TO_START;
-    }
-
-    /**
-     * When scrolling towards a child view, this method defines whether we should align the top
-     * or the bottom edge of the child with the parent RecyclerView.
-     *
-     * @return SNAP_TO_START, SNAP_TO_END or SNAP_TO_ANY; depending on the current target vector
-     * @see #SNAP_TO_START
-     * @see #SNAP_TO_END
-     * @see #SNAP_TO_ANY
-     */
-    protected int getVerticalSnapPreference() {
-        return mTargetVector == null || mTargetVector.y == 0 ? SNAP_TO_ANY :
-                mTargetVector.y > 0 ? SNAP_TO_END : SNAP_TO_START;
-    }
-
-    /**
-     * When the target scroll position is not a child of the RecyclerView, this method calculates
-     * a direction vector towards that child and triggers a smooth scroll.
-     *
-     * @see #computeScrollVectorForPosition(int)
-     */
-    protected void updateActionForInterimTarget(Action action) {
-        // find an interim target position
-        PointF scrollVector = computeScrollVectorForPosition(getTargetPosition());
-        if (scrollVector == null || (scrollVector.x == 0 && scrollVector.y == 0)) {
-            Log.e(TAG, "To support smooth scrolling, you should override \n"
-                    + "LayoutManager#computeScrollVectorForPosition.\n"
-                    + "Falling back to instant scroll");
-            final int target = getTargetPosition();
-            stop();
-            instantScrollToPosition(target);
-            return;
-        }
-        normalize(scrollVector);
-        mTargetVector = scrollVector;
-
-        mInterimTargetDx = (int) (TARGET_SEEK_SCROLL_DISTANCE_PX * scrollVector.x);
-        mInterimTargetDy = (int) (TARGET_SEEK_SCROLL_DISTANCE_PX * scrollVector.y);
-        final int time = calculateTimeForScrolling(TARGET_SEEK_SCROLL_DISTANCE_PX);
-        // To avoid UI hiccups, trigger a smooth scroll to a distance little further than the
-        // interim target. Since we track the distance travelled in onSeekTargetStep callback, it
-        // won't actually scroll more than what we need.
-        action.update((int) (mInterimTargetDx * TARGET_SEEK_EXTRA_SCROLL_RATIO)
-                , (int) (mInterimTargetDy * TARGET_SEEK_EXTRA_SCROLL_RATIO)
-                , (int) (time * TARGET_SEEK_EXTRA_SCROLL_RATIO), mLinearInterpolator);
-    }
-
-    private int clampApplyScroll(int tmpDt, int dt) {
-        final int before = tmpDt;
-        tmpDt -= dt;
-        if (before * tmpDt <= 0) { // changed sign, reached 0 or was 0, reset
-            return 0;
-        }
-        return tmpDt;
-    }
-
-    /**
-     * Helper method for {@link #calculateDxToMakeVisible(View, int)} and
-     * {@link #calculateDyToMakeVisible(View, int)}
-     */
-    public int calculateDtToFit(int viewStart, int viewEnd, int boxStart, int boxEnd, int
-            snapPreference) {
-        switch (snapPreference) {
-            case SNAP_TO_START:
-                return boxStart - viewStart;
-            case SNAP_TO_END:
-                return boxEnd - viewEnd;
-            case SNAP_TO_ANY:
-                final int dtStart = boxStart - viewStart;
-                if (dtStart > 0) {
-                    return dtStart;
-                }
-                final int dtEnd = boxEnd - viewEnd;
-                if (dtEnd < 0) {
-                    return dtEnd;
-                }
-                break;
-            default:
-                throw new IllegalArgumentException("snap preference should be one of the"
-                        + " constants defined in SmoothScroller, starting with SNAP_");
-        }
-        return 0;
-    }
-
-    /**
-     * Calculates the vertical scroll amount necessary to make the given view fully visible
-     * inside the RecyclerView.
-     *
-     * @param view           The view which we want to make fully visible
-     * @param snapPreference The edge which the view should snap to when entering the visible
-     *                       area. One of {@link #SNAP_TO_START}, {@link #SNAP_TO_END} or
-     *                       {@link #SNAP_TO_END}.
-     * @return The vertical scroll amount necessary to make the view visible with the given
-     * snap preference.
-     */
-    public int calculateDyToMakeVisible(View view, int snapPreference) {
-        final RecyclerView.LayoutManager layoutManager = getLayoutManager();
-        if (!layoutManager.canScrollVertically()) {
-            return 0;
-        }
-        final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                view.getLayoutParams();
-        final int top = layoutManager.getDecoratedTop(view) - params.topMargin;
-        final int bottom = layoutManager.getDecoratedBottom(view) + params.bottomMargin;
-        final int start = layoutManager.getPaddingTop();
-        final int end = layoutManager.getHeight() - layoutManager.getPaddingBottom();
-        return calculateDtToFit(top, bottom, start, end, snapPreference);
-    }
-
-    /**
-     * Calculates the horizontal scroll amount necessary to make the given view fully visible
-     * inside the RecyclerView.
-     *
-     * @param view           The view which we want to make fully visible
-     * @param snapPreference The edge which the view should snap to when entering the visible
-     *                       area. One of {@link #SNAP_TO_START}, {@link #SNAP_TO_END} or
-     *                       {@link #SNAP_TO_END}
-     * @return The vertical scroll amount necessary to make the view visible with the given
-     * snap preference.
-     */
-    public int calculateDxToMakeVisible(View view, int snapPreference) {
-        final RecyclerView.LayoutManager layoutManager = getLayoutManager();
-        if (!layoutManager.canScrollHorizontally()) {
-            return 0;
-        }
-        final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                view.getLayoutParams();
-        final int left = layoutManager.getDecoratedLeft(view) - params.leftMargin;
-        final int right = layoutManager.getDecoratedRight(view) + params.rightMargin;
-        final int start = layoutManager.getPaddingLeft();
-        final int end = layoutManager.getWidth() - layoutManager.getPaddingRight();
-        return calculateDtToFit(left, right, start, end, snapPreference);
-    }
-
-    abstract public PointF computeScrollVectorForPosition(int targetPosition);
-}

app/src/main/java/android/support/v7/widget/OpReorderer.java

@@ -1,238 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.v7.widget;
-
-import android.support.v7.widget.AdapterHelper.UpdateOp;
-
-import java.util.List;
-
-import static android.support.v7.widget.AdapterHelper.UpdateOp.ADD;
-import static android.support.v7.widget.AdapterHelper.UpdateOp.MOVE;
-import static android.support.v7.widget.AdapterHelper.UpdateOp.REMOVE;
-import static android.support.v7.widget.AdapterHelper.UpdateOp.UPDATE;
-
-class OpReorderer {
-
-    final Callback mCallback;
-
-    public OpReorderer(Callback callback) {
-        mCallback = callback;
-    }
-
-    void reorderOps(List<UpdateOp> ops) {
-        // since move operations breaks continuity, their effects on ADD/RM are hard to handle.
-        // we push them to the end of the list so that they can be handled easily.
-        int badMove;
-        while ((badMove = getLastMoveOutOfOrder(ops)) != -1) {
-            swapMoveOp(ops, badMove, badMove + 1);
-        }
-    }
-
-    private void swapMoveOp(List<UpdateOp> list, int badMove, int next) {
-        final UpdateOp moveOp = list.get(badMove);
-        final UpdateOp nextOp = list.get(next);
-        switch (nextOp.cmd) {
-            case REMOVE:
-                swapMoveRemove(list, badMove, moveOp, next, nextOp);
-                break;
-            case ADD:
-                swapMoveAdd(list, badMove, moveOp, next, nextOp);
-                break;
-            case UPDATE:
-                swapMoveUpdate(list, badMove, moveOp, next, nextOp);
-                break;
-        }
-    }
-
-    void swapMoveRemove(List<UpdateOp> list, int movePos, UpdateOp moveOp,
-            int removePos, UpdateOp removeOp) {
-        UpdateOp extraRm = null;
-        // check if move is nulled out by remove
-        boolean revertedMove = false;
-        final boolean moveIsBackwards;
-
-        if (moveOp.positionStart < moveOp.itemCount) {
-            moveIsBackwards = false;
-            if (removeOp.positionStart == moveOp.positionStart
-                    && removeOp.itemCount == moveOp.itemCount - moveOp.positionStart) {
-                revertedMove = true;
-            }
-        } else {
-            moveIsBackwards = true;
-            if (removeOp.positionStart == moveOp.itemCount + 1 &&
-                    removeOp.itemCount == moveOp.positionStart - moveOp.itemCount) {
-                revertedMove = true;
-            }
-        }
-
-        // going in reverse, first revert the effect of add
-        if (moveOp.itemCount < removeOp.positionStart) {
-            removeOp.positionStart--;
-        } else if (moveOp.itemCount < removeOp.positionStart + removeOp.itemCount) {
-            // move is removed.
-            removeOp.itemCount --;
-            moveOp.cmd = REMOVE;
-            moveOp.itemCount = 1;
-            if (removeOp.itemCount == 0) {
-                list.remove(removePos);
-                mCallback.recycleUpdateOp(removeOp);
-            }
-            // no need to swap, it is already a remove
-            return;
-        }
-
-        // now affect of add is consumed. now apply effect of first remove
-        if (moveOp.positionStart <= removeOp.positionStart) {
-            removeOp.positionStart++;
-        } else if (moveOp.positionStart < removeOp.positionStart + removeOp.itemCount) {
-            final int remaining = removeOp.positionStart + removeOp.itemCount
-                    - moveOp.positionStart;
-            extraRm = mCallback.obtainUpdateOp(REMOVE, moveOp.positionStart + 1, remaining);
-            removeOp.itemCount = moveOp.positionStart - removeOp.positionStart;
-        }
-
-        // if effects of move is reverted by remove, we are done.
-        if (revertedMove) {
-            list.set(movePos, removeOp);
-            list.remove(removePos);
-            mCallback.recycleUpdateOp(moveOp);
-            return;
-        }
-
-        // now find out the new locations for move actions
-        if (moveIsBackwards) {
-            if (extraRm != null) {
-                if (moveOp.positionStart > extraRm.positionStart) {
-                    moveOp.positionStart -= extraRm.itemCount;
-                }
-                if (moveOp.itemCount > extraRm.positionStart) {
-                    moveOp.itemCount -= extraRm.itemCount;
-                }
-            }
-            if (moveOp.positionStart > removeOp.positionStart) {
-                moveOp.positionStart -= removeOp.itemCount;
-            }
-            if (moveOp.itemCount > removeOp.positionStart) {
-                moveOp.itemCount -= removeOp.itemCount;
-            }
-        } else {
-            if (extraRm != null) {
-                if (moveOp.positionStart >= extraRm.positionStart) {
-                    moveOp.positionStart -= extraRm.itemCount;
-                }
-                if (moveOp.itemCount >= extraRm.positionStart) {
-                    moveOp.itemCount -= extraRm.itemCount;
-                }
-            }
-            if (moveOp.positionStart >= removeOp.positionStart) {
-                moveOp.positionStart -= removeOp.itemCount;
-            }
-            if (moveOp.itemCount >= removeOp.positionStart) {
-                moveOp.itemCount -= removeOp.itemCount;
-            }
-        }
-
-        list.set(movePos, removeOp);
-        if (moveOp.positionStart != moveOp.itemCount) {
-            list.set(removePos, moveOp);
-        } else {
-            list.remove(removePos);
-        }
-        if (extraRm != null) {
-            list.add(movePos, extraRm);
-        }
-    }
-
-    private void swapMoveAdd(List<UpdateOp> list, int move, UpdateOp moveOp, int add,
-            UpdateOp addOp) {
-        int offset = 0;
-        // going in reverse, first revert the effect of add
-        if (moveOp.itemCount < addOp.positionStart) {
-            offset--;
-        }
-        if (moveOp.positionStart < addOp.positionStart) {
-            offset++;
-        }
-        if (addOp.positionStart <= moveOp.positionStart) {
-            moveOp.positionStart += addOp.itemCount;
-        }
-        if (addOp.positionStart <= moveOp.itemCount) {
-            moveOp.itemCount += addOp.itemCount;
-        }
-        addOp.positionStart += offset;
-        list.set(move, addOp);
-        list.set(add, moveOp);
-    }
-
-    void swapMoveUpdate(List<UpdateOp> list, int move, UpdateOp moveOp, int update,
-            UpdateOp updateOp) {
-        UpdateOp extraUp1 = null;
-        UpdateOp extraUp2 = null;
-        // going in reverse, first revert the effect of add
-        if (moveOp.itemCount < updateOp.positionStart) {
-            updateOp.positionStart--;
-        } else if (moveOp.itemCount < updateOp.positionStart + updateOp.itemCount) {
-            // moved item is updated. add an update for it
-            updateOp.itemCount--;
-            extraUp1 = mCallback.obtainUpdateOp(UPDATE, moveOp.positionStart, 1);
-        }
-        // now affect of add is consumed. now apply effect of first remove
-        if (moveOp.positionStart <= updateOp.positionStart) {
-            updateOp.positionStart++;
-        } else if (moveOp.positionStart < updateOp.positionStart + updateOp.itemCount) {
-            final int remaining = updateOp.positionStart + updateOp.itemCount
-                    - moveOp.positionStart;
-            extraUp2 = mCallback.obtainUpdateOp(UPDATE, moveOp.positionStart + 1, remaining);
-            updateOp.itemCount -= remaining;
-        }
-        list.set(update, moveOp);
-        if (updateOp.itemCount > 0) {
-            list.set(move, updateOp);
-        } else {
-            list.remove(move);
-            mCallback.recycleUpdateOp(updateOp);
-        }
-        if (extraUp1 != null) {
-            list.add(move, extraUp1);
-        }
-        if (extraUp2 != null) {
-            list.add(move, extraUp2);
-        }
-    }
-
-    private int getLastMoveOutOfOrder(List<UpdateOp> list) {
-        boolean foundNonMove = false;
-        for (int i = list.size() - 1; i >= 0; i--) {
-            final UpdateOp op1 = list.get(i);
-            if (op1.cmd == MOVE) {
-                if (foundNonMove) {
-                    return i;
-                }
-            } else {
-                foundNonMove = true;
-            }
-        }
-        return -1;
-    }
-
-    static interface Callback {
-
-        UpdateOp obtainUpdateOp(int cmd, int startPosition, int itemCount);
-
-        void recycleUpdateOp(UpdateOp op);
-    }
-}

app/src/main/java/android/support/v7/widget/OrientationHelper.java

@@ -1,338 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.v7.widget;
-
-import android.view.View;
-import android.widget.LinearLayout;
-
-/**
- * Helper class for LayoutManagers to abstract measurements depending on the View's orientation.
- * <p>
- * It is developed to easily support vertical and horizontal orientations in a LayoutManager but
- * can also be used to abstract calls around view bounds and child measurements with margins and
- * decorations.
- *
- * @see #createHorizontalHelper(RecyclerView.LayoutManager)
- * @see #createVerticalHelper(RecyclerView.LayoutManager)
- */
-public abstract class OrientationHelper {
-
-    private static final int INVALID_SIZE = Integer.MIN_VALUE;
-
-    protected final RecyclerView.LayoutManager mLayoutManager;
-
-    public static final int HORIZONTAL = LinearLayout.HORIZONTAL;
-
-    public static final int VERTICAL = LinearLayout.VERTICAL;
-
-    private int mLastTotalSpace = INVALID_SIZE;
-
-    private OrientationHelper(RecyclerView.LayoutManager layoutManager) {
-        mLayoutManager = layoutManager;
-    }
-
-    /**
-     * Call this method after onLayout method is complete if state is NOT pre-layout.
-     * This method records information like layout bounds that might be useful in the next layout
-     * calculations.
-     */
-    public void onLayoutComplete() {
-        mLastTotalSpace = getTotalSpace();
-    }
-
-    /**
-     * Returns the layout space change between the previous layout pass and current layout pass.
-     * <p>
-     * Make sure you call {@link #onLayoutComplete()} at the end of your LayoutManager's
-     * {@link RecyclerView.LayoutManager#onLayoutChildren(RecyclerView.Recycler,
-     * RecyclerView.State)} method.
-     *
-     * @return The difference between the current total space and previous layout's total space.
-     * @see #onLayoutComplete()
-     */
-    public int getTotalSpaceChange() {
-        return INVALID_SIZE == mLastTotalSpace ? 0 : getTotalSpace() - mLastTotalSpace;
-    }
-
-    /**
-     * Returns the start of the view including its decoration and margin.
-     * <p>
-     * For example, for the horizontal helper, if a View's left is at pixel 20, has 2px left
-     * decoration and 3px left margin, returned value will be 15px.
-     *
-     * @param view The view element to check
-     * @return The first pixel of the element
-     * @see #getDecoratedEnd(View)
-     */
-    public abstract int getDecoratedStart(View view);
-
-    /**
-     * Returns the end of the view including its decoration and margin.
-     * <p>
-     * For example, for the horizontal helper, if a View's right is at pixel 200, has 2px right
-     * decoration and 3px right margin, returned value will be 205.
-     *
-     * @param view The view element to check
-     * @return The last pixel of the element
-     * @see #getDecoratedStart(View)
-     */
-    public abstract int getDecoratedEnd(View view);
-
-    /**
-     * Returns the space occupied by this View in the current orientation including decorations and
-     * margins.
-     *
-     * @param view The view element to check
-     * @return Total space occupied by this view
-     * @see #getDecoratedMeasurementInOther(View)
-     */
-    public abstract int getDecoratedMeasurement(View view);
-
-    /**
-     * Returns the space occupied by this View in the perpendicular orientation including
-     * decorations and margins.
-     *
-     * @param view The view element to check
-     * @return Total space occupied by this view in the perpendicular orientation to current one
-     * @see #getDecoratedMeasurement(View)
-     */
-    public abstract int getDecoratedMeasurementInOther(View view);
-
-    /**
-     * Returns the start position of the layout after the start padding is added.
-     *
-     * @return The very first pixel we can draw.
-     */
-    public abstract int getStartAfterPadding();
-
-    /**
-     * Returns the end position of the layout after the end padding is removed.
-     *
-     * @return The end boundary for this layout.
-     */
-    public abstract int getEndAfterPadding();
-
-    /**
-     * Returns the end position of the layout without taking padding into account.
-     *
-     * @return The end boundary for this layout without considering padding.
-     */
-    public abstract int getEnd();
-
-    /**
-     * Offsets all children's positions by the given amount.
-     *
-     * @param amount Value to add to each child's layout parameters
-     */
-    public abstract void offsetChildren(int amount);
-
-    /**
-     * Returns the total space to layout. This number is the difference between
-     * {@link #getEndAfterPadding()} and {@link #getStartAfterPadding()}.
-     *
-     * @return Total space to layout children
-     */
-    public abstract int getTotalSpace();
-
-    /**
-     * Offsets the child in this orientation.
-     *
-     * @param view   View to offset
-     * @param offset offset amount
-     */
-    public abstract void offsetChild(View view, int offset);
-
-    /**
-     * Returns the padding at the end of the layout. For horizontal helper, this is the right
-     * padding and for vertical helper, this is the bottom padding. This method does not check
-     * whether the layout is RTL or not.
-     *
-     * @return The padding at the end of the layout.
-     */
-    public abstract int getEndPadding();
-
-    /**
-     * Creates an OrientationHelper for the given LayoutManager and orientation.
-     *
-     * @param layoutManager LayoutManager to attach to
-     * @param orientation   Desired orientation. Should be {@link #HORIZONTAL} or {@link #VERTICAL}
-     * @return A new OrientationHelper
-     */
-    public static OrientationHelper createOrientationHelper(
-            RecyclerView.LayoutManager layoutManager, int orientation) {
-        switch (orientation) {
-            case HORIZONTAL:
-                return createHorizontalHelper(layoutManager);
-            case VERTICAL:
-                return createVerticalHelper(layoutManager);
-        }
-        throw new IllegalArgumentException("invalid orientation");
-    }
-
-    /**
-     * Creates a horizontal OrientationHelper for the given LayoutManager.
-     *
-     * @param layoutManager The LayoutManager to attach to.
-     * @return A new OrientationHelper
-     */
-    public static OrientationHelper createHorizontalHelper(
-            RecyclerView.LayoutManager layoutManager) {
-        return new OrientationHelper(layoutManager) {
-            @Override
-            public int getEndAfterPadding() {
-                return mLayoutManager.getWidth() - mLayoutManager.getPaddingRight();
-            }
-
-            @Override
-            public int getEnd() {
-                return mLayoutManager.getWidth();
-            }
-
-            @Override
-            public void offsetChildren(int amount) {
-                mLayoutManager.offsetChildrenHorizontal(amount);
-            }
-
-            @Override
-            public int getStartAfterPadding() {
-                return mLayoutManager.getPaddingLeft();
-            }
-
-            @Override
-            public int getDecoratedMeasurement(View view) {
-                final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                        view.getLayoutParams();
-                return mLayoutManager.getDecoratedMeasuredWidth(view) + params.leftMargin
-                        + params.rightMargin;
-            }
-
-            @Override
-            public int getDecoratedMeasurementInOther(View view) {
-                final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                        view.getLayoutParams();
-                return mLayoutManager.getDecoratedMeasuredHeight(view) + params.topMargin
-                        + params.bottomMargin;
-            }
-
-            @Override
-            public int getDecoratedEnd(View view) {
-                final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                        view.getLayoutParams();
-                return mLayoutManager.getDecoratedRight(view) + params.rightMargin;
-            }
-
-            @Override
-            public int getDecoratedStart(View view) {
-                final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                        view.getLayoutParams();
-                return mLayoutManager.getDecoratedLeft(view) - params.leftMargin;
-            }
-
-            @Override
-            public int getTotalSpace() {
-                return mLayoutManager.getWidth() - mLayoutManager.getPaddingLeft()
-                        - mLayoutManager.getPaddingRight();
-            }
-
-            @Override
-            public void offsetChild(View view, int offset) {
-                view.offsetLeftAndRight(offset);
-            }
-
-            @Override
-            public int getEndPadding() {
-                return mLayoutManager.getPaddingRight();
-            }
-        };
-    }
-
-    /**
-     * Creates a vertical OrientationHelper for the given LayoutManager.
-     *
-     * @param layoutManager The LayoutManager to attach to.
-     * @return A new OrientationHelper
-     */
-    public static OrientationHelper createVerticalHelper(RecyclerView.LayoutManager layoutManager) {
-        return new OrientationHelper(layoutManager) {
-            @Override
-            public int getEndAfterPadding() {
-                return mLayoutManager.getHeight() - mLayoutManager.getPaddingBottom();
-            }
-
-            @Override
-            public int getEnd() {
-                return mLayoutManager.getHeight();
-            }
-
-            @Override
-            public void offsetChildren(int amount) {
-                mLayoutManager.offsetChildrenVertical(amount);
-            }
-
-            @Override
-            public int getStartAfterPadding() {
-                return mLayoutManager.getPaddingTop();
-            }
-
-            @Override
-            public int getDecoratedMeasurement(View view) {
-                final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                        view.getLayoutParams();
-                return mLayoutManager.getDecoratedMeasuredHeight(view) + params.topMargin
-                        + params.bottomMargin;
-            }
-
-            @Override
-            public int getDecoratedMeasurementInOther(View view) {
-                final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                        view.getLayoutParams();
-                return mLayoutManager.getDecoratedMeasuredWidth(view) + params.leftMargin
-                        + params.rightMargin;
-            }
-
-            @Override
-            public int getDecoratedEnd(View view) {
-                final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                        view.getLayoutParams();
-                return mLayoutManager.getDecoratedBottom(view) + params.bottomMargin;
-            }
-
-            @Override
-            public int getDecoratedStart(View view) {
-                final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams)
-                        view.getLayoutParams();
-                return mLayoutManager.getDecoratedTop(view) - params.topMargin;
-            }
-
-            @Override
-            public int getTotalSpace() {
-                return mLayoutManager.getHeight() - mLayoutManager.getPaddingTop()
-                        - mLayoutManager.getPaddingBottom();
-            }
-
-            @Override
-            public void offsetChild(View view, int offset) {
-                view.offsetTopAndBottom(offset);
-            }
-
-            @Override
-            public int getEndPadding() {
-                return mLayoutManager.getPaddingBottom();
-            }
-        };
-    }
-}

app/src/main/java/android/support/v7/widget/PositionMap.java

@@ -1,460 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-package android.support.v7.widget;
-
-import java.util.ArrayList;
-
-/**
- * Like a SparseArray, but with the ability to offset key ranges for bulk insertions/deletions.
- */
-class PositionMap<E> implements Cloneable {
-    private static final Object DELETED = new Object();
-    private boolean mGarbage = false;
-
-    private int[] mKeys;
-    private Object[] mValues;
-    private int mSize;
-
-    /**
-     * Creates a new SparseArray containing no mappings.
-     */
-    public PositionMap() {
-        this(10);
-    }
-
-    /**
-     * Creates a new PositionMap containing no mappings that will not
-     * require any additional memory allocation to store the specified
-     * number of mappings.  If you supply an initial capacity of 0, the
-     * sparse array will be initialized with a light-weight representation
-     * not requiring any additional array allocations.
-     */
-    public PositionMap(int initialCapacity) {
-        if (initialCapacity == 0) {
-            mKeys = ContainerHelpers.EMPTY_INTS;
-            mValues = ContainerHelpers.EMPTY_OBJECTS;
-        } else {
-            initialCapacity = idealIntArraySize(initialCapacity);
-            mKeys = new int[initialCapacity];
-            mValues = new Object[initialCapacity];
-        }
-        mSize = 0;
-    }
-
-    @Override
-    @SuppressWarnings("unchecked")
-    public PositionMap<E> clone() {
-        PositionMap<E> clone = null;
-        try {
-            clone = (PositionMap<E>) super.clone();
-            clone.mKeys = mKeys.clone();
-            clone.mValues = mValues.clone();
-        } catch (CloneNotSupportedException cnse) {
-            /* ignore */
-        }
-        return clone;
-    }
-
-    /**
-     * Gets the Object mapped from the specified key, or <code>null</code>
-     * if no such mapping has been made.
-     */
-    public E get(int key) {
-        return get(key, null);
-    }
-
-    /**
-     * Gets the Object mapped from the specified key, or the specified Object
-     * if no such mapping has been made.
-     */
-    @SuppressWarnings("unchecked")
-    public E get(int key, E valueIfKeyNotFound) {
-        int i = ContainerHelpers.binarySearch(mKeys, mSize, key);
-
-        if (i < 0 || mValues[i] == DELETED) {
-            return valueIfKeyNotFound;
-        } else {
-            return (E) mValues[i];
-        }
-    }
-
-    /**
-     * Removes the mapping from the specified key, if there was any.
-     */
-    public void delete(int key) {
-        int i = ContainerHelpers.binarySearch(mKeys, mSize, key);
-
-        if (i >= 0) {
-            if (mValues[i] != DELETED) {
-                mValues[i] = DELETED;
-                mGarbage = true;
-            }
-        }
-    }
-
-    /**
-     * Alias for {@link #delete(int)}.
-     */
-    public void remove(int key) {
-        delete(key);
-    }
-
-    /**
-     * Removes the mapping at the specified index.
-     */
-    public void removeAt(int index) {
-        if (mValues[index] != DELETED) {
-            mValues[index] = DELETED;
-            mGarbage = true;
-        }
-    }
-
-    /**
-     * Remove a range of mappings as a batch.
-     *
-     * @param index Index to begin at
-     * @param size Number of mappings to remove
-     */
-    public void removeAtRange(int index, int size) {
-        final int end = Math.min(mSize, index + size);
-        for (int i = index; i < end; i++) {
-            removeAt(i);
-        }
-    }
-
-    public void insertKeyRange(int keyStart, int count) {
-
-    }
-
-    public void removeKeyRange(ArrayList<E> removedItems, int keyStart, int count) {
-
-    }
-
-    private void gc() {
-        // Log.e("SparseArray", "gc start with " + mSize);
-
-        int n = mSize;
-        int o = 0;
-        int[] keys = mKeys;
-        Object[] values = mValues;
-
-        for (int i = 0; i < n; i++) {
-            Object val = values[i];
-
-            if (val != DELETED) {
-                if (i != o) {
-                    keys[o] = keys[i];
-                    values[o] = val;
-                    values[i] = null;
-                }
-
-                o++;
-            }
-        }
-
-        mGarbage = false;
-        mSize = o;
-
-        // Log.e("SparseArray", "gc end with " + mSize);
-    }
-
-    /**
-     * Adds a mapping from the specified key to the specified value,
-     * replacing the previous mapping from the specified key if there
-     * was one.
-     */
-    public void put(int key, E value) {
-        int i = ContainerHelpers.binarySearch(mKeys, mSize, key);
-
-        if (i >= 0) {
-            mValues[i] = value;
-        } else {
-            i = ~i;
-
-            if (i < mSize && mValues[i] == DELETED) {
-                mKeys[i] = key;
-                mValues[i] = value;
-                return;
-            }
-
-            if (mGarbage && mSize >= mKeys.length) {
-                gc();
-
-                // Search again because indices may have changed.
-                i = ~ContainerHelpers.binarySearch(mKeys, mSize, key);
-            }
-
-            if (mSize >= mKeys.length) {
-                int n = idealIntArraySize(mSize + 1);
-
-                int[] nkeys = new int[n];
-                Object[] nvalues = new Object[n];
-
-                // Log.e("SparseArray", "grow " + mKeys.length + " to " + n);
-                System.arraycopy(mKeys, 0, nkeys, 0, mKeys.length);
-                System.arraycopy(mValues, 0, nvalues, 0, mValues.length);
-
-                mKeys = nkeys;
-                mValues = nvalues;
-            }
-
-            if (mSize - i != 0) {
-                // Log.e("SparseArray", "move " + (mSize - i));
-                System.arraycopy(mKeys, i, mKeys, i + 1, mSize - i);
-                System.arraycopy(mValues, i, mValues, i + 1, mSize - i);
-            }
-
-            mKeys[i] = key;
-            mValues[i] = value;
-            mSize++;
-        }
-    }
-
-    /**
-     * Returns the number of key-value mappings that this SparseArray
-     * currently stores.
-     */
-    public int size() {
-        if (mGarbage) {
-            gc();
-        }
-
-        return mSize;
-    }
-
-    /**
-     * Given an index in the range <code>0...size()-1</code>, returns
-     * the key from the <code>index</code>th key-value mapping that this
-     * SparseArray stores.
-     */
-    public int keyAt(int index) {
-        if (mGarbage) {
-            gc();
-        }
-
-        return mKeys[index];
-    }
-
-    /**
-     * Given an index in the range <code>0...size()-1</code>, returns
-     * the value from the <code>index</code>th key-value mapping that this
-     * SparseArray stores.
-     */
-    @SuppressWarnings("unchecked")
-    public E valueAt(int index) {
-        if (mGarbage) {
-            gc();
-        }
-
-        return (E) mValues[index];
-    }
-
-    /**
-     * Given an index in the range <code>0...size()-1</code>, sets a new
-     * value for the <code>index</code>th key-value mapping that this
-     * SparseArray stores.
-     */
-    public void setValueAt(int index, E value) {
-        if (mGarbage) {
-            gc();
-        }
-
-        mValues[index] = value;
-    }
-
-    /**
-     * Returns the index for which {@link #keyAt} would return the
-     * specified key, or a negative number if the specified
-     * key is not mapped.
-     */
-    public int indexOfKey(int key) {
-        if (mGarbage) {
-            gc();
-        }
-
-        return ContainerHelpers.binarySearch(mKeys, mSize, key);
-    }
-
-    /**
-     * Returns an index for which {@link #valueAt} would return the
-     * specified key, or a negative number if no keys map to the
-     * specified value.
-     * <p>Beware that this is a linear search, unlike lookups by key,
-     * and that multiple keys can map to the same value and this will
-     * find only one of them.
-     * <p>Note also that unlike most collections' {@code indexOf} methods,
-     * this method compares values using {@code ==} rather than {@code equals}.
-     */
-    public int indexOfValue(E value) {
-        if (mGarbage) {
-            gc();
-        }
-
-        for (int i = 0; i < mSize; i++)
-            if (mValues[i] == value)
-                return i;
-
-        return -1;
-    }
-
-    /**
-     * Removes all key-value mappings from this SparseArray.
-     */
-    public void clear() {
-        int n = mSize;
-        Object[] values = mValues;
-
-        for (int i = 0; i < n; i++) {
-            values[i] = null;
-        }
-
-        mSize = 0;
-        mGarbage = false;
-    }
-
-    /**
-     * Puts a key/value pair into the array, optimizing for the case where
-     * the key is greater than all existing keys in the array.
-     */
-    public void append(int key, E value) {
-        if (mSize != 0 && key <= mKeys[mSize - 1]) {
-            put(key, value);
-            return;
-        }
-
-        if (mGarbage && mSize >= mKeys.length) {
-            gc();
-        }
-
-        int pos = mSize;
-        if (pos >= mKeys.length) {
-            int n = idealIntArraySize(pos + 1);
-
-            int[] nkeys = new int[n];
-            Object[] nvalues = new Object[n];
-
-            // Log.e("SparseArray", "grow " + mKeys.length + " to " + n);
-            System.arraycopy(mKeys, 0, nkeys, 0, mKeys.length);
-            System.arraycopy(mValues, 0, nvalues, 0, mValues.length);
-
-            mKeys = nkeys;
-            mValues = nvalues;
-        }
-
-        mKeys[pos] = key;
-        mValues[pos] = value;
-        mSize = pos + 1;
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>This implementation composes a string by iterating over its mappings. If
-     * this map contains itself as a value, the string "(this Map)"
-     * will appear in its place.
-     */
-    @Override
-    public String toString() {
-        if (size() <= 0) {
-            return "{}";
-        }
-
-        StringBuilder buffer = new StringBuilder(mSize * 28);
-        buffer.append('{');
-        for (int i=0; i<mSize; i++) {
-            if (i > 0) {
-                buffer.append(", ");
-            }
-            int key = keyAt(i);
-            buffer.append(key);
-            buffer.append('=');
-            Object value = valueAt(i);
-            if (value != this) {
-                buffer.append(value);
-            } else {
-                buffer.append("(this Map)");
-            }
-        }
-        buffer.append('}');
-        return buffer.toString();
-    }
-
-    static int idealByteArraySize(int need) {
-        for (int i = 4; i < 32; i++)
-            if (need <= (1 << i) - 12)
-                return (1 << i) - 12;
-
-        return need;
-    }
-
-    static int idealBooleanArraySize(int need) {
-        return idealByteArraySize(need);
-    }
-
-    static int idealShortArraySize(int need) {
-        return idealByteArraySize(need * 2) / 2;
-    }
-
-    static int idealCharArraySize(int need) {
-        return idealByteArraySize(need * 2) / 2;
-    }
-
-    static int idealIntArraySize(int need) {
-        return idealByteArraySize(need * 4) / 4;
-    }
-
-    static int idealFloatArraySize(int need) {
-        return idealByteArraySize(need * 4) / 4;
-    }
-
-    static int idealObjectArraySize(int need) {
-        return idealByteArraySize(need * 4) / 4;
-    }
-
-    static int idealLongArraySize(int need) {
-        return idealByteArraySize(need * 8) / 8;
-    }
-
-    static class ContainerHelpers {
-        static final boolean[] EMPTY_BOOLEANS = new boolean[0];
-        static final int[] EMPTY_INTS = new int[0];
-        static final long[] EMPTY_LONGS = new long[0];
-        static final Object[] EMPTY_OBJECTS = new Object[0];
-
-        // This is Arrays.binarySearch(), but doesn't do any argument validation.
-        static int binarySearch(int[] array, int size, int value) {
-            int lo = 0;
-            int hi = size - 1;
-
-            while (lo <= hi) {
-                final int mid = (lo + hi) >>> 1;
-                final int midVal = array[mid];
-
-                if (midVal < value) {
-                    lo = mid + 1;
-                } else if (midVal > value) {
-                    hi = mid - 1;
-                } else {
-                    return mid;  // value found
-                }
-            }
-            return ~lo;  // value not present
-        }
-    }
-
-}

app/src/main/java/android/support/v7/widget/RecyclerViewAccessibilityDelegate.java

@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.v7.widget;
-
-import android.os.Bundle;
-import android.support.v4.view.AccessibilityDelegateCompat;
-import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
-import android.view.View;
-import android.view.accessibility.AccessibilityEvent;
-
-/**
- * The AccessibilityDelegate used by RecyclerView.
- * <p>
- * This class handles basic accessibility actions and delegates them to LayoutManager.
- */
-public class RecyclerViewAccessibilityDelegate extends AccessibilityDelegateCompat {
-    final RecyclerView mRecyclerView;
-
-
-    public RecyclerViewAccessibilityDelegate(RecyclerView recyclerView) {
-        mRecyclerView = recyclerView;
-    }
-
-    @Override
-    public boolean performAccessibilityAction(View host, int action, Bundle args) {
-        if (super.performAccessibilityAction(host, action, args)) {
-            return true;
-        }
-        if (mRecyclerView.getLayoutManager() != null) {
-            return mRecyclerView.getLayoutManager().performAccessibilityAction(action, args);
-        }
-
-        return false;
-    }
-
-    @Override
-    public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfoCompat info) {
-        super.onInitializeAccessibilityNodeInfo(host, info);
-        info.setClassName(RecyclerView.class.getName());
-        if (mRecyclerView.getLayoutManager() != null) {
-            mRecyclerView.getLayoutManager().onInitializeAccessibilityNodeInfo(info);
-        }
-    }
-
-    @Override
-    public void onInitializeAccessibilityEvent(View host, AccessibilityEvent event) {
-        super.onInitializeAccessibilityEvent(host, event);
-        event.setClassName(RecyclerView.class.getName());
-        if (host instanceof RecyclerView) {
-            RecyclerView rv = (RecyclerView) host;
-            if (rv.getLayoutManager() != null) {
-                rv.getLayoutManager().onInitializeAccessibilityEvent(event);
-            }
-        }
-    }
-
-    AccessibilityDelegateCompat getItemDelegate() {
-        return mItemDelegate;
-    }
-
-    final AccessibilityDelegateCompat mItemDelegate = new AccessibilityDelegateCompat() {
-        @Override
-        public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfoCompat info) {
-            super.onInitializeAccessibilityNodeInfo(host, info);
-            if (mRecyclerView.getLayoutManager() != null) {
-                mRecyclerView.getLayoutManager().
-                        onInitializeAccessibilityNodeInfoForItem(host, info);
-            }
-        }
-
-        @Override
-        public boolean performAccessibilityAction(View host, int action, Bundle args) {
-            if (super.performAccessibilityAction(host, action, args)) {
-                return true;
-            }
-            if (mRecyclerView.getLayoutManager() != null) {
-                return mRecyclerView.getLayoutManager().
-                        performAccessibilityActionForItem(host, action, args);
-            }
-            return false;
-        }
-    };
-}

app/src/main/java/android/support/v7/widget/ScrollbarHelper.java

@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.support.v7.widget;
-
-import android.view.View;
-
-/**
- * A helper class to do scroll offset calculations.
- */
-class ScrollbarHelper {
-
-    /**
-     * @param startChild View closest to start of the list. (top or left)
-     * @param endChild   View closest to end of the list (bottom or right)
-     */
-    static int computeScrollOffset(RecyclerView.State state, OrientationHelper orientation,
-            View startChild, View endChild, RecyclerView.LayoutManager lm,
-            boolean smoothScrollbarEnabled, boolean reverseLayout) {
-        if (lm.getChildCount() == 0 || state.getItemCount() == 0 || startChild == null ||
-                endChild == null) {
-            return 0;
-        }
-        final int minPosition = Math.min(lm.getPosition(startChild), lm.getPosition(endChild));
-        final int maxPosition = Math.max(lm.getPosition(startChild), lm.getPosition(endChild));
-        final int itemsBefore = reverseLayout
-                ? Math.max(0, state.getItemCount() - maxPosition - 1)
-                : Math.max(0, minPosition - 1);
-        if (!smoothScrollbarEnabled) {
-            return itemsBefore;
-        }
-        final int laidOutArea = Math.abs(orientation.getDecoratedEnd(endChild) -
-                orientation.getDecoratedStart(startChild));
-        final int itemRange = Math.abs(lm.getPosition(startChild) - lm.getPosition(endChild)) + 1;
-        final float avgSizePerRow = (float) laidOutArea / itemRange;
-
-        return Math.round(itemsBefore * avgSizePerRow + (orientation.getStartAfterPadding()
-                - orientation.getDecoratedStart(startChild)));
-    }
-
-    /**
-     * @param startChild View closest to start of the list. (top or left)
-     * @param endChild   View closest to end of the list (bottom or right)
-     */
-    static int computeScrollExtent(RecyclerView.State state, OrientationHelper orientation,
-            View startChild, View endChild, RecyclerView.LayoutManager lm,
-            boolean smoothScrollbarEnabled) {
-        if (lm.getChildCount() == 0 || state.getItemCount() == 0 || startChild == null ||
-                endChild == null) {
-            return 0;
-        }
-        if (!smoothScrollbarEnabled) {
-            return Math.abs(lm.getPosition(startChild) - lm.getPosition(endChild)) + 1;
-        }
-        final int extend = orientation.getDecoratedEnd(endChild)
-                - orientation.getDecoratedStart(startChild);
-        return Math.min(orientation.getTotalSpace(), extend);
-    }
-
-    /**
-     * @param startChild View closest to start of the list. (top or left)
-     * @param endChild   View closest to end of the list (bottom or right)
-     */
-    static int computeScrollRange(RecyclerView.State state, OrientationHelper orientation,
-            View startChild, View endChild, RecyclerView.LayoutManager lm,
-            boolean smoothScrollbarEnabled) {
-        if (lm.getChildCount() == 0 || state.getItemCount() == 0 || startChild == null ||
-                endChild == null) {
-            return 0;
-        }
-        if (!smoothScrollbarEnabled) {
-            return state.getItemCount();
-        }
-        // smooth scrollbar enabled. try to estimate better.
-        final int laidOutArea = orientation.getDecoratedEnd(endChild) -
-                orientation.getDecoratedStart(startChild);
-        final int laidOutRange = Math.abs(lm.getPosition(startChild) - lm.getPosition(endChild))
-                + 1;
-        // estimate a size for full list.
-        return (int) ((float) laidOutArea / laidOutRange * state.getItemCount());
-    }
-}

app/src/main/java/com/android/volley/AuthFailureError.java

@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-import android.content.Intent;
-
-/**
- * Error indicating that there was an authentication failure when performing a Request.
- */
-@SuppressWarnings("serial")
-public class AuthFailureError extends VolleyError {
-    /** An intent that can be used to resolve this exception. (Brings up the password dialog.) */
-    private Intent mResolutionIntent;
-
-    public AuthFailureError() { }
-
-    public AuthFailureError(Intent intent) {
-        mResolutionIntent = intent;
-    }
-
-    public AuthFailureError(NetworkResponse response) {
-        super(response);
-    }
-
-    public AuthFailureError(String message) {
-        super(message);
-    }
-
-    public AuthFailureError(String message, Exception reason) {
-        super(message, reason);
-    }
-
-    public Intent getResolutionIntent() {
-        return mResolutionIntent;
-    }
-
-    @Override
-    public String getMessage() {
-        if (mResolutionIntent != null) {
-            return "User needs to (re)enter credentials.";
-        }
-        return super.getMessage();
-    }
-}

app/src/main/java/com/android/volley/Cache.java

@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-import java.util.Collections;
-import java.util.Map;
-
-/**
- * An interface for a cache keyed by a String with a byte array as data.
- */
-public interface Cache {
-    /**
-     * Retrieves an entry from the cache.
-     * @param key Cache key
-     * @return An {@link Entry} or null in the event of a cache miss
-     */
-    public Entry get(String key);
-
-    /**
-     * Adds or replaces an entry to the cache.
-     * @param key Cache key
-     * @param entry Data to store and metadata for cache coherency, TTL, etc.
-     */
-    public void put(String key, Entry entry);
-
-    /**
-     * Performs any potentially long-running actions needed to initialize the cache;
-     * will be called from a worker thread.
-     */
-    public void initialize();
-
-    /**
-     * Invalidates an entry in the cache.
-     * @param key Cache key
-     * @param fullExpire True to fully expire the entry, false to soft expire
-     */
-    public void invalidate(String key, boolean fullExpire);
-
-    /**
-     * Removes an entry from the cache.
-     * @param key Cache key
-     */
-    public void remove(String key);
-
-    /**
-     * Empties the cache.
-     */
-    public void clear();
-
-    /**
-     * Data and metadata for an entry returned by the cache.
-     */
-    public static class Entry {
-        /** The data returned from cache. */
-        public byte[] data;
-
-        /** ETag for cache coherency. */
-        public String etag;
-
-        /** Date of this response as reported by the server. */
-        public long serverDate;
-
-        /** TTL for this record. */
-        public long ttl;
-
-        /** Soft TTL for this record. */
-        public long softTtl;
-
-        /** Immutable response headers as received from server; must be non-null. */
-        public Map<String, String> responseHeaders = Collections.emptyMap();
-
-        /** True if the entry is expired. */
-        public boolean isExpired() {
-            return this.ttl < System.currentTimeMillis();
-        }
-
-        /** True if a refresh is needed from the original data source. */
-        public boolean refreshNeeded() {
-            return this.softTtl < System.currentTimeMillis();
-        }
-    }
-
-}

app/src/main/java/com/android/volley/CacheDispatcher.java

@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-import android.os.Process;
-
-import java.util.concurrent.BlockingQueue;
-
-/**
- * Provides a thread for performing cache triage on a queue of requests.
- *
- * Requests added to the specified cache queue are resolved from cache.
- * Any deliverable response is posted back to the caller via a
- * {@link ResponseDelivery}.  Cache misses and responses that require
- * refresh are enqueued on the specified network queue for processing
- * by a {@link NetworkDispatcher}.
- */
-@SuppressWarnings("rawtypes")
-public class CacheDispatcher extends Thread {
-
-    private static final boolean DEBUG = VolleyLog.DEBUG;
-
-    /** The queue of requests coming in for triage. */
-    private final BlockingQueue<Request> mCacheQueue;
-
-    /** The queue of requests going out to the network. */
-    private final BlockingQueue<Request> mNetworkQueue;
-
-    /** The cache to read from. */
-    private final Cache mCache;
-
-    /** For posting responses. */
-    private final ResponseDelivery mDelivery;
-
-    /** Used for telling us to die. */
-    private volatile boolean mQuit = false;
-
-    /**
-     * Creates a new cache triage dispatcher thread.  You must call {@link #start()}
-     * in order to begin processing.
-     *
-     * @param cacheQueue Queue of incoming requests for triage
-     * @param networkQueue Queue to post requests that require network to
-     * @param cache Cache interface to use for resolution
-     * @param delivery Delivery interface to use for posting responses
-     */
-    public CacheDispatcher(
-            BlockingQueue<Request> cacheQueue, BlockingQueue<Request> networkQueue,
-            Cache cache, ResponseDelivery delivery) {
-        mCacheQueue = cacheQueue;
-        mNetworkQueue = networkQueue;
-        mCache = cache;
-        mDelivery = delivery;
-    }
-
-    /**
-     * Forces this dispatcher to quit immediately.  If any requests are still in
-     * the queue, they are not guaranteed to be processed.
-     */
-    public void quit() {
-        mQuit = true;
-        interrupt();
-    }
-
-    @Override
-    public void run() {
-        if (DEBUG) VolleyLog.v("start new dispatcher");
-        Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
-
-        // Make a blocking call to initialize the cache.
-        mCache.initialize();
-
-        while (true) {
-            try {
-                // Get a request from the cache triage queue, blocking until
-                // at least one is available.
-                final Request request = mCacheQueue.take();
-                request.addMarker("cache-queue-take");
-
-                // If the request has been canceled, don't bother dispatching it.
-                if (request.isCanceled()) {
-                    request.finish("cache-discard-canceled");
-                    continue;
-                }
-
-                // Attempt to retrieve this item from cache.
-                Cache.Entry entry = mCache.get(request.getCacheKey());
-                if (entry == null) {
-					request.addMarker("cache-miss");
-					// Cache miss; send off to the network dispatcher.
-					mNetworkQueue.put(request);
-					continue;
-                }
-
-                // If it is completely expired, just send it to the network.
-                if (entry.isExpired()) {
-                    request.addMarker("cache-hit-expired");
-                    request.setCacheEntry(entry);
-                    mNetworkQueue.put(request);
-                    continue;
-                }
-
-                // We have a cache hit; parse its data for delivery back to the request.
-                request.addMarker("cache-hit");
-                Response<?> response = request.parseNetworkResponse(
-                        new NetworkResponse(entry.data, entry.responseHeaders));
-                request.addMarker("cache-hit-parsed");
-
-                if (!entry.refreshNeeded()) {
-                    // Completely unexpired cache hit. Just deliver the response.
-                    mDelivery.postResponse(request, response);
-                } else {
-                    // Soft-expired cache hit. We can deliver the cached response,
-                    // but we need to also send the request to the network for
-                    // refreshing.
-                    request.addMarker("cache-hit-refresh-needed");
-                    request.setCacheEntry(entry);
-
-                    // Mark the response as intermediate.
-                    response.intermediate = true;
-
-                    // Post the intermediate response back to the user and have
-                    // the delivery then forward the request along to the network.
-                    mDelivery.postResponse(request, response, new Runnable() {
-                        @Override
-                        public void run() {
-                            try {
-                                mNetworkQueue.put(request);
-                            } catch (InterruptedException e) {
-                                // Not much we can do about this.
-                            }
-                        }
-                    });
-                }
-
-            } catch (InterruptedException e) {
-                // We may have been interrupted because it was time to quit.
-                if (mQuit) {
-                    return;
-                }
-                continue;
-            }
-        }
-    }
-}

app/src/main/java/com/android/volley/DefaultRetryPolicy.java

@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-/**
- * Default retry policy for requests.
- */
-public class DefaultRetryPolicy implements RetryPolicy {
-    /** The current timeout in milliseconds. */
-    private int mCurrentTimeoutMs;
-
-    /** The current retry count. */
-    private int mCurrentRetryCount;
-
-    /** The maximum number of attempts. */
-    private final int mMaxNumRetries;
-
-    /** The backoff multiplier for for the policy. */
-    private final float mBackoffMultiplier;
-
-    /** The default socket timeout in milliseconds */
-    public static final int DEFAULT_TIMEOUT_MS = 2500;
-
-    /** The default number of retries */
-    public static final int DEFAULT_MAX_RETRIES = 1;
-
-    /** The default backoff multiplier */
-    public static final float DEFAULT_BACKOFF_MULT = 1f;
-
-    /**
-     * Constructs a new retry policy using the default timeouts.
-     */
-    public DefaultRetryPolicy() {
-        this(DEFAULT_TIMEOUT_MS, DEFAULT_MAX_RETRIES, DEFAULT_BACKOFF_MULT);
-    }
-
-    /**
-     * Constructs a new retry policy.
-     * @param initialTimeoutMs The initial timeout for the policy.
-     * @param maxNumRetries The maximum number of retries.
-     * @param backoffMultiplier Backoff multiplier for the policy.
-     */
-    public DefaultRetryPolicy(int initialTimeoutMs, int maxNumRetries, float backoffMultiplier) {
-        mCurrentTimeoutMs = initialTimeoutMs;
-        mMaxNumRetries = maxNumRetries;
-        mBackoffMultiplier = backoffMultiplier;
-    }
-
-    /**
-     * Returns the current timeout.
-     */
-    @Override
-    public int getCurrentTimeout() {
-        return mCurrentTimeoutMs;
-    }
-
-    /**
-     * Returns the current retry count.
-     */
-    @Override
-    public int getCurrentRetryCount() {
-        return mCurrentRetryCount;
-    }
-
-    /**
-     * Prepares for the next retry by applying a backoff to the timeout.
-     * @param error The error code of the last attempt.
-     */
-    @Override
-    public void retry(VolleyError error) throws VolleyError {
-        mCurrentRetryCount++;
-        mCurrentTimeoutMs += (mCurrentTimeoutMs * mBackoffMultiplier);
-        if (!hasAttemptRemaining()) {
-            throw error;
-        }
-    }
-
-    /**
-     * Returns true if this policy has attempts remaining, false otherwise.
-     */
-    protected boolean hasAttemptRemaining() {
-        return mCurrentRetryCount <= mMaxNumRetries;
-    }
-}

app/src/main/java/com/android/volley/ExecutorDelivery.java

@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-import android.os.Handler;
-
-import java.util.concurrent.Executor;
-
-/**
- * Delivers responses and errors.
- */
-public class ExecutorDelivery implements ResponseDelivery {
-    /** Used for posting responses, typically to the main thread. */
-    private final Executor mResponsePoster;
-
-    /**
-     * Creates a new response delivery interface.
-     * @param handler {@link Handler} to post responses on
-     */
-    public ExecutorDelivery(final Handler handler) {
-        // Make an Executor that just wraps the handler.
-        mResponsePoster = new Executor() {
-            @Override
-            public void execute(Runnable command) {
-                handler.post(command);
-            }
-        };
-    }
-
-    /**
-     * Creates a new response delivery interface, mockable version
-     * for testing.
-     * @param executor For running delivery tasks
-     */
-    public ExecutorDelivery(Executor executor) {
-        mResponsePoster = executor;
-    }
-
-    @Override
-    public void postResponse(Request<?> request, Response<?> response) {
-        postResponse(request, response, null);
-    }
-
-    @Override
-    public void postResponse(Request<?> request, Response<?> response, Runnable runnable) {
-        request.markDelivered();
-        request.addMarker("post-response");
-        mResponsePoster.execute(new ResponseDeliveryRunnable(request, response, runnable));
-    }
-
-    @Override
-    public void postError(Request<?> request, VolleyError error) {
-        request.addMarker("post-error");
-        Response<?> response = Response.error(error);
-        mResponsePoster.execute(new ResponseDeliveryRunnable(request, response, null));
-    }
-
-    /**
-     * A Runnable used for delivering network responses to a listener on the
-     * main thread.
-     */
-    @SuppressWarnings("rawtypes")
-    private class ResponseDeliveryRunnable implements Runnable {
-        private final Request mRequest;
-        private final Response mResponse;
-        private final Runnable mRunnable;
-
-        public ResponseDeliveryRunnable(Request request, Response response, Runnable runnable) {
-            mRequest = request;
-            mResponse = response;
-            mRunnable = runnable;
-        }
-
-        @SuppressWarnings("unchecked")
-        @Override
-        public void run() {
-            // If this request has canceled, finish it and don't deliver.
-            if (mRequest.isCanceled()) {
-                mRequest.finish("canceled-at-delivery");
-                return;
-            }
-
-            // Deliver a normal response or error, depending.
-            if (mResponse.isSuccess()) {
-                mRequest.deliverResponse(mResponse.result);
-            } else {
-                mRequest.deliverError(mResponse.error);
-            }
-
-            // If this is an intermediate response, add a marker, otherwise we're done
-            // and the request can be finished.
-            if (mResponse.intermediate) {
-                mRequest.addMarker("intermediate-response");
-            } else {
-                mRequest.finish("done");
-            }
-
-            // If we have been provided a post-delivery runnable, run it.
-            if (mRunnable != null) {
-                mRunnable.run();
-            }
-       }
-    }
-}

app/src/main/java/com/android/volley/Network.java

@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-/**
- * An interface for performing requests.
- */
-public interface Network {
-    /**
-     * Performs the specified request.
-     * @param request Request to process
-     * @return A {@link NetworkResponse} with data and caching metadata; will never be null
-     * @throws VolleyError on errors
-     */
-    public NetworkResponse performRequest(Request<?> request) throws VolleyError;
-}

app/src/main/java/com/android/volley/NetworkDispatcher.java

@@ -1,142 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-import android.net.TrafficStats;
-import android.os.Build;
-import android.os.Process;
-
-import java.util.concurrent.BlockingQueue;
-
-/**
- * Provides a thread for performing network dispatch from a queue of requests.
- *
- * Requests added to the specified queue are processed from the network via a
- * specified {@link Network} interface. Responses are committed to cache, if
- * eligible, using a specified {@link Cache} interface. Valid responses and
- * errors are posted back to the caller via a {@link ResponseDelivery}.
- */
-@SuppressWarnings("rawtypes")
-public class NetworkDispatcher extends Thread {
-    /** The queue of requests to service. */
-    private final BlockingQueue<Request> mQueue;
-    /** The network interface for processing requests. */
-    private final Network mNetwork;
-    /** The cache to write to. */
-    private final Cache mCache;
-    /** For posting responses and errors. */
-    private final ResponseDelivery mDelivery;
-    /** Used for telling us to die. */
-    private volatile boolean mQuit = false;
-
-    /**
-     * Creates a new network dispatcher thread.  You must call {@link #start()}
-     * in order to begin processing.
-     *
-     * @param queue Queue of incoming requests for triage
-     * @param network Network interface to use for performing requests
-     * @param cache Cache interface to use for writing responses to cache
-     * @param delivery Delivery interface to use for posting responses
-     */
-    public NetworkDispatcher(BlockingQueue<Request> queue,
-            Network network, Cache cache,
-            ResponseDelivery delivery) {
-        mQueue = queue;
-        mNetwork = network;
-        mCache = cache;
-        mDelivery = delivery;
-    }
-
-    /**
-     * Forces this dispatcher to quit immediately.  If any requests are still in
-     * the queue, they are not guaranteed to be processed.
-     */
-    public void quit() {
-        mQuit = true;
-        interrupt();
-    }
-
-    @Override
-    public void run() {
-        Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
-        Request request;
-        while (true) {
-            try {
-                // Take a request from the queue.
-                request = mQueue.take();
-            } catch (InterruptedException e) {
-                // We may have been interrupted because it was time to quit.
-                if (mQuit) {
-                    return;
-                }
-                continue;
-            }
-
-            try {
-                request.addMarker("network-queue-take");
-
-                // If the request was cancelled already, do not perform the
-                // network request.
-                if (request.isCanceled()) {
-                    request.finish("network-discard-cancelled");
-                    continue;
-                }
-
-                // Tag the request (if API >= 14)
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
-                    TrafficStats.setThreadStatsTag(request.getTrafficStatsTag());
-                }
-
-                // Perform the network request.
-                NetworkResponse networkResponse = mNetwork.performRequest(request);
-                request.addMarker("network-http-complete");
-
-                // If the server returned 304 AND we delivered a response already,
-                // we're done -- don't deliver a second identical response.
-                if (networkResponse.notModified && request.hasHadResponseDelivered()) {
-                    request.finish("not-modified");
-                    continue;
-                }
-
-                // Parse the response here on the worker thread.
-                Response<?> response = request.parseNetworkResponse(networkResponse);
-                request.addMarker("network-parse-complete");
-
-                // Write to cache if applicable.
-                // TODO: Only update cache metadata instead of entire record for 304s.
-                if (request.shouldCache() && response.cacheEntry != null) {
-                    mCache.put(request.getCacheKey(), response.cacheEntry);
-                    request.addMarker("network-cache-written");
-                }
-
-                // Post the response back.
-                request.markDelivered();
-                mDelivery.postResponse(request, response);
-            } catch (VolleyError volleyError) {
-                parseAndDeliverNetworkError(request, volleyError);
-            } catch (Exception e) {
-                VolleyLog.e(e, "Unhandled exception %s", e.toString());
-                mDelivery.postError(request, new VolleyError(e));
-            }
-        }
-    }
-
-    private void parseAndDeliverNetworkError(Request<?> request, VolleyError error) {
-        error = request.parseNetworkError(error);
-        mDelivery.postError(request, error);
-    }
-}

app/src/main/java/com/android/volley/NetworkError.java

@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-
-/**
- * Indicates that there was a network error when performing a Volley request.
- */
-@SuppressWarnings("serial")
-public class NetworkError extends VolleyError {
-    public NetworkError() {
-        super();
-    }
-
-    public NetworkError(Throwable cause) {
-        super(cause);
-    }
-
-    public NetworkError(NetworkResponse networkResponse) {
-        super(networkResponse);
-    }
-}

app/src/main/java/com/android/volley/NetworkResponse.java

@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-import org.apache.http.HttpStatus;
-
-import java.util.Collections;
-import java.util.Map;
-
-/**
- * Data and headers returned from {@link Network#performRequest(Request)}.
- */
-public class NetworkResponse {
-    /**
-     * Creates a new network response.
-     * @param statusCode the HTTP status code
-     * @param data Response body
-     * @param headers Headers returned with this response, or null for none
-     * @param notModified True if the server returned a 304 and the data was already in cache
-     */
-    public NetworkResponse(int statusCode, byte[] data, Map<String, String> headers,
-            boolean notModified) {
-        this.statusCode = statusCode;
-        this.data = data;
-        this.headers = headers;
-        this.notModified = notModified;
-    }
-
-    public NetworkResponse(byte[] data) {
-        this(HttpStatus.SC_OK, data, Collections.<String, String>emptyMap(), false);
-    }
-
-    public NetworkResponse(byte[] data, Map<String, String> headers) {
-        this(HttpStatus.SC_OK, data, headers, false);
-    }
-
-    /** The HTTP status code. */
-    public final int statusCode;
-
-    /** Raw data from this response. */
-    public final byte[] data;
-
-    /** Response headers. */
-    public final Map<String, String> headers;
-
-    /** True if the server returned a 304 (Not Modified). */
-    public final boolean notModified;
-}

app/src/main/java/com/android/volley/NoConnectionError.java

@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-/**
- * Error indicating that no connection could be established when performing a Volley request.
- */
-@SuppressWarnings("serial")
-public class NoConnectionError extends NetworkError {
-    public NoConnectionError() {
-        super();
-    }
-
-    public NoConnectionError(Throwable reason) {
-        super(reason);
-    }
-}

app/src/main/java/com/android/volley/Request.java

@@ -1,543 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-import android.net.TrafficStats;
-import android.net.Uri;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.SystemClock;
-import android.text.TextUtils;
-
-import com.android.volley.VolleyLog.MarkerLog;
-
-import java.io.UnsupportedEncodingException;
-import java.net.URLEncoder;
-import java.util.Collections;
-import java.util.Map;
-
-/**
- * Base class for all network requests.
- *
- * @param <T> The type of parsed response this request expects.
- */
-public abstract class Request<T> implements Comparable<Request<T>> {
-
-    /**
-     * Default encoding for POST or PUT parameters. See {@link #getParamsEncoding()}.
-     */
-    private static final String DEFAULT_PARAMS_ENCODING = "UTF-8";
-
-    /**
-     * Supported request methods.
-     */
-    public interface Method {
-        int DEPRECATED_GET_OR_POST = -1;
-        int GET = 0;
-        int POST = 1;
-        int PUT = 2;
-        int DELETE = 3;
-    }
-
-    /** An event log tracing the lifetime of this request; for debugging. */
-    private final MarkerLog mEventLog = MarkerLog.ENABLED ? new MarkerLog() : null;
-
-    /** Request method of this request.  Currently supports GET, POST, PUT, and DELETE. */
-    private final int mMethod;
-
-    /** URL of this request. */
-    private final String mUrl;
-
-    /** Default tag for {@link TrafficStats}. */
-    private final int mDefaultTrafficStatsTag;
-
-    /** Listener interface for errors. */
-    private final Response.ErrorListener mErrorListener;
-
-    /** Sequence number of this request, used to enforce FIFO ordering. */
-    private Integer mSequence;
-
-    /** The request queue this request is associated with. */
-    private RequestQueue mRequestQueue;
-
-    /** Whether or not responses to this request should be cached. */
-    private boolean mShouldCache = true;
-
-    /** Whether or not this request has been canceled. */
-    private boolean mCanceled = false;
-
-    /** Whether or not a response has been delivered for this request yet. */
-    private boolean mResponseDelivered = false;
-
-    // A cheap variant of request tracing used to dump slow requests.
-    private long mRequestBirthTime = 0;
-
-    /** Threshold at which we should log the request (even when debug logging is not enabled). */
-    private static final long SLOW_REQUEST_THRESHOLD_MS = 3000;
-
-    /** The retry policy for this request. */
-    private RetryPolicy mRetryPolicy;
-
-    /**
-     * When a request can be retrieved from cache but must be refreshed from
-     * the network, the cache entry will be stored here so that in the event of
-     * a "Not Modified" response, we can be sure it hasn't been evicted from cache.
-     */
-    private Cache.Entry mCacheEntry = null;
-
-    /** An opaque token tagging this request; used for bulk cancellation. */
-    private Object mTag;
-
-    /**
-     * Creates a new request with the given URL and error listener.  Note that
-     * the normal response listener is not provided here as delivery of responses
-     * is provided by subclasses, who have a better idea of how to deliver an
-     * already-parsed response.
-     *
-     * @deprecated Use {@link #Request(int, String, com.android.volley.Response.ErrorListener)}.
-     */
-    public Request(String url, Response.ErrorListener listener) {
-        this(Method.DEPRECATED_GET_OR_POST, url, listener);
-    }
-
-    /**
-     * Creates a new request with the given method (one of the values from {@link Method}),
-     * URL, and error listener.  Note that the normal response listener is not provided here as
-     * delivery of responses is provided by subclasses, who have a better idea of how to deliver
-     * an already-parsed response.
-     */
-    public Request(int method, String url, Response.ErrorListener listener) {
-        mMethod = method;
-        mUrl = url;
-        mErrorListener = listener;
-        setRetryPolicy(new DefaultRetryPolicy());
-
-        mDefaultTrafficStatsTag = TextUtils.isEmpty(url) ? 0: Uri.parse(url).getHost().hashCode();
-    }
-
-    /**
-     * Return the method for this request.  Can be one of the values in {@link Method}.
-     */
-    public int getMethod() {
-        return mMethod;
-    }
-
-    /**
-     * Set a tag on this request. Can be used to cancel all requests with this
-     * tag by {@link RequestQueue#cancelAll(Object)}.
-     */
-    public void setTag(Object tag) {
-        mTag = tag;
-    }
-
-    /**
-     * Returns this request's tag.
-     * @see Request#setTag(Object)
-     */
-    public Object getTag() {
-        return mTag;
-    }
-
-    /**
-     * @return A tag for use with {@link TrafficStats#setThreadStatsTag(int)}
-     */
-    public int getTrafficStatsTag() {
-        return mDefaultTrafficStatsTag;
-    }
-
-    /**
-     * Sets the retry policy for this request.
-     */
-    public void setRetryPolicy(RetryPolicy retryPolicy) {
-        mRetryPolicy = retryPolicy;
-    }
-
-    /**
-     * Adds an event to this request's event log; for debugging.
-     */
-    public void addMarker(String tag) {
-        if (MarkerLog.ENABLED) {
-            mEventLog.add(tag, Thread.currentThread().getId());
-        } else if (mRequestBirthTime == 0) {
-            mRequestBirthTime = SystemClock.elapsedRealtime();
-        }
-    }
-
-    /**
-     * Notifies the request queue that this request has finished (successfully or with error).
-     *
-     * <p>Also dumps all events from this request's event log; for debugging.</p>
-     */
-    void finish(final String tag) {
-        if (mRequestQueue != null) {
-            mRequestQueue.finish(this);
-        }
-        if (MarkerLog.ENABLED) {
-            final long threadId = Thread.currentThread().getId();
-            if (Looper.myLooper() != Looper.getMainLooper()) {
-                // If we finish marking off of the main thread, we need to
-                // actually do it on the main thread to ensure correct ordering.
-                Handler mainThread = new Handler(Looper.getMainLooper());
-                mainThread.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        mEventLog.add(tag, threadId);
-                        mEventLog.finish(this.toString());
-                    }
-                });
-                return;
-            }
-
-            mEventLog.add(tag, threadId);
-            mEventLog.finish(this.toString());
-        } else {
-            long requestTime = SystemClock.elapsedRealtime() - mRequestBirthTime;
-            if (requestTime >= SLOW_REQUEST_THRESHOLD_MS) {
-                VolleyLog.d("%d ms: %s", requestTime, this.toString());
-            }
-        }
-    }
-
-    /**
-     * Associates this request with the given queue. The request queue will be notified when this
-     * request has finished.
-     */
-    public void setRequestQueue(RequestQueue requestQueue) {
-        mRequestQueue = requestQueue;
-    }
-
-    /**
-     * Sets the sequence number of this request.  Used by {@link RequestQueue}.
-     */
-    public final void setSequence(int sequence) {
-        mSequence = sequence;
-    }
-
-    /**
-     * Returns the sequence number of this request.
-     */
-    public final int getSequence() {
-        if (mSequence == null) {
-            throw new IllegalStateException("getSequence called before setSequence");
-        }
-        return mSequence;
-    }
-
-    /**
-     * Returns the URL of this request.
-     */
-    public String getUrl() {
-        return mUrl;
-    }
-
-    /**
-     * Returns the cache key for this request.  By default, this is the URL.
-     */
-    public String getCacheKey() {
-        return getUrl();
-    }
-
-    /**
-     * Annotates this request with an entry retrieved for it from cache.
-     * Used for cache coherency support.
-     */
-    public void setCacheEntry(Cache.Entry entry) {
-        mCacheEntry = entry;
-    }
-
-    /**
-     * Returns the annotated cache entry, or null if there isn't one.
-     */
-    public Cache.Entry getCacheEntry() {
-        return mCacheEntry;
-    }
-
-    /**
-     * Mark this request as canceled.  No callback will be delivered.
-     */
-    public void cancel() {
-        mCanceled = true;
-    }
-
-    /**
-     * Returns true if this request has been canceled.
-     */
-    public boolean isCanceled() {
-        return mCanceled;
-    }
-
-    /**
-     * Returns a list of extra HTTP headers to go along with this request. Can
-     * throw {@link AuthFailureError} as authentication may be required to
-     * provide these values.
-     * @throws AuthFailureError In the event of auth failure
-     */
-    public Map<String, String> getHeaders() throws AuthFailureError {
-        return Collections.emptyMap();
-    }
-
-    /**
-     * Returns a Map of POST parameters to be used for this request, or null if
-     * a simple GET should be used.  Can throw {@link AuthFailureError} as
-     * authentication may be required to provide these values.
-     *
-     * <p>Note that only one of getPostParams() and getPostBody() can return a non-null
-     * value.</p>
-     * @throws AuthFailureError In the event of auth failure
-     *
-     * @deprecated Use {@link #getParams()} instead.
-     */
-    protected Map<String, String> getPostParams() throws AuthFailureError {
-        return getParams();
-    }
-
-    /**
-     * Returns which encoding should be used when converting POST parameters returned by
-     * {@link #getPostParams()} into a raw POST body.
-     *
-     * <p>This controls both encodings:
-     * <ol>
-     *     <li>The string encoding used when converting parameter names and values into bytes prior
-     *         to URL encoding them.</li>
-     *     <li>The string encoding used when converting the URL encoded parameters into a raw
-     *         byte array.</li>
-     * </ol>
-     *
-     * @deprecated Use {@link #getParamsEncoding()} instead.
-     */
-    protected String getPostParamsEncoding() {
-        return getParamsEncoding();
-    }
-
-    /**
-     * @deprecated Use {@link #getBodyContentType()} instead.
-     */
-    public String getPostBodyContentType() {
-        return getBodyContentType();
-    }
-
-    /**
-     * Returns the raw POST body to be sent.
-     *
-     * @throws AuthFailureError In the event of auth failure
-     *
-     * @deprecated Use {@link #getBody()} instead.
-     */
-    public byte[] getPostBody() throws AuthFailureError {
-        // Note: For compatibility with legacy clients of volley, this implementation must remain
-        // here instead of simply calling the getBody() function because this function must
-        // call getPostParams() and getPostParamsEncoding() since legacy clients would have
-        // overridden these two member functions for POST requests.
-        Map<String, String> postParams = getPostParams();
-        if (postParams != null && postParams.size() > 0) {
-            return encodeParameters(postParams, getPostParamsEncoding());
-        }
-        return null;
-    }
-
-    /**
-     * Returns a Map of parameters to be used for a POST or PUT request.  Can throw
-     * {@link AuthFailureError} as authentication may be required to provide these values.
-     *
-     * <p>Note that you can directly override {@link #getBody()} for custom data.</p>
-     *
-     * @throws AuthFailureError in the event of auth failure
-     */
-    protected Map<String, String> getParams() throws AuthFailureError {
-        return null;
-    }
-
-    /**
-     * Returns which encoding should be used when converting POST or PUT parameters returned by
-     * {@link #getParams()} into a raw POST or PUT body.
-     *
-     * <p>This controls both encodings:
-     * <ol>
-     *     <li>The string encoding used when converting parameter names and values into bytes prior
-     *         to URL encoding them.</li>
-     *     <li>The string encoding used when converting the URL encoded parameters into a raw
-     *         byte array.</li>
-     * </ol>
-     */
-    protected String getParamsEncoding() {
-        return DEFAULT_PARAMS_ENCODING;
-    }
-
-    public String getBodyContentType() {
-        return "application/x-www-form-urlencoded; charset=" + getParamsEncoding();
-    }
-
-    /**
-     * Returns the raw POST or PUT body to be sent.
-     *
-     * @throws AuthFailureError in the event of auth failure
-     */
-    public byte[] getBody() throws AuthFailureError {
-        Map<String, String> params = getParams();
-        if (params != null && params.size() > 0) {
-            return encodeParameters(params, getParamsEncoding());
-        }
-        return null;
-    }
-
-    /**
-     * Converts <code>params</code> into an application/x-www-form-urlencoded encoded string.
-     */
-    private byte[] encodeParameters(Map<String, String> params, String paramsEncoding) {
-        StringBuilder encodedParams = new StringBuilder();
-        try {
-            for (Map.Entry<String, String> entry : params.entrySet()) {
-                encodedParams.append(URLEncoder.encode(entry.getKey(), paramsEncoding));
-                encodedParams.append('=');
-                encodedParams.append(URLEncoder.encode(entry.getValue(), paramsEncoding));
-                encodedParams.append('&');
-            }
-            return encodedParams.toString().getBytes(paramsEncoding);
-        } catch (UnsupportedEncodingException uee) {
-            throw new RuntimeException("Encoding not supported: " + paramsEncoding, uee);
-        }
-    }
-
-    /**
-     * Set whether or not responses to this request should be cached.
-     */
-    public final void setShouldCache(boolean shouldCache) {
-        mShouldCache = shouldCache;
-    }
-
-    /**
-     * Returns true if responses to this request should be cached.
-     */
-    public final boolean shouldCache() {
-        return mShouldCache;
-    }
-
-    /**
-     * Priority values.  Requests will be processed from higher priorities to
-     * lower priorities, in FIFO order.
-     */
-    public enum Priority {
-        LOW,
-        NORMAL,
-        HIGH,
-        IMMEDIATE
-    }
-
-    /**
-     * Returns the {@link Priority} of this request; {@link Priority#NORMAL} by default.
-     */
-    public Priority getPriority() {
-        return Priority.NORMAL;
-    }
-
-    /**
-     * Returns the socket timeout in milliseconds per retry attempt. (This value can be changed
-     * per retry attempt if a backoff is specified via backoffTimeout()). If there are no retry
-     * attempts remaining, this will cause delivery of a {@link TimeoutError} error.
-     */
-    public final int getTimeoutMs() {
-        return mRetryPolicy.getCurrentTimeout();
-    }
-
-    /**
-     * Returns the retry policy that should be used  for this request.
-     */
-    public RetryPolicy getRetryPolicy() {
-        return mRetryPolicy;
-    }
-
-    /**
-     * Mark this request as having a response delivered on it.  This can be used
-     * later in the request's lifetime for suppressing identical responses.
-     */
-    public void markDelivered() {
-        mResponseDelivered = true;
-    }
-
-    /**
-     * Returns true if this request has had a response delivered for it.
-     */
-    public boolean hasHadResponseDelivered() {
-        return mResponseDelivered;
-    }
-
-    /**
-     * Subclasses must implement this to parse the raw network response
-     * and return an appropriate response type. This method will be
-     * called from a worker thread.  The response will not be delivered
-     * if you return null.
-     * @param response Response from the network
-     * @return The parsed response, or null in the case of an error
-     */
-    abstract protected Response<T> parseNetworkResponse(NetworkResponse response);
-
-    /**
-     * Subclasses can override this method to parse 'networkError' and return a more specific error.
-     *
-     * <p>The default implementation just returns the passed 'networkError'.</p>
-     *
-     * @param volleyError the error retrieved from the network
-     * @return an NetworkError augmented with additional information
-     */
-    protected VolleyError parseNetworkError(VolleyError volleyError) {
-        return volleyError;
-    }
-
-    /**
-     * Subclasses must implement this to perform delivery of the parsed
-     * response to their listeners.  The given response is guaranteed to
-     * be non-null; responses that fail to parse are not delivered.
-     * @param response The parsed response returned by
-     * {@link #parseNetworkResponse(NetworkResponse)}
-     */
-    abstract protected void deliverResponse(T response);
-
-    /**
-     * Delivers error message to the ErrorListener that the Request was
-     * initialized with.
-     *
-     * @param error Error details
-     */
-    public void deliverError(VolleyError error) {
-        if (mErrorListener != null) {
-            mErrorListener.onErrorResponse(error);
-        }
-    }
-
-    /**
-     * Our comparator sorts from high to low priority, and secondarily by
-     * sequence number to provide FIFO ordering.
-     */
-    @Override
-    public int compareTo(Request<T> other) {
-        Priority left = this.getPriority();
-        Priority right = other.getPriority();
-
-        // High-priority requests are "lesser" so they are sorted to the front.
-        // Equal priorities are sorted by sequence number to provide FIFO ordering.
-        return left == right ?
-                this.mSequence - other.mSequence :
-                right.ordinal() - left.ordinal();
-    }
-
-    @Override
-    public String toString() {
-        String trafficStatsTag = "0x" + Integer.toHexString(getTrafficStatsTag());
-        return (mCanceled ? "[X] " : "[ ] ") + getUrl() + " " + trafficStatsTag + " "
-                + getPriority() + " " + mSequence;
-    }
-}

app/src/main/java/com/android/volley/RequestQueue.java

@@ -1,287 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-import android.os.Handler;
-import android.os.Looper;
-
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.Map;
-import java.util.Queue;
-import java.util.Set;
-import java.util.concurrent.PriorityBlockingQueue;
-import java.util.concurrent.atomic.AtomicInteger;
-
-/**
- * A request dispatch queue with a thread pool of dispatchers.
- *
- * Calling {@link #add(Request)} will enqueue the given Request for dispatch,
- * resolving from either cache or network on a worker thread, and then delivering
- * a parsed response on the main thread.
- */
-@SuppressWarnings("rawtypes")
-public class RequestQueue {
-
-    /** Used for generating monotonically-increasing sequence numbers for requests. */
-    private AtomicInteger mSequenceGenerator = new AtomicInteger();
-
-    /**
-     * Staging area for requests that already have a duplicate request in flight.
-     *
-     * <ul>
-     *     <li>containsKey(cacheKey) indicates that there is a request in flight for the given cache
-     *          key.</li>
-     *     <li>get(cacheKey) returns waiting requests for the given cache key. The in flight request
-     *          is <em>not</em> contained in that list. Is null if no requests are staged.</li>
-     * </ul>
-     */
-    private final Map<String, Queue<Request>> mWaitingRequests =
-            new HashMap<String, Queue<Request>>();
-
-    /**
-     * The set of all requests currently being processed by this RequestQueue. A Request
-     * will be in this set if it is waiting in any queue or currently being processed by
-     * any dispatcher.
-     */
-    private final Set<Request> mCurrentRequests = new HashSet<Request>();
-
-    /** The cache triage queue. */
-    private final PriorityBlockingQueue<Request> mCacheQueue =
-        new PriorityBlockingQueue<Request>();
-
-    /** The queue of requests that are actually going out to the network. */
-    private final PriorityBlockingQueue<Request> mNetworkQueue =
-        new PriorityBlockingQueue<Request>();
-
-    /** Number of network request dispatcher threads to start. */
-    private static final int DEFAULT_NETWORK_THREAD_POOL_SIZE = 4;
-
-    /** Cache interface for retrieving and storing respones. */
-    private final Cache mCache;
-
-    /** Network interface for performing requests. */
-    private final Network mNetwork;
-
-    /** Response delivery mechanism. */
-    private final ResponseDelivery mDelivery;
-
-    /** The network dispatchers. */
-    private NetworkDispatcher[] mDispatchers;
-
-    /** The cache dispatcher. */
-    private CacheDispatcher mCacheDispatcher;
-
-    /**
-     * Creates the worker pool. Processing will not begin until {@link #start()} is called.
-     *
-     * @param cache A Cache to use for persisting responses to disk
-     * @param network A Network interface for performing HTTP requests
-     * @param threadPoolSize Number of network dispatcher threads to create
-     * @param delivery A ResponseDelivery interface for posting responses and errors
-     */
-    public RequestQueue(Cache cache, Network network, int threadPoolSize,
-            ResponseDelivery delivery) {
-        mCache = cache;
-        mNetwork = network;
-        mDispatchers = new NetworkDispatcher[threadPoolSize];
-        mDelivery = delivery;
-    }
-
-    /**
-     * Creates the worker pool. Processing will not begin until {@link #start()} is called.
-     *
-     * @param cache A Cache to use for persisting responses to disk
-     * @param network A Network interface for performing HTTP requests
-     * @param threadPoolSize Number of network dispatcher threads to create
-     */
-    public RequestQueue(Cache cache, Network network, int threadPoolSize) {
-        this(cache, network, threadPoolSize,
-                new ExecutorDelivery(new Handler(Looper.getMainLooper())));
-    }
-
-    /**
-     * Creates the worker pool. Processing will not begin until {@link #start()} is called.
-     *
-     * @param cache A Cache to use for persisting responses to disk
-     * @param network A Network interface for performing HTTP requests
-     */
-    public RequestQueue(Cache cache, Network network) {
-        this(cache, network, DEFAULT_NETWORK_THREAD_POOL_SIZE);
-    }
-
-    /**
-     * Starts the dispatchers in this queue.
-     */
-    public void start() {
-        stop();  // Make sure any currently running dispatchers are stopped.
-        // Create the cache dispatcher and start it.
-        mCacheDispatcher = new CacheDispatcher(mCacheQueue, mNetworkQueue, mCache, mDelivery);
-        mCacheDispatcher.start();
-
-        // Create network dispatchers (and corresponding threads) up to the pool size.
-        for (int i = 0; i < mDispatchers.length; i++) {
-            NetworkDispatcher networkDispatcher = new NetworkDispatcher(mNetworkQueue, mNetwork,
-                    mCache, mDelivery);
-            mDispatchers[i] = networkDispatcher;
-            networkDispatcher.start();
-        }
-    }
-
-    /**
-     * Stops the cache and network dispatchers.
-     */
-    public void stop() {
-        if (mCacheDispatcher != null) {
-            mCacheDispatcher.quit();
-        }
-        for (int i = 0; i < mDispatchers.length; i++) {
-            if (mDispatchers[i] != null) {
-                mDispatchers[i].quit();
-            }
-        }
-    }
-
-    /**
-     * Gets a sequence number.
-     */
-    public int getSequenceNumber() {
-        return mSequenceGenerator.incrementAndGet();
-    }
-
-    /**
-     * Gets the {@link Cache} instance being used.
-     */
-    public Cache getCache() {
-        return mCache;
-    }
-
-    /**
-     * A simple predicate or filter interface for Requests, for use by
-     * {@link RequestQueue#cancelAll(RequestFilter)}.
-     */
-    public interface RequestFilter {
-        public boolean apply(Request<?> request);
-    }
-
-    /**
-     * Cancels all requests in this queue for which the given filter applies.
-     * @param filter The filtering function to use
-     */
-    public void cancelAll(RequestFilter filter) {
-        synchronized (mCurrentRequests) {
-            for (Request<?> request : mCurrentRequests) {
-                if (filter.apply(request)) {
-                    request.cancel();
-                }
-            }
-        }
-    }
-
-    /**
-     * Cancels all requests in this queue with the given tag. Tag must be non-null
-     * and equality is by identity.
-     */
-    public void cancelAll(final Object tag) {
-        if (tag == null) {
-            throw new IllegalArgumentException("Cannot cancelAll with a null tag");
-        }
-        cancelAll(new RequestFilter() {
-            @Override
-            public boolean apply(Request<?> request) {
-                return request.getTag() == tag;
-            }
-        });
-    }
-
-    /**
-     * Adds a Request to the dispatch queue.
-     * @param request The request to service
-     * @return The passed-in request
-     */
-    public Request add(Request request) {
-        // Tag the request as belonging to this queue and add it to the set of current requests.
-        request.setRequestQueue(this);
-        synchronized (mCurrentRequests) {
-            mCurrentRequests.add(request);
-        }
-
-        // Process requests in the order they are added.
-        request.setSequence(getSequenceNumber());
-        request.addMarker("add-to-queue");
-
-        // If the request is uncacheable, skip the cache queue and go straight to the network.
-        if (!request.shouldCache()) {
-            mNetworkQueue.add(request);
-            return request;
-        }
-
-        // Insert request into stage if there's already a request with the same cache key in flight.
-        synchronized (mWaitingRequests) {
-            String cacheKey = request.getCacheKey();
-            if (mWaitingRequests.containsKey(cacheKey)) {
-                // There is already a request in flight. Queue up.
-                Queue<Request> stagedRequests = mWaitingRequests.get(cacheKey);
-                if (stagedRequests == null) {
-                    stagedRequests = new LinkedList<Request>();
-                }
-                stagedRequests.add(request);
-                mWaitingRequests.put(cacheKey, stagedRequests);
-                if (VolleyLog.DEBUG) {
-                    VolleyLog.v("Request for cacheKey=%s is in flight, putting on hold.", cacheKey);
-                }
-            } else {
-                // Insert 'null' queue for this cacheKey, indicating there is now a request in
-                // flight.
-                mWaitingRequests.put(cacheKey, null);
-                mCacheQueue.add(request);
-            }
-            return request;
-        }
-    }
-
-    /**
-     * Called from {@link Request#finish(String)}, indicating that processing of the given request
-     * has finished.
-     *
-     * <p>Releases waiting requests for <code>request.getCacheKey()</code> if
-     *      <code>request.shouldCache()</code>.</p>
-     */
-    void finish(Request request) {
-        // Remove from the set of requests currently being processed.
-        synchronized (mCurrentRequests) {
-            mCurrentRequests.remove(request);
-        }
-
-        if (request.shouldCache()) {
-            synchronized (mWaitingRequests) {
-                String cacheKey = request.getCacheKey();
-                Queue<Request> waitingRequests = mWaitingRequests.remove(cacheKey);
-                if (waitingRequests != null) {
-                    if (VolleyLog.DEBUG) {
-                        VolleyLog.v("Releasing %d waiting requests for cacheKey=%s.",
-                                waitingRequests.size(), cacheKey);
-                    }
-                    // Process all queued up requests. They won't be considered as in flight, but
-                    // that's not a problem as the cache has been primed by 'request'.
-                    mCacheQueue.addAll(waitingRequests);
-                }
-            }
-        }
-    }
-}

app/src/main/java/com/android/volley/Response.java

@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-/**
- * Encapsulates a parsed response for delivery.
- *
- * @param <T> Parsed type of this response
- */
-public class Response<T> {
-
-    /** Callback interface for delivering parsed responses. */
-    public interface Listener<T> {
-        /** Called when a response is received. */
-        public void onResponse(T response);
-    }
-
-    /** Callback interface for delivering error responses. */
-    public interface ErrorListener {
-        /**
-         * Callback method that an error has been occurred with the
-         * provided error code and optional user-readable message.
-         */
-        public void onErrorResponse(VolleyError error);
-    }
-
-    /** Returns a successful response containing the parsed result. */
-    public static <T> Response<T> success(T result, Cache.Entry cacheEntry) {
-        return new Response<T>(result, cacheEntry);
-    }
-
-    /**
-     * Returns a failed response containing the given error code and an optional
-     * localized message displayed to the user.
-     */
-    public static <T> Response<T> error(VolleyError error) {
-        return new Response<T>(error);
-    }
-
-    /** Parsed response, or null in the case of error. */
-    public final T result;
-
-    /** Cache metadata for this response, or null in the case of error. */
-    public final Cache.Entry cacheEntry;
-
-    /** Detailed error information if <code>errorCode != OK</code>. */
-    public final VolleyError error;
-
-    /** True if this response was a soft-expired one and a second one MAY be coming. */
-    public boolean intermediate = false;
-
-    /**
-     * Returns whether this response is considered successful.
-     */
-    public boolean isSuccess() {
-        return error == null;
-    }
-
-
-    private Response(T result, Cache.Entry cacheEntry) {
-        this.result = result;
-        this.cacheEntry = cacheEntry;
-        this.error = null;
-    }
-
-    private Response(VolleyError error) {
-        this.result = null;
-        this.cacheEntry = null;
-        this.error = error;
-    }
-}

app/src/main/java/com/android/volley/ResponseDelivery.java

@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-public interface ResponseDelivery {
-    /**
-     * Parses a response from the network or cache and delivers it.
-     */
-    public void postResponse(Request<?> request, Response<?> response);
-
-    /**
-     * Parses a response from the network or cache and delivers it. The provided
-     * Runnable will be executed after delivery.
-     */
-    public void postResponse(Request<?> request, Response<?> response, Runnable runnable);
-
-    /**
-     * Posts an error for the given request.
-     */
-    public void postError(Request<?> request, VolleyError error);
-}

app/src/main/java/com/android/volley/RetryPolicy.java

@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-/**
- * Retry policy for a request.
- */
-public interface RetryPolicy {
-
-    /**
-     * Returns the current timeout (used for logging).
-     */
-    public int getCurrentTimeout();
-
-    /**
-     * Returns the current retry count (used for logging).
-     */
-    public int getCurrentRetryCount();
-
-    /**
-     * Prepares for the next retry by applying a backoff to the timeout.
-     * @param error The error code of the last attempt.
-     * @throws VolleyError In the event that the retry could not be performed (for example if we
-     * ran out of attempts), the passed in error is thrown.
-     */
-    public void retry(VolleyError error) throws VolleyError;
-}

app/src/main/java/com/android/volley/ServerError.java

@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-
-/**
- * Indicates that the error responded with an error response.
- */
-@SuppressWarnings("serial")
-public class ServerError extends VolleyError {
-    public ServerError(NetworkResponse networkResponse) {
-        super(networkResponse);
-    }
-
-    public ServerError() {
-        super();
-    }
-}

app/src/main/java/com/android/volley/TimeoutError.java

@@ -1,23 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-/**
- * Indicates that the connection or the socket timed out.
- */
-@SuppressWarnings("serial")
-public class TimeoutError extends VolleyError { }

app/src/main/java/com/android/volley/VolleyError.java

@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-/**
- * Exception style class encapsulating Volley errors
- */
-@SuppressWarnings("serial")
-public class VolleyError extends Exception {
-    public final NetworkResponse networkResponse;
-
-    public VolleyError() {
-        networkResponse = null;
-    }
-
-    public VolleyError(NetworkResponse response) {
-        networkResponse = response;
-    }
-
-    public VolleyError(String exceptionMessage) {
-       super(exceptionMessage);
-       networkResponse = null;
-    }
-
-    public VolleyError(String exceptionMessage, Throwable reason) {
-        super(exceptionMessage, reason);
-        networkResponse = null;
-    }
-
-    public VolleyError(Throwable cause) {
-        super(cause);
-        networkResponse = null;
-    }
-}

app/src/main/java/com/android/volley/VolleyLog.java

@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley;
-
-import android.os.SystemClock;
-import android.util.Log;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Locale;
-
-/** Logging helper class. */
-public class VolleyLog {
-    public static String TAG = "Volley";
-
-    public static boolean DEBUG = Log.isLoggable(TAG, Log.VERBOSE);
-
-    /**
-     * Customize the log tag for your application, so that other apps
-     * using Volley don't mix their logs with yours.
-     * <br />
-     * Enable the log property for your tag before starting your app:
-     * <br />
-     * {@code adb shell setprop log.tag.&lt;tag&gt;}
-     */
-    public static void setTag(String tag) {
-        d("Changing log tag to %s", tag);
-        TAG = tag;
-
-        // Reinitialize the DEBUG "constant"
-        DEBUG = Log.isLoggable(TAG, Log.VERBOSE);
-    }
-
-    public static void v(String format, Object... args) {
-        if (DEBUG) {
-            Log.v(TAG, buildMessage(format, args));
-        }
-    }
-
-    public static void d(String format, Object... args) {
-        Log.d(TAG, buildMessage(format, args));
-    }
-
-    public static void e(String format, Object... args) {
-        Log.e(TAG, buildMessage(format, args));
-    }
-
-    public static void e(Throwable tr, String format, Object... args) {
-        Log.e(TAG, buildMessage(format, args), tr);
-    }
-
-    public static void wtf(String format, Object... args) {
-        Log.wtf(TAG, buildMessage(format, args));
-    }
-
-    public static void wtf(Throwable tr, String format, Object... args) {
-        Log.wtf(TAG, buildMessage(format, args), tr);
-    }
-
-    /**
-     * Formats the caller's provided message and prepends useful info like
-     * calling thread ID and method name.
-     */
-    private static String buildMessage(String format, Object... args) {
-        String msg = (args == null) ? format : String.format(Locale.US, format, args);
-        StackTraceElement[] trace = new Throwable().fillInStackTrace().getStackTrace();
-
-        String caller = "<unknown>";
-        // Walk up the stack looking for the first caller outside of VolleyLog.
-        // It will be at least two frames up, so start there.
-        for (int i = 2; i < trace.length; i++) {
-            Class<?> clazz = trace[i].getClass();
-            if (!clazz.equals(VolleyLog.class)) {
-                String callingClass = trace[i].getClassName();
-                callingClass = callingClass.substring(callingClass.lastIndexOf('.') + 1);
-                callingClass = callingClass.substring(callingClass.lastIndexOf('$') + 1);
-
-                caller = callingClass + "." + trace[i].getMethodName();
-                break;
-            }
-        }
-        return String.format(Locale.US, "[%d] %s: %s",
-                Thread.currentThread().getId(), caller, msg);
-    }
-
-    /**
-     * A simple event log with records containing a name, thread ID, and timestamp.
-     */
-    static class MarkerLog {
-        public static final boolean ENABLED = VolleyLog.DEBUG;
-
-        /** Minimum duration from first marker to last in an marker log to warrant logging. */
-        private static final long MIN_DURATION_FOR_LOGGING_MS = 0;
-
-        private static class Marker {
-            public final String name;
-            public final long thread;
-            public final long time;
-
-            public Marker(String name, long thread, long time) {
-                this.name = name;
-                this.thread = thread;
-                this.time = time;
-            }
-        }
-
-        private final List<Marker> mMarkers = new ArrayList<Marker>();
-        private boolean mFinished = false;
-
-        /** Adds a marker to this log with the specified name. */
-        public synchronized void add(String name, long threadId) {
-            if (mFinished) {
-                throw new IllegalStateException("Marker added to finished log");
-            }
-
-            mMarkers.add(new Marker(name, threadId, SystemClock.elapsedRealtime()));
-        }
-
-        /**
-         * Closes the log, dumping it to logcat if the time difference between
-         * the first and last markers is greater than {@link #MIN_DURATION_FOR_LOGGING_MS}.
-         * @param header Header string to print above the marker log.
-         */
-        public synchronized void finish(String header) {
-            mFinished = true;
-
-            long duration = getTotalDuration();
-            if (duration <= MIN_DURATION_FOR_LOGGING_MS) {
-                return;
-            }
-
-            long prevTime = mMarkers.get(0).time;
-            d("(%-4d ms) %s", duration, header);
-            for (Marker marker : mMarkers) {
-                long thisTime = marker.time;
-                d("(+%-4d) [%2d] %s", (thisTime - prevTime), marker.thread, marker.name);
-                prevTime = thisTime;
-            }
-        }
-
-        @Override
-        protected void finalize() throws Throwable {
-            // Catch requests that have been collected (and hence end-of-lifed)
-            // but had no debugging output printed for them.
-            if (!mFinished) {
-                finish("Request on the loose");
-                e("Marker log finalized without finish() - uncaught exit point for request");
-            }
-        }
-
-        /** Returns the time difference between the first and last events in this log. */
-        private long getTotalDuration() {
-            if (mMarkers.size() == 0) {
-                return 0;
-            }
-
-            long first = mMarkers.get(0).time;
-            long last = mMarkers.get(mMarkers.size() - 1).time;
-            return last - first;
-        }
-    }
-}

app/src/main/java/com/android/volley/toolbox/AndroidAuthenticator.java

@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import android.accounts.Account;
-import android.accounts.AccountManager;
-import android.accounts.AccountManagerFuture;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Bundle;
-
-import com.android.volley.AuthFailureError;
-
-/**
- * An Authenticator that uses {@link AccountManager} to get auth
- * tokens of a specified type for a specified account.
- */
-public class AndroidAuthenticator implements Authenticator {
-    private final Context mContext;
-    private final Account mAccount;
-    private final String mAuthTokenType;
-    private final boolean mNotifyAuthFailure;
-
-    /**
-     * Creates a new authenticator.
-     * @param context Context for accessing AccountManager
-     * @param account Account to authenticate as
-     * @param authTokenType Auth token type passed to AccountManager
-     */
-    public AndroidAuthenticator(Context context, Account account, String authTokenType) {
-        this(context, account, authTokenType, false);
-    }
-
-    /**
-     * Creates a new authenticator.
-     * @param context Context for accessing AccountManager
-     * @param account Account to authenticate as
-     * @param authTokenType Auth token type passed to AccountManager
-     * @param notifyAuthFailure Whether to raise a notification upon auth failure
-     */
-    public AndroidAuthenticator(Context context, Account account, String authTokenType,
-            boolean notifyAuthFailure) {
-        mContext = context;
-        mAccount = account;
-        mAuthTokenType = authTokenType;
-        mNotifyAuthFailure = notifyAuthFailure;
-    }
-
-    /**
-     * Returns the Account being used by this authenticator.
-     */
-    public Account getAccount() {
-        return mAccount;
-    }
-
-    @Override
-    public String getAuthToken() throws AuthFailureError {
-        final AccountManager accountManager = AccountManager.get(mContext);
-        AccountManagerFuture<Bundle> future = accountManager.getAuthToken(mAccount,
-                mAuthTokenType, mNotifyAuthFailure, null, null);
-        Bundle result;
-        try {
-            result = future.getResult();
-        } catch (Exception e) {
-            throw new AuthFailureError("Error while retrieving auth token", e);
-        }
-        String authToken = null;
-        if (future.isDone() && !future.isCancelled()) {
-            if (result.containsKey(AccountManager.KEY_INTENT)) {
-                Intent intent = result.getParcelable(AccountManager.KEY_INTENT);
-                throw new AuthFailureError(intent);
-            }
-            authToken = result.getString(AccountManager.KEY_AUTHTOKEN);
-        }
-        if (authToken == null) {
-            throw new AuthFailureError("Got null auth token for type: " + mAuthTokenType);
-        }
-
-        return authToken;
-    }
-
-    @Override
-    public void invalidateAuthToken(String authToken) {
-        AccountManager.get(mContext).invalidateAuthToken(mAccount.type, authToken);
-    }
-}

app/src/main/java/com/android/volley/toolbox/Authenticator.java

@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.AuthFailureError;
-
-/**
- * An interface for interacting with auth tokens.
- */
-public interface Authenticator {
-    /**
-     * Synchronously retrieves an auth token.
-     *
-     * @throws AuthFailureError If authentication did not succeed
-     */
-    public String getAuthToken() throws AuthFailureError;
-
-    /**
-     * Invalidates the provided auth token.
-     */
-    public void invalidateAuthToken(String authToken);
-}

app/src/main/java/com/android/volley/toolbox/BasicNetwork.java

@@ -1,303 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import android.os.SystemClock;
-
-import com.android.volley.AuthFailureError;
-import com.android.volley.Cache;
-import com.android.volley.Network;
-import com.android.volley.NetworkError;
-import com.android.volley.NetworkResponse;
-import com.android.volley.NoConnectionError;
-import com.android.volley.Request;
-import com.android.volley.RetryPolicy;
-import com.android.volley.ServerError;
-import com.android.volley.TimeoutError;
-import com.android.volley.VolleyError;
-import com.android.volley.VolleyLog;
-import com.gh.common.constant.Config;
-import com.gh.common.util.GzipUtils;
-import com.gh.gamecenter.volley.extended.JsonArrayExtendedRequest;
-import com.gh.gamecenter.volley.extended.JsonObjectExtendedRequest;
-
-import org.apache.http.Header;
-import org.apache.http.HttpEntity;
-import org.apache.http.HttpResponse;
-import org.apache.http.HttpStatus;
-import org.apache.http.StatusLine;
-import org.apache.http.conn.ConnectTimeoutException;
-import org.apache.http.impl.cookie.DateUtils;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.MalformedURLException;
-import java.net.SocketTimeoutException;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * A network performing Volley requests over an {@link HttpStack}.
- */
-public class BasicNetwork implements Network {
-	protected static final boolean DEBUG = VolleyLog.DEBUG;
-
-	private static int SLOW_REQUEST_THRESHOLD_MS = 3000;
-
-	private static int DEFAULT_POOL_SIZE = 4096;
-
-	protected final HttpStack mHttpStack;
-
-	protected final ByteArrayPool mPool;
-
-	/**
-	 * @param httpStack
-	 *            HTTP stack to be used
-	 */
-	public BasicNetwork(HttpStack httpStack) {
-		// If a pool isn't passed in, then build a small default pool that will
-		// give us a lot of
-		// benefit and not use too much memory.
-		this(httpStack, new ByteArrayPool(DEFAULT_POOL_SIZE));
-	}
-
-	/**
-	 * @param httpStack
-	 *            HTTP stack to be used
-	 * @param pool
-	 *            a buffer pool that improves GC performance in copy operations
-	 */
-	public BasicNetwork(HttpStack httpStack, ByteArrayPool pool) {
-		mHttpStack = httpStack;
-		mPool = pool;
-	}
-
-	@Override
-	public NetworkResponse performRequest(Request<?> request)
-			throws VolleyError {
-		long requestStart = SystemClock.elapsedRealtime();
-		while (true) {
-			HttpResponse httpResponse = null;
-			byte[] responseContents = null;
-			Map<String, String> responseHeaders = new HashMap<String, String>();
-			try {
-				// Gather headers.
-				Map<String, String> headers = new HashMap<String, String>();
-				addCacheHeaders(headers, request.getCacheEntry());
-				httpResponse = mHttpStack.performRequest(request, headers);
-				StatusLine statusLine = httpResponse.getStatusLine();
-				int statusCode = statusLine.getStatusCode();
-
-				responseHeaders = convertHeaders(httpResponse.getAllHeaders());
-				// Handle cache validation.
-				if (statusCode == HttpStatus.SC_NOT_MODIFIED) {
-					if (request.getUrl().startsWith(Config.HOST + "support/upgrade")) {
-						if (request.getCacheEntry() != null) {
-							return new NetworkResponse(HttpStatus.SC_NOT_MODIFIED,
-									request.getCacheEntry().data, responseHeaders, true);
-						} else {
-							return new NetworkResponse(HttpStatus.SC_NOT_MODIFIED,
-									GzipUtils.compressBytes("{}".getBytes()), responseHeaders, true);
-						}
-					} else {
-						return new NetworkResponse(HttpStatus.SC_NOT_MODIFIED,
-								request.getCacheEntry().data, responseHeaders, true);
-					}
-				}
-
-				// Some responses such as 204s do not have content. We must
-				// check.
-				if (httpResponse.getEntity() != null) {
-					responseContents = entityToBytes(httpResponse.getEntity());
-				} else {
-					// Add 0 byte response as a way of honestly representing a
-					// no-content request.
-					responseContents = new byte[0];
-				}
-
-				// if the request is slow, log it.
-				long requestLifetime = SystemClock.elapsedRealtime()
-						- requestStart;
-				logSlowRequests(requestLifetime, request, responseContents,
-						statusLine);
-
-				if (statusCode != HttpStatus.SC_OK
-						&& statusCode != HttpStatus.SC_NO_CONTENT) {
-					throw new IOException();
-				}
-				return new NetworkResponse(statusCode, responseContents,
-						responseHeaders, false);
-			} catch (SocketTimeoutException e) {
-				attemptRetryOnException("socket", request, new TimeoutError());
-			} catch (ConnectTimeoutException e) {
-				attemptRetryOnException("connection", request,
-						new TimeoutError());
-			} catch (MalformedURLException e) {
-				throw new RuntimeException("Bad URL " + request.getUrl(), e);
-			} catch (IOException e) {
-				int statusCode = 0;
-				NetworkResponse networkResponse = null;
-				if (httpResponse != null) {
-					statusCode = httpResponse.getStatusLine().getStatusCode();
-				} else {
-					// If there is no network connection, judge whether the url is cached
-					// If have cached, return cached
-					Cache.Entry entry = request.getCacheEntry();
-					if (entry != null) {
-						return new NetworkResponse(HttpStatus.SC_OK,
-								entry.data, entry.responseHeaders, false);
-					}
-					// else throw NoConnectionError
-					throw new NoConnectionError(e);
-				}
-				VolleyLog.e("Unexpected response code %d for %s", statusCode, request.getUrl());
-				if (responseContents != null) {
-					networkResponse = new NetworkResponse(statusCode,
-							responseContents, responseHeaders, false);
-					if (statusCode == HttpStatus.SC_UNAUTHORIZED
-							|| statusCode == HttpStatus.SC_FORBIDDEN) {
-						attemptRetryOnException("auth", request,
-								new AuthFailureError(networkResponse));
-					} else if (statusCode == HttpStatus.SC_NOT_FOUND) {
-						if (request.getClass().equals(JsonObjectExtendedRequest.class)) {
-							return new NetworkResponse(HttpStatus.SC_OK,
-									GzipUtils.compressBytes("{}".getBytes()), responseHeaders, true);
-						} else if (request.getClass().equals(JsonArrayExtendedRequest.class)) {
-							return new NetworkResponse(HttpStatus.SC_OK,
-									GzipUtils.compressBytes("[]".getBytes()), responseHeaders, true);
-						} else {
-							// TODO: Only throw ServerError for 5xx status codes.
-							throw new ServerError(networkResponse);
-						}
-					} else {
-						// TODO: Only throw ServerError for 5xx status codes.
-						throw new ServerError(networkResponse);
-					}
-				} else {
-					throw new NetworkError(networkResponse);
-				}
-			}
-		}
-	}
-
-	/**
-	 * Logs requests that took over SLOW_REQUEST_THRESHOLD_MS to complete.
-	 */
-	private void logSlowRequests(long requestLifetime, Request<?> request,
-			byte[] responseContents, StatusLine statusLine) {
-		if (DEBUG || requestLifetime > SLOW_REQUEST_THRESHOLD_MS) {
-			VolleyLog
-					.d("HTTP response for request=<%s> [lifetime=%d], [size=%s], "
-							+ "[rc=%d], [retryCount=%s]", request,
-							requestLifetime,
-							responseContents != null ? responseContents.length
-									: "null", statusLine.getStatusCode(),
-							request.getRetryPolicy().getCurrentRetryCount());
-		}
-	}
-
-	/**
-	 * Attempts to prepare the request for a retry. If there are no more
-	 * attempts remaining in the request's retry policy, a timeout exception is
-	 * thrown.
-	 * 
-	 * @param request
-	 *            The request to use.
-	 */
-	private static void attemptRetryOnException(String logPrefix,
-			Request<?> request, VolleyError exception) throws VolleyError {
-		RetryPolicy retryPolicy = request.getRetryPolicy();
-		int oldTimeout = request.getTimeoutMs();
-
-		try {
-			retryPolicy.retry(exception);
-		} catch (VolleyError e) {
-			request.addMarker(String.format("%s-timeout-giveup [timeout=%s]",
-					logPrefix, oldTimeout));
-			throw e;
-		}
-		request.addMarker(String.format("%s-retry [timeout=%s]", logPrefix,
-				oldTimeout));
-	}
-
-	private void addCacheHeaders(Map<String, String> headers, Cache.Entry entry) {
-		// If there's no cache entry, we're done.
-		if (entry == null) {
-			return;
-		}
-
-		if (entry.etag != null) {
-			headers.put("If-None-Match", entry.etag);
-		}
-
-		if (entry.serverDate > 0) {
-			Date refTime = new Date(entry.serverDate);
-			headers.put("If-Modified-Since", DateUtils.formatDate(refTime));
-		}
-	}
-
-	protected void logError(String what, String url, long start) {
-		long now = SystemClock.elapsedRealtime();
-		VolleyLog.v("HTTP ERROR(%s) %d ms to fetch %s", what, (now - start),
-				url);
-	}
-
-	/** Reads the contents of HttpEntity into a byte[]. */
-	private byte[] entityToBytes(HttpEntity entity) throws IOException,
-			ServerError {
-		PoolingByteArrayOutputStream bytes = new PoolingByteArrayOutputStream(
-				mPool, (int) entity.getContentLength());
-		byte[] buffer = null;
-		try {
-			InputStream in = entity.getContent();
-			if (in == null) {
-				throw new ServerError();
-			}
-			buffer = mPool.getBuf(1024);
-			int count;
-			while ((count = in.read(buffer)) != -1) {
-				bytes.write(buffer, 0, count);
-			}
-			return bytes.toByteArray();
-		} finally {
-			try {
-				// Close the InputStream and release the resources by
-				// "consuming the content".
-				entity.consumeContent();
-			} catch (IOException e) {
-				// This can happen if there was an exception above that left the
-				// entity in
-				// an invalid state.
-				VolleyLog.v("Error occured when calling consumingContent");
-			}
-			mPool.returnBuf(buffer);
-			bytes.close();
-		}
-	}
-
-	/**
-	 * Converts Headers[] to Map<String, String>.
-	 */
-	private static Map<String, String> convertHeaders(Header[] headers) {
-		Map<String, String> result = new HashMap<String, String>();
-		for (int i = 0; i < headers.length; i++) {
-			result.put(headers[i].getName(), headers[i].getValue());
-		}
-		return result;
-	}
-}

app/src/main/java/com/android/volley/toolbox/ByteArrayPool.java

@@ -1,135 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * ByteArrayPool is a source and repository of <code>byte[]</code> objects. Its purpose is to
- * supply those buffers to consumers who need to use them for a short period of time and then
- * dispose of them. Simply creating and disposing such buffers in the conventional manner can
- * considerable heap churn and garbage collection delays on Android, which lacks good management of
- * short-lived heap objects. It may be advantageous to trade off some memory in the form of a
- * permanently allocated pool of buffers in order to gain heap performance improvements; that is
- * what this class does.
- * <p>
- * A good candidate user for this class is something like an I/O system that uses large temporary
- * <code>byte[]</code> buffers to copy data around. In these use cases, often the consumer wants
- * the buffer to be a certain minimum size to ensure good performance (e.g. when copying data chunks
- * off of a stream), but doesn't mind if the buffer is larger than the minimum. Taking this into
- * account and also to maximize the odds of being able to reuse a recycled buffer, this class is
- * free to return buffers larger than the requested size. The caller needs to be able to gracefully
- * deal with getting buffers any size over the minimum.
- * <p>
- * If there is not a suitably-sized buffer in its recycling pool when a buffer is requested, this
- * class will allocate a new buffer and return it.
- * <p>
- * This class has no special ownership of buffers it creates; the caller is free to take a buffer
- * it receives from this pool, use it permanently, and never return it to the pool; additionally,
- * it is not harmful to return to this pool a buffer that was allocated elsewhere, provided there
- * are no other lingering references to it.
- * <p>
- * This class ensures that the total size of the buffers in its recycling pool never exceeds a
- * certain byte limit. When a buffer is returned that would cause the pool to exceed the limit,
- * least-recently-used buffers are disposed.
- */
-public class ByteArrayPool {
-    /** The buffer pool, arranged both by last use and by buffer size */
-    private List<byte[]> mBuffersByLastUse = new LinkedList<byte[]>();
-    private List<byte[]> mBuffersBySize = new ArrayList<byte[]>(64);
-
-    /** The total size of the buffers in the pool */
-    private int mCurrentSize = 0;
-
-    /**
-     * The maximum aggregate size of the buffers in the pool. Old buffers are discarded to stay
-     * under this limit.
-     */
-    private final int mSizeLimit;
-
-    /** Compares buffers by size */
-    protected static final Comparator<byte[]> BUF_COMPARATOR = new Comparator<byte[]>() {
-        @Override
-        public int compare(byte[] lhs, byte[] rhs) {
-            return lhs.length - rhs.length;
-        }
-    };
-
-    /**
-     * @param sizeLimit the maximum size of the pool, in bytes
-     */
-    public ByteArrayPool(int sizeLimit) {
-        mSizeLimit = sizeLimit;
-    }
-
-    /**
-     * Returns a buffer from the pool if one is available in the requested size, or allocates a new
-     * one if a pooled one is not available.
-     *
-     * @param len the minimum size, in bytes, of the requested buffer. The returned buffer may be
-     *        larger.
-     * @return a byte[] buffer is always returned.
-     */
-    public synchronized byte[] getBuf(int len) {
-        for (int i = 0; i < mBuffersBySize.size(); i++) {
-            byte[] buf = mBuffersBySize.get(i);
-            if (buf.length >= len) {
-                mCurrentSize -= buf.length;
-                mBuffersBySize.remove(i);
-                mBuffersByLastUse.remove(buf);
-                return buf;
-            }
-        }
-        return new byte[len];
-    }
-
-    /**
-     * Returns a buffer to the pool, throwing away old buffers if the pool would exceed its allotted
-     * size.
-     *
-     * @param buf the buffer to return to the pool.
-     */
-    public synchronized void returnBuf(byte[] buf) {
-        if (buf == null || buf.length > mSizeLimit) {
-            return;
-        }
-        mBuffersByLastUse.add(buf);
-        int pos = Collections.binarySearch(mBuffersBySize, buf, BUF_COMPARATOR);
-        if (pos < 0) {
-            pos = -pos - 1;
-        }
-        mBuffersBySize.add(pos, buf);
-        mCurrentSize += buf.length;
-        trim();
-    }
-
-    /**
-     * Removes buffers from the pool until it is under its size limit.
-     */
-    private synchronized void trim() {
-        while (mCurrentSize > mSizeLimit) {
-            byte[] buf = mBuffersByLastUse.remove(0);
-            mBuffersBySize.remove(buf);
-            mCurrentSize -= buf.length;
-        }
-    }
-
-}

app/src/main/java/com/android/volley/toolbox/ClearCacheRequest.java

@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import android.os.Handler;
-import android.os.Looper;
-
-import com.android.volley.Cache;
-import com.android.volley.NetworkResponse;
-import com.android.volley.Request;
-import com.android.volley.Response;
-
-/**
- * A synthetic request used for clearing the cache.
- */
-public class ClearCacheRequest extends Request<Object> {
-    private final Cache mCache;
-    private final Runnable mCallback;
-
-    /**
-     * Creates a synthetic request for clearing the cache.
-     * @param cache Cache to clear
-     * @param callback Callback to make on the main thread once the cache is clear,
-     * or null for none
-     */
-    public ClearCacheRequest(Cache cache, Runnable callback) {
-        super(Method.GET, null, null);
-        mCache = cache;
-        mCallback = callback;
-    }
-
-    @Override
-    public boolean isCanceled() {
-        // This is a little bit of a hack, but hey, why not.
-        mCache.clear();
-        if (mCallback != null) {
-            Handler handler = new Handler(Looper.getMainLooper());
-            handler.postAtFrontOfQueue(mCallback);
-        }
-        return true;
-    }
-
-    @Override
-    public Priority getPriority() {
-        return Priority.IMMEDIATE;
-    }
-
-    @Override
-    protected Response<Object> parseNetworkResponse(NetworkResponse response) {
-        return null;
-    }
-
-    @Override
-    protected void deliverResponse(Object response) {
-    }
-}

app/src/main/java/com/android/volley/toolbox/DiskBasedCache.java

@@ -1,648 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import android.os.SystemClock;
-import android.util.Log;
-
-import com.android.volley.Cache;
-import com.android.volley.VolleyLog;
-import com.gh.common.util.TimestampUtils;
-
-import java.io.EOFException;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.FilterInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-/**
- * Cache implementation that caches files directly onto the hard disk in the
- * specified directory. The default disk usage size is 5MB, but is configurable.
- */
-public class DiskBasedCache implements Cache {
-
-	/** Map of the Key, CacheHeader pairs */
-	private final Map<String, CacheHeader> mEntries = new LinkedHashMap<String, CacheHeader>(
-			16, .75f, true);
-
-	/** Total amount of space currently used by the cache in bytes. */
-	private long mTotalSize = 0;
-
-	/** The root directory to use for the cache. */
-	private final File mRootDirectory;
-
-	/** The maximum size of the cache in bytes. */
-	private final int mMaxCacheSizeInBytes;
-
-	/** Default maximum disk usage in bytes. */
-	private static final int DEFAULT_DISK_USAGE_BYTES = 5 * 1024 * 1024;
-
-	/** High water mark percentage for the cache */
-	private static final float HYSTERESIS_FACTOR = 0.9f;
-
-	/** Magic number for current version of cache file format. */
-	private static final int CACHE_MAGIC = 0x20120504;
-
-	/**
-	 * Constructs an instance of the DiskBasedCache at the specified directory.
-	 * 
-	 * @param rootDirectory
-	 *            The root directory of the cache.
-	 * @param maxCacheSizeInBytes
-	 *            The maximum size of the cache in bytes.
-	 */
-	public DiskBasedCache(File rootDirectory, int maxCacheSizeInBytes) {
-		mRootDirectory = rootDirectory;
-		mMaxCacheSizeInBytes = maxCacheSizeInBytes;
-	}
-
-	/**
-	 * Constructs an instance of the DiskBasedCache at the specified directory
-	 * using the default maximum cache size of 5MB.
-	 * 
-	 * @param rootDirectory
-	 *            The root directory of the cache.
-	 */
-	public DiskBasedCache(File rootDirectory) {
-		this(rootDirectory, DEFAULT_DISK_USAGE_BYTES);
-	}
-
-	/**
-	 * Clears the cache. Deletes all cached files from disk.
-	 */
-	@Override
-	public synchronized void clear() {
-		File[] files = mRootDirectory.listFiles();
-		if (files != null) {
-			for (File file : files) {
-				file.delete();
-			}
-		}
-		mEntries.clear();
-		mTotalSize = 0;
-		VolleyLog.d("Cache cleared.");
-	}
-
-	/**
-	 * Returns the cache entry with the specified key if it exists, null
-	 * otherwise.
-	 */
-	@Override
-	public synchronized Entry get(String key) {
-		CacheHeader entry = mEntries.get(key);
-		// if the entry does not exist, return.
-		if (entry == null) {
-			if (key.contains("timestamp")) {
-				Log.i("result", "get entrey is null");
-				entry = mEntries.get(TimestampUtils.removeTimestamp(key));
-				if (entry == null){
-					return null;
-				}
-			} else {
-				return null;
-			}
-		}
-		File file = getFileForKey(key);
-		if (!file.exists() && key.contains("timestamp")) {
-			Log.i("result", "file = " + file.getName() + " not exists");
-			file = getFileForKey(TimestampUtils.removeTimestamp(key));
-		}
-		Log.i("result", "key = " + key);
-		Log.i("result", "name = " + file.getName());
-		CountingInputStream cis = null;
-		try {
-			cis = new CountingInputStream(new FileInputStream(file));
-			CacheHeader.readHeader(cis); // eat header
-			byte[] data = streamToBytes(cis,
-					(int) (file.length() - cis.bytesRead));
-			return entry.toCacheEntry(data);
-		} catch (IOException e) {
-			VolleyLog.d("%s: %s", file.getAbsolutePath(), e.toString());
-			remove(key);
-			return null;
-		} finally {
-			if (cis != null) {
-				try {
-					cis.close();
-				} catch (IOException ioe) {
-					return null;
-				}
-			}
-		}
-	}
-
-	public synchronized byte[] getData(String key) {
-		File file = getFileForKey(key);
-		CountingInputStream cis = null;
-		try {
-			cis = new CountingInputStream(new FileInputStream(file));
-			CacheHeader.readHeader(cis); // eat header
-			return streamToBytes(cis, (int) (file.length() - cis.bytesRead));
-		} catch (IOException e) {
-			VolleyLog.d("%s: %s", file.getAbsolutePath(), e.toString());
-			return null;
-		} finally {
-			if (cis != null) {
-				try {
-					cis.close();
-				} catch (IOException ioe) {
-					return null;
-				}
-			}
-		}
-	}
-
-	public synchronized void modify(String key, byte[] data) {
-		File file = getFileForKey(key);
-		try {
-			CountingInputStream cis = new CountingInputStream(new FileInputStream(file));
-			CacheHeader e = CacheHeader.readHeader(cis); // eat header
-			Entry entry = e.toCacheEntry(data);
-			cis.close();
-			put(key, entry);
-		} catch (IOException e) {
-			VolleyLog.d("%s: %s", file.getAbsolutePath(), e.toString());
-		}
-	}
-
-	/**
-	 * Initializes the DiskBasedCache by scanning for all files currently in the
-	 * specified root directory. Creates the root directory if necessary.
-	 */
-	@Override
-	public synchronized void initialize() {
-		if (!mRootDirectory.exists()) {
-			if (!mRootDirectory.mkdirs()) {
-				VolleyLog.e("Unable to create cache dir %s",
-						mRootDirectory.getAbsolutePath());
-			}
-			return;
-		}
-
-		File[] files = mRootDirectory.listFiles();
-		if (files == null) {
-			return;
-		}
-		for (File file : files) {
-			FileInputStream fis = null;
-			try {
-				fis = new FileInputStream(file);
-				CacheHeader entry = CacheHeader.readHeader(fis);
-				entry.size = file.length();
-				putEntry(entry.key, entry);
-			} catch (IOException e) {
-				if (file != null) {
-					file.delete();
-				}
-			} finally {
-				try {
-					if (fis != null) {
-						fis.close();
-					}
-				} catch (IOException ignored) {
-				}
-			}
-		}
-	}
-
-	/**
-	 * Invalidates an entry in the cache.
-	 * 
-	 * @param key
-	 *            Cache key
-	 * @param fullExpire
-	 *            True to fully expire the entry, false to soft expire
-	 */
-	@Override
-	public synchronized void invalidate(String key, boolean fullExpire) {
-		Entry entry = get(key);
-		if (entry != null) {
-			entry.softTtl = 0;
-			if (fullExpire) {
-				entry.ttl = 0;
-			}
-			put(key, entry);
-		}
-
-	}
-
-	/**
-	 * Puts the entry with the specified key into the cache.
-	 */
-	@Override
-	public synchronized void put(String key, Entry entry) {
-		pruneIfNeeded(entry.data.length);
-		File file = getFileForKey(key);
-		try {
-			FileOutputStream fos = new FileOutputStream(file);
-			CacheHeader e = new CacheHeader(key, entry);
-			e.writeHeader(fos);
-			fos.write(entry.data);
-			fos.close();
-			putEntry(key, e);
-			// 如果url包含timestamp参数,则去掉该参数再存一份缓存
-			if (key.contains("timestamp")) {
-				put(TimestampUtils.removeTimestamp(key), entry);
-			}
-			return;
-		} catch (IOException e) {
-		}
-		boolean deleted = file.delete();
-		if (!deleted) {
-			VolleyLog.d("Could not clean up file %s", file.getAbsolutePath());
-		}
-	}
-
-	/**
-	 * Removes the specified key from the cache if it exists.
-	 */
-	@Override
-	public synchronized void remove(String key) {
-		boolean deleted = getFileForKey(key).delete();
-		removeEntry(key);
-		if (!deleted) {
-			VolleyLog.d("Could not delete cache entry for key=%s, filename=%s",
-					key, getFilenameForKey(key));
-		}
-	}
-
-	/**
-	 * Creates a pseudo-unique filename for the specified cache key.
-	 * 
-	 * @param key
-	 *            The key to generate a file name for.
-	 * @return A pseudo-unique filename.
-	 */
-	private String getFilenameForKey(String key) {
-		int firstHalfLength = key.length() / 2;
-		String localFilename = String.valueOf(key.substring(0, firstHalfLength)
-				.hashCode());
-		localFilename += String.valueOf(key.substring(firstHalfLength)
-				.hashCode());
-		return localFilename;
-	}
-
-	/**
-	 * Returns a file object for the given cache key.
-	 */
-	public File getFileForKey(String key) {
-		return new File(mRootDirectory, getFilenameForKey(key));
-	}
-
-	/**
-	 * Prunes the cache to fit the amount of bytes specified.
-	 * 
-	 * @param neededSpace
-	 *            The amount of bytes we are trying to fit into the cache.
-	 */
-	private void pruneIfNeeded(int neededSpace) {
-		if ((mTotalSize + neededSpace) < mMaxCacheSizeInBytes) {
-			return;
-		}
-		if (VolleyLog.DEBUG) {
-			VolleyLog.v("Pruning old cache entries.");
-		}
-
-		long before = mTotalSize;
-		int prunedFiles = 0;
-		long startTime = SystemClock.elapsedRealtime();
-
-		Iterator<Map.Entry<String, CacheHeader>> iterator = mEntries.entrySet()
-				.iterator();
-		while (iterator.hasNext()) {
-			Map.Entry<String, CacheHeader> entry = iterator.next();
-			CacheHeader e = entry.getValue();
-			boolean deleted = getFileForKey(e.key).delete();
-			if (deleted) {
-				mTotalSize -= e.size;
-			} else {
-				VolleyLog.d(
-						"Could not delete cache entry for key=%s, filename=%s",
-						e.key, getFilenameForKey(e.key));
-			}
-			iterator.remove();
-			prunedFiles++;
-
-			if ((mTotalSize + neededSpace) < mMaxCacheSizeInBytes
-					* HYSTERESIS_FACTOR) {
-				break;
-			}
-		}
-
-		if (VolleyLog.DEBUG) {
-			VolleyLog.v("pruned %d files, %d bytes, %d ms", prunedFiles,
-					(mTotalSize - before), SystemClock.elapsedRealtime()
-							- startTime);
-		}
-	}
-
-	/**
-	 * Puts the entry with the specified key into the cache.
-	 * 
-	 * @param key
-	 *            The key to identify the entry by.
-	 * @param entry
-	 *            The entry to cache.
-	 */
-	private void putEntry(String key, CacheHeader entry) {
-		if (!mEntries.containsKey(key)) {
-			mTotalSize += entry.size;
-		} else {
-			CacheHeader oldEntry = mEntries.get(key);
-			mTotalSize += (entry.size - oldEntry.size);
-		}
-		mEntries.put(key, entry);
-	}
-
-	/**
-	 * Removes the entry identified by 'key' from the cache.
-	 */
-	private void removeEntry(String key) {
-		CacheHeader entry = mEntries.get(key);
-		if (entry != null) {
-			mTotalSize -= entry.size;
-			mEntries.remove(key);
-		}
-	}
-
-	/**
-	 * Reads the contents of an InputStream into a byte[].
-	 * */
-	private static byte[] streamToBytes(InputStream in, int length)
-			throws IOException {
-		byte[] bytes = new byte[length];
-		int count;
-		int pos = 0;
-		while (pos < length
-				&& ((count = in.read(bytes, pos, length - pos)) != -1)) {
-			pos += count;
-		}
-		if (pos != length) {
-			throw new IOException("Expected " + length + " bytes, read " + pos
-					+ " bytes");
-		}
-		return bytes;
-	}
-
-	/**
-	 * Handles holding onto the cache headers for an entry.
-	 */
-	// Visible for testing.
-	static class CacheHeader {
-		/**
-		 * The size of the data identified by this CacheHeader. (This is not
-		 * serialized to disk.
-		 */
-		public long size;
-
-		/** The key that identifies the cache entry. */
-		public String key;
-
-		/** ETag for cache coherence. */
-		public String etag;
-
-		/** Date of this response as reported by the server. */
-		public long serverDate;
-
-		/** TTL for this record. */
-		public long ttl;
-
-		/** Soft TTL for this record. */
-		public long softTtl;
-
-		/** Headers from the response resulting in this cache entry. */
-		public Map<String, String> responseHeaders;
-
-		private CacheHeader() {
-		}
-
-		/**
-		 * Instantiates a new CacheHeader object
-		 * 
-		 * @param key
-		 *            The key that identifies the cache entry
-		 * @param entry
-		 *            The cache entry.
-		 */
-		public CacheHeader(String key, Entry entry) {
-			this.key = key;
-			this.size = entry.data.length;
-			this.etag = entry.etag;
-			this.serverDate = entry.serverDate;
-			this.ttl = entry.ttl;
-			this.softTtl = entry.softTtl;
-			this.responseHeaders = entry.responseHeaders;
-		}
-
-		/**
-		 * Reads the header off of an InputStream and returns a CacheHeader
-		 * object.
-		 * 
-		 * @param is
-		 *            The InputStream to read from.
-		 * @throws IOException
-		 */
-		public static CacheHeader readHeader(InputStream is) throws IOException {
-			CacheHeader entry = new CacheHeader();
-			int magic = readInt(is);
-			if (magic != CACHE_MAGIC) {
-				// don't bother deleting, it'll get pruned eventually
-				throw new IOException();
-			}
-			entry.key = readString(is);
-			entry.etag = readString(is);
-			if (entry.etag.equals("")) {
-				entry.etag = null;
-			}
-			entry.serverDate = readLong(is);
-			entry.ttl = readLong(is);
-			entry.softTtl = readLong(is);
-			entry.responseHeaders = readStringStringMap(is);
-			return entry;
-		}
-
-		/**
-		 * Creates a cache entry for the specified data.
-		 */
-		public Entry toCacheEntry(byte[] data) {
-			Entry e = new Entry();
-			e.data = data;
-			e.etag = etag;
-			e.serverDate = serverDate;
-			e.ttl = ttl;
-			e.softTtl = softTtl;
-			e.responseHeaders = responseHeaders;
-			return e;
-		}
-
-		/**
-		 * Writes the contents of this CacheHeader to the specified
-		 * OutputStream.
-		 */
-		public boolean writeHeader(OutputStream os) {
-			try {
-				writeInt(os, CACHE_MAGIC);
-				writeString(os, key);
-				writeString(os, etag == null ? "" : etag);
-				writeLong(os, serverDate);
-				writeLong(os, ttl);
-				writeLong(os, softTtl);
-				writeStringStringMap(responseHeaders, os);
-				os.flush();
-				return true;
-			} catch (IOException e) {
-				VolleyLog.d("%s", e.toString());
-				return false;
-			}
-		}
-
-	}
-
-	private static class CountingInputStream extends FilterInputStream {
-		private int bytesRead = 0;
-
-		private CountingInputStream(InputStream in) {
-			super(in);
-		}
-
-		@Override
-		public int read() throws IOException {
-			int result = super.read();
-			if (result != -1) {
-				bytesRead++;
-			}
-			return result;
-		}
-
-		@Override
-		public int read(byte[] buffer, int offset, int count)
-				throws IOException {
-			int result = super.read(buffer, offset, count);
-			if (result != -1) {
-				bytesRead += result;
-			}
-			return result;
-		}
-	}
-
-	/*
-	 * Homebrewed simple serialization system used for reading and writing cache
-	 * headers on disk. Once upon a time, this used the standard Java
-	 * Object{Input,Output}Stream, but the default implementation relies heavily
-	 * on reflection (even for standard types) and generates a ton of garbage.
-	 */
-
-	/**
-	 * Simple wrapper around {@link InputStream#read()} that throws EOFException
-	 * instead of returning -1.
-	 */
-	private static int read(InputStream is) throws IOException {
-		int b = is.read();
-		if (b == -1) {
-			throw new EOFException();
-		}
-		return b;
-	}
-
-	static void writeInt(OutputStream os, int n) throws IOException {
-		os.write((n >> 0) & 0xff);
-		os.write((n >> 8) & 0xff);
-		os.write((n >> 16) & 0xff);
-		os.write((n >> 24) & 0xff);
-	}
-
-	static int readInt(InputStream is) throws IOException {
-		int n = 0;
-		n |= (read(is) << 0);
-		n |= (read(is) << 8);
-		n |= (read(is) << 16);
-		n |= (read(is) << 24);
-		return n;
-	}
-
-	static void writeLong(OutputStream os, long n) throws IOException {
-		os.write((byte) (n >>> 0));
-		os.write((byte) (n >>> 8));
-		os.write((byte) (n >>> 16));
-		os.write((byte) (n >>> 24));
-		os.write((byte) (n >>> 32));
-		os.write((byte) (n >>> 40));
-		os.write((byte) (n >>> 48));
-		os.write((byte) (n >>> 56));
-	}
-
-	static long readLong(InputStream is) throws IOException {
-		long n = 0;
-		n |= ((read(is) & 0xFFL) << 0);
-		n |= ((read(is) & 0xFFL) << 8);
-		n |= ((read(is) & 0xFFL) << 16);
-		n |= ((read(is) & 0xFFL) << 24);
-		n |= ((read(is) & 0xFFL) << 32);
-		n |= ((read(is) & 0xFFL) << 40);
-		n |= ((read(is) & 0xFFL) << 48);
-		n |= ((read(is) & 0xFFL) << 56);
-		return n;
-	}
-
-	static void writeString(OutputStream os, String s) throws IOException {
-		byte[] b = s.getBytes("UTF-8");
-		writeLong(os, b.length);
-		os.write(b, 0, b.length);
-	}
-
-	static String readString(InputStream is) throws IOException {
-		int n = (int) readLong(is);
-		byte[] b = streamToBytes(is, n);
-		return new String(b, "UTF-8");
-	}
-
-	static void writeStringStringMap(Map<String, String> map, OutputStream os)
-			throws IOException {
-		if (map != null) {
-			writeInt(os, map.size());
-			for (Map.Entry<String, String> entry : map.entrySet()) {
-				writeString(os, entry.getKey());
-				writeString(os, entry.getValue());
-			}
-		} else {
-			writeInt(os, 0);
-		}
-	}
-
-	static Map<String, String> readStringStringMap(InputStream is)
-			throws IOException {
-		int size = readInt(is);
-		Map<String, String> result = (size == 0) ? Collections
-				.<String, String> emptyMap()
-				: new HashMap<String, String>(size);
-		for (int i = 0; i < size; i++) {
-			String key = readString(is).intern();
-			String value = readString(is).intern();
-			result.put(key, value);
-		}
-		return result;
-	}
-
-}

app/src/main/java/com/android/volley/toolbox/HttpClientStack.java

@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.AuthFailureError;
-import com.android.volley.Request;
-import com.android.volley.Request.Method;
-
-import org.apache.http.HttpEntity;
-import org.apache.http.HttpResponse;
-import org.apache.http.NameValuePair;
-import org.apache.http.client.HttpClient;
-import org.apache.http.client.methods.HttpDelete;
-import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
-import org.apache.http.client.methods.HttpGet;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.client.methods.HttpPut;
-import org.apache.http.client.methods.HttpUriRequest;
-import org.apache.http.entity.ByteArrayEntity;
-import org.apache.http.message.BasicNameValuePair;
-import org.apache.http.params.HttpConnectionParams;
-import org.apache.http.params.HttpParams;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
-/**
- * An HttpStack that performs request over an {@link HttpClient}.
- */
-public class HttpClientStack implements HttpStack {
-    protected final HttpClient mClient;
-
-    private final static String HEADER_CONTENT_TYPE = "Content-Type";
-
-    public HttpClientStack(HttpClient client) {
-        mClient = client;
-    }
-
-    private static void addHeaders(HttpUriRequest httpRequest, Map<String, String> headers) {
-        for (String key : headers.keySet()) {
-            httpRequest.setHeader(key, headers.get(key));
-        }
-    }
-
-    @SuppressWarnings("unused")
-    private static List<NameValuePair> getPostParameterPairs(Map<String, String> postParams) {
-        List<NameValuePair> result = new ArrayList<NameValuePair>(postParams.size());
-        for (String key : postParams.keySet()) {
-            result.add(new BasicNameValuePair(key, postParams.get(key)));
-        }
-        return result;
-    }
-
-    @Override
-    public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
-            throws IOException, AuthFailureError {
-        HttpUriRequest httpRequest = createHttpRequest(request, additionalHeaders);
-        addHeaders(httpRequest, additionalHeaders);
-        addHeaders(httpRequest, request.getHeaders());
-        onPrepareRequest(httpRequest);
-        HttpParams httpParams = httpRequest.getParams();
-        int timeoutMs = request.getTimeoutMs();
-        // TODO: Reevaluate this connection timeout based on more wide-scale
-        // data collection and possibly different for wifi vs. 3G.
-        HttpConnectionParams.setConnectionTimeout(httpParams, 5000);
-        HttpConnectionParams.setSoTimeout(httpParams, timeoutMs);
-        return mClient.execute(httpRequest);
-    }
-
-    /**
-     * Creates the appropriate subclass of HttpUriRequest for passed in request.
-     */
-    @SuppressWarnings("deprecation")
-    /* protected */ static HttpUriRequest createHttpRequest(Request<?> request,
-            Map<String, String> additionalHeaders) throws AuthFailureError {
-        switch (request.getMethod()) {
-            case Method.DEPRECATED_GET_OR_POST: {
-                // This is the deprecated way that needs to be handled for backwards compatibility.
-                // If the request's post body is null, then the assumption is that the request is
-                // GET.  Otherwise, it is assumed that the request is a POST.
-                byte[] postBody = request.getPostBody();
-                if (postBody != null) {
-                    HttpPost postRequest = new HttpPost(request.getUrl());
-                    postRequest.addHeader(HEADER_CONTENT_TYPE, request.getPostBodyContentType());
-                    HttpEntity entity;
-                    entity = new ByteArrayEntity(postBody);
-                    postRequest.setEntity(entity);
-                    return postRequest;
-                } else {
-                    return new HttpGet(request.getUrl());
-                }
-            }
-            case Method.GET:
-                return new HttpGet(request.getUrl());
-            case Method.DELETE:
-                return new HttpDelete(request.getUrl());
-            case Method.POST: {
-                HttpPost postRequest = new HttpPost(request.getUrl());
-                postRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType());
-                setEntityIfNonEmptyBody(postRequest, request);
-                return postRequest;
-            }
-            case Method.PUT: {
-                HttpPut putRequest = new HttpPut(request.getUrl());
-                putRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType());
-                setEntityIfNonEmptyBody(putRequest, request);
-                return putRequest;
-            }
-            default:
-                throw new IllegalStateException("Unknown request method.");
-        }
-    }
-
-    private static void setEntityIfNonEmptyBody(HttpEntityEnclosingRequestBase httpRequest,
-            Request<?> request) throws AuthFailureError {
-        byte[] body = request.getBody();
-        if (body != null) {
-            HttpEntity entity = new ByteArrayEntity(body);
-            httpRequest.setEntity(entity);
-        }
-    }
-
-    /**
-     * Called before the request is executed using the underlying HttpClient.
-     *
-     * <p>Overwrite in subclasses to augment the request.</p>
-     */
-    protected void onPrepareRequest(HttpUriRequest request) throws IOException {
-        // Nothing.
-    }
-}

app/src/main/java/com/android/volley/toolbox/HttpHeaderParser.java

@@ -1,137 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.Cache;
-import com.android.volley.NetworkResponse;
-
-import org.apache.http.impl.cookie.DateParseException;
-import org.apache.http.impl.cookie.DateUtils;
-import org.apache.http.protocol.HTTP;
-
-import java.util.Map;
-
-/**
- * Utility methods for parsing HTTP headers.
- */
-public class HttpHeaderParser {
-
-    /**
-     * Extracts a {@link Cache.Entry} from a {@link NetworkResponse}.
-     *
-     * @param response The network response to parse headers from
-     * @return a cache entry for the given response, or null if the response is not cacheable.
-     */
-    public static Cache.Entry parseCacheHeaders(NetworkResponse response) {
-        long now = System.currentTimeMillis();
-
-        Map<String, String> headers = response.headers;
-
-        long serverDate = 0;
-        long serverExpires = 0;
-        long softExpire = 0;
-        long maxAge = 0;
-        boolean hasCacheControl = false;
-
-        String serverEtag = null;
-        String headerValue;
-
-        headerValue = headers.get("Date");
-        if (headerValue != null) {
-            serverDate = parseDateAsEpoch(headerValue);
-        }
-
-        headerValue = headers.get("Cache-Control");
-        if (headerValue != null) {
-            hasCacheControl = true;
-            String[] tokens = headerValue.split(",");
-            for (int i = 0; i < tokens.length; i++) {
-                String token = tokens[i].trim();
-                if (token.equals("no-cache") || token.equals("no-store")) {
-                    return null;
-                } else if (token.startsWith("max-age=")) {
-                    try {
-                        maxAge = Long.parseLong(token.substring(8));
-                    } catch (Exception e) {
-                    }
-                } else if (token.equals("must-revalidate") || token.equals("proxy-revalidate")) {
-                    maxAge = 0;
-                }
-            }
-        }
-
-        headerValue = headers.get("Expires");
-        if (headerValue != null) {
-            serverExpires = parseDateAsEpoch(headerValue);
-        }
-
-        serverEtag = headers.get("ETag");
-        
-        // Cache-Control takes precedence over an Expires header, even if both exist and Expires
-        // is more restrictive.
-        if (hasCacheControl) {
-            softExpire = now + maxAge * 1000;
-        } else if (serverDate > 0 && serverExpires >= serverDate) {
-            // Default semantic for Expire header in HTTP specification is softExpire.
-            softExpire = now + (serverExpires - serverDate);
-        }
-
-        Cache.Entry entry = new Cache.Entry();
-        entry.data = response.data;
-        entry.etag = serverEtag;
-        entry.softTtl = softExpire;
-        entry.ttl = entry.softTtl;
-        entry.serverDate = serverDate;
-        entry.responseHeaders = headers;
-
-        return entry;
-    }
-
-    /**
-     * Parse date in RFC1123 format, and return its value as epoch
-     */
-    public static long parseDateAsEpoch(String dateStr) {
-        try {
-            // Parse date in RFC1123 format if this header contains one
-            return DateUtils.parseDate(dateStr).getTime();
-        } catch (DateParseException e) {
-            // Date in invalid format, fallback to 0
-            return 0;
-        }
-    }
-
-    /**
-     * Returns the charset specified in the Content-Type of this header,
-     * or the HTTP default (ISO-8859-1) if none can be found.
-     */
-    public static String parseCharset(Map<String, String> headers) {
-        String contentType = headers.get(HTTP.CONTENT_TYPE);
-        if (contentType != null) {
-            String[] params = contentType.split(";");
-            for (int i = 1; i < params.length; i++) {
-                String[] pair = params[i].trim().split("=");
-                if (pair.length == 2) {
-                    if (pair[0].equals("charset")) {
-                        return pair[1];
-                    }
-                }
-            }
-        }
-
-        return HTTP.UTF_8;
-    }
-}

app/src/main/java/com/android/volley/toolbox/HttpStack.java

@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.AuthFailureError;
-import com.android.volley.Request;
-
-import org.apache.http.HttpResponse;
-
-import java.io.IOException;
-import java.util.Map;
-
-/**
- * An HTTP stack abstraction.
- */
-public interface HttpStack {
-    /**
-     * Performs an HTTP request with the given parameters.
-     *
-     * <p>A GET request is sent if request.getPostBody() == null. A POST request is sent otherwise,
-     * and the Content-Type header is set to request.getPostBodyContentType().</p>
-     *
-     * @param request the request to perform
-     * @param additionalHeaders additional headers to be sent together with
-     *         {@link Request#getHeaders()}
-     * @return the HTTP response
-     */
-    public HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
-        throws IOException, AuthFailureError;
-
-}

app/src/main/java/com/android/volley/toolbox/HurlStack.java

@@ -1,265 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.AuthFailureError;
-import com.android.volley.Request;
-import com.android.volley.Request.Method;
-
-import org.apache.http.Header;
-import org.apache.http.HttpEntity;
-import org.apache.http.HttpResponse;
-import org.apache.http.ProtocolVersion;
-import org.apache.http.StatusLine;
-import org.apache.http.entity.BasicHttpEntity;
-import org.apache.http.message.BasicHeader;
-import org.apache.http.message.BasicHttpResponse;
-import org.apache.http.message.BasicStatusLine;
-
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import javax.net.ssl.HttpsURLConnection;
-import javax.net.ssl.SSLSocketFactory;
-
-/**
- * An {@link HttpStack} based on {@link HttpURLConnection}.
- */
-public class HurlStack implements HttpStack {
-
-	private static final String HEADER_CONTENT_TYPE = "Content-Type";
-
-	/**
-	 * An interface for transforming URLs before use.
-	 */
-	public interface UrlRewriter {
-		/**
-		 * Returns a URL to use instead of the provided one, or null to indicate
-		 * this URL should not be used at all.
-		 */
-		public String rewriteUrl(String originalUrl);
-	}
-
-	private final UrlRewriter mUrlRewriter;
-	private final SSLSocketFactory mSslSocketFactory;
-
-	public HurlStack() {
-		this(null);
-	}
-
-	/**
-	 * @param urlRewriter
-	 *            Rewriter to use for request URLs
-	 */
-	public HurlStack(UrlRewriter urlRewriter) {
-		this(urlRewriter, null);
-	}
-
-	/**
-	 * @param urlRewriter
-	 *            Rewriter to use for request URLs
-	 * @param sslSocketFactory
-	 *            SSL factory to use for HTTPS connections
-	 */
-	public HurlStack(UrlRewriter urlRewriter, SSLSocketFactory sslSocketFactory) {
-		mUrlRewriter = urlRewriter;
-		mSslSocketFactory = sslSocketFactory;
-	}
-
-	@Override
-	public HttpResponse performRequest(Request<?> request,
-			Map<String, String> additionalHeaders) throws IOException,
-			AuthFailureError {
-		String url = request.getUrl();
-		HashMap<String, String> map = new HashMap<String, String>();
-		map.putAll(request.getHeaders());
-		map.putAll(additionalHeaders);
-		if (mUrlRewriter != null) {
-			String rewritten = mUrlRewriter.rewriteUrl(url);
-			if (rewritten == null) {
-				throw new IOException("URL blocked by rewriter: " + url);
-			}
-			url = rewritten;
-		}
-		URL parsedUrl = new URL(url);
-		HttpURLConnection connection = openConnection(parsedUrl, request);
-
-		// if have etag, don't use lastmodified
-		// because the aliyun cnd will use lastmodified do something we don't know
-		if (map.containsKey("If-None-Match")) {
-			map.remove("If-Modified-Since");
-		}
-		
-		for (String headerName : map.keySet()) {
-			connection.addRequestProperty(headerName, map.get(headerName));
-		}
-		
-		setConnectionParametersForRequest(connection, request);
-		// Initialize HttpResponse with data from the HttpURLConnection.
-		ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
-
-		int responseCode = connection.getResponseCode();
-
-		if (responseCode == -1) {
-			// -1 is returned by getResponseCode() if the response code could
-			// not be retrieved.
-			// Signal to the caller that something was wrong with the
-			// connection.
-			throw new IOException(
-					"Could not retrieve response code from HttpUrlConnection.");
-		}
-		StatusLine responseStatus = new BasicStatusLine(protocolVersion,
-				connection.getResponseCode(), connection.getResponseMessage());
-		BasicHttpResponse response = new BasicHttpResponse(responseStatus);
-		response.setEntity(entityFromConnection(connection));
-		for (Entry<String, List<String>> header : connection.getHeaderFields()
-				.entrySet()) {
-			if (header.getKey() != null) {
-				Header h = new BasicHeader(header.getKey(), header.getValue()
-						.get(0));
-				response.addHeader(h);
-			}
-		}
-		return response;
-	}
-
-	/**
-	 * Initializes an {@link HttpEntity} from the given
-	 * {@link HttpURLConnection}.
-	 * 
-	 * @param connection
-	 * @return an HttpEntity populated with data from <code>connection</code>.
-	 */
-	private static HttpEntity entityFromConnection(HttpURLConnection connection) {
-		BasicHttpEntity entity = new BasicHttpEntity();
-		InputStream inputStream;
-		try {
-			inputStream = connection.getInputStream();
-		} catch (IOException ioe) {
-			inputStream = connection.getErrorStream();
-		}
-		entity.setContent(inputStream);
-		entity.setContentLength(connection.getContentLength());
-		entity.setContentEncoding(connection.getContentEncoding());
-		entity.setContentType(connection.getContentType());
-		return entity;
-	}
-
-	/**
-	 * Create an {@link HttpURLConnection} for the specified {@code url}.
-	 */
-	protected HttpURLConnection createConnection(URL url) throws IOException {
-		return (HttpURLConnection) url.openConnection();
-	}
-
-	/**
-	 * Opens an {@link HttpURLConnection} with parameters.
-	 * 
-	 * @param url
-	 * @return an open connection
-	 * @throws IOException
-	 */
-	private HttpURLConnection openConnection(URL url, Request<?> request)
-			throws IOException {
-		HttpURLConnection connection = createConnection(url);
-
-		int timeoutMs = request.getTimeoutMs();
-		connection.setConnectTimeout(timeoutMs);
-		connection.setReadTimeout(timeoutMs);
-		connection.setUseCaches(false);
-		connection.setDoInput(true);
-
-		// use caller-provided custom SslSocketFactory, if any, for HTTPS
-		if ("https".equals(url.getProtocol()) && mSslSocketFactory != null) {
-			((HttpsURLConnection) connection)
-					.setSSLSocketFactory(mSslSocketFactory);
-		}
-
-		return connection;
-	}
-
-	@SuppressWarnings("deprecation")
-	/* package */static void setConnectionParametersForRequest(
-			HttpURLConnection connection, Request<?> request)
-			throws IOException, AuthFailureError {
-		switch (request.getMethod()) {
-		case Method.DEPRECATED_GET_OR_POST:
-			// This is the deprecated way that needs to be handled for backwards
-			// compatibility.
-			// If the request's post body is null, then the assumption is that
-			// the request is
-			// GET. Otherwise, it is assumed that the request is a POST.
-			byte[] postBody = request.getPostBody();
-			if (postBody != null) {
-				// Prepare output. There is no need to set Content-Length
-				// explicitly,
-				// since this is handled by HttpURLConnection using the size of
-				// the prepared
-				// output stream.
-				connection.setDoOutput(true);
-				connection.setRequestMethod("POST");
-				connection.addRequestProperty(HEADER_CONTENT_TYPE,
-						request.getPostBodyContentType());
-				DataOutputStream out = new DataOutputStream(
-						connection.getOutputStream());
-				out.write(postBody);
-				out.close();
-			}
-			break;
-		case Method.GET:
-			// Not necessary to set the request method because connection
-			// defaults to GET but
-			// being explicit here.
-			connection.setRequestMethod("GET");
-			break;
-		case Method.DELETE:
-			connection.setRequestMethod("DELETE");
-			break;
-		case Method.POST:
-			connection.setRequestMethod("POST");
-			addBodyIfExists(connection, request);
-			break;
-		case Method.PUT:
-			connection.setRequestMethod("PUT");
-			addBodyIfExists(connection, request);
-			break;
-		default:
-			throw new IllegalStateException("Unknown method type.");
-		}
-	}
-
-	private static void addBodyIfExists(HttpURLConnection connection,
-			Request<?> request) throws IOException, AuthFailureError {
-		byte[] body = request.getBody();
-		if (body != null) {
-			connection.setDoOutput(true);
-			connection.addRequestProperty(HEADER_CONTENT_TYPE,
-					request.getBodyContentType());
-			DataOutputStream out = new DataOutputStream(
-					connection.getOutputStream());
-			out.write(body);
-			out.close();
-		}
-	}
-}

app/src/main/java/com/android/volley/toolbox/ImageLoader.java

@@ -1,479 +0,0 @@
-/**
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.volley.toolbox;
-
-import android.graphics.Bitmap;
-import android.graphics.Bitmap.Config;
-import android.os.Handler;
-import android.os.Looper;
-import android.widget.ImageView;
-
-import com.android.volley.Request;
-import com.android.volley.RequestQueue;
-import com.android.volley.Response.ErrorListener;
-import com.android.volley.Response.Listener;
-import com.android.volley.VolleyError;
-
-import java.util.HashMap;
-import java.util.LinkedList;
-
-/**
- * Helper that handles loading and caching images from remote URLs.
- *
- * The simple way to use this class is to call {@link ImageLoader#get(String, ImageListener)}
- * and to pass in the default image listener provided by
- * {@link ImageLoader#getImageListener(ImageView, int, int)}. Note that all function calls to
- * this class must be made from the main thead, and all responses will be delivered to the main
- * thread as well.
- */
-public class ImageLoader {
-    /** RequestQueue for dispatching ImageRequests onto. */
-    private final RequestQueue mRequestQueue;
-
-    /** Amount of time to wait after first response arrives before delivering all responses. */
-    private int mBatchResponseDelayMs = 100;
-
-    /** The cache implementation to be used as an L1 cache before calling into volley. */
-    private final ImageCache mCache;
-
-    /**
-     * HashMap of Cache keys -> BatchedImageRequest used to track in-flight requests so
-     * that we can coalesce multiple requests to the same URL into a single network request.
-     */
-    private final HashMap<String, BatchedImageRequest> mInFlightRequests =
-            new HashMap<String, BatchedImageRequest>();
-
-    /** HashMap of the currently pending responses (waiting to be delivered). */
-    private final HashMap<String, BatchedImageRequest> mBatchedResponses =
-            new HashMap<String, BatchedImageRequest>();
-
-    /** Handler to the main thread. */
-    private final Handler mHandler = new Handler(Looper.getMainLooper());
-
-    /** Runnable for in-flight response delivery. */
-    private Runnable mRunnable;
-
-    /**
-     * Simple cache adapter interface. If provided to the ImageLoader, it
-     * will be used as an L1 cache before dispatch to Volley. Implementations
-     * must not block. Implementation with an LruCache is recommended.
-     */
-    public interface ImageCache {
-        public Bitmap getBitmap(String url);
-        public void putBitmap(String url, Bitmap bitmap);
-    }
-
-    /**
-     * Constructs a new ImageLoader.
-     * @param queue The RequestQueue to use for making image requests.
-     * @param imageCache The cache to use as an L1 cache.
-     */
-    public ImageLoader(RequestQueue queue, ImageCache imageCache) {
-        mRequestQueue = queue;
-        mCache = imageCache;
-    }
-
-    /**
-     * The default implementation of ImageListener which handles basic functionality
-     * of showing a default image until the network response is received, at which point
-     * it will switch to either the actual image or the error image.
-     * @param imageView The imageView that the listener is associated with.
-     * @param defaultImageResId Default image resource ID to use, or 0 if it doesn't exist.
-     * @param errorImageResId Error image resource ID to use, or 0 if it doesn't exist.
-     */
-    public static ImageListener getImageListener(final ImageView view,
-            final int defaultImageResId, final int errorImageResId) {
-        return new ImageListener() {
-            @Override
-            public void onErrorResponse(VolleyError error) {
-                if (errorImageResId != 0) {
-                    view.setImageResource(errorImageResId);
-                }
-            }
-
-            @Override
-            public void onResponse(ImageContainer response, boolean isImmediate) {
-                if (response.getBitmap() != null) {
-                    view.setImageBitmap(response.getBitmap());
-                } else if (defaultImageResId != 0) {
-                    view.setImageResource(defaultImageResId);
-                }
-            }
-        };
-    }
-
-    /**
-     * Interface for the response handlers on image requests.
-     *
-     * The call flow is this:
-     * 1. Upon being  attached to a request, onResponse(response, true) will
-     * be invoked to reflect any cached data that was already available. If the
-     * data was available, response.getBitmap() will be non-null.
-     *
-     * 2. After a network response returns, only one of the following cases will happen:
-     *   - onResponse(response, false) will be called if the image was loaded.
-     *   or
-     *   - onErrorResponse will be called if there was an error loading the image.
-     */
-    public interface ImageListener extends ErrorListener {
-        /**
-         * Listens for non-error changes to the loading of the image request.
-         *
-         * @param response Holds all information pertaining to the request, as well
-         * as the bitmap (if it is loaded).
-         * @param isImmediate True if this was called during ImageLoader.get() variants.
-         * This can be used to differentiate between a cached image loading and a network
-         * image loading in order to, for example, run an animation to fade in network loaded
-         * images.
-         */
-        public void onResponse(ImageContainer response, boolean isImmediate);
-    }
-
-    /**
-     * Checks if the item is available in the cache.
-     * @param requestUrl The url of the remote image
-     * @param maxWidth The maximum width of the returned image.
-     * @param maxHeight The maximum height of the returned image.
-     * @return True if the item exists in cache, false otherwise.
-     */
-    public boolean isCached(String requestUrl, int maxWidth, int maxHeight) {
-        throwIfNotOnMainThread();
-
-        String cacheKey = getCacheKey(requestUrl, maxWidth, maxHeight);
-        return mCache.getBitmap(cacheKey) != null;
-    }
-
-    /**
-     * Returns an ImageContainer for the requested URL.
-     *
-     * The ImageContainer will contain either the specified default bitmap or the loaded bitmap.
-     * If the default was returned, the {@link ImageLoader} will be invoked when the
-     * request is fulfilled.
-     *
-     * @param requestUrl The URL of the image to be loaded.
-     * @param defaultImage Optional default image to return until the actual image is loaded.
-     */
-    public ImageContainer get(String requestUrl, final ImageListener listener) {
-        return get(requestUrl, listener, 0, 0);
-    }
-
-    /**
-     * Issues a bitmap request with the given URL if that image is not available
-     * in the cache, and returns a bitmap container that contains all of the data
-     * relating to the request (as well as the default image if the requested
-     * image is not available).
-     * @param requestUrl The url of the remote image
-     * @param imageListener The listener to call when the remote image is loaded
-     * @param maxWidth The maximum width of the returned image.
-     * @param maxHeight The maximum height of the returned image.
-     * @return A container object that contains all of the properties of the request, as well as
-     *     the currently available image (default if remote is not loaded).
-     */
-    public ImageContainer get(String requestUrl, ImageListener imageListener,
-            int maxWidth, int maxHeight) {
-        // only fulfill requests that were initiated from the main thread.
-        throwIfNotOnMainThread();
-
-        final String cacheKey = getCacheKey(requestUrl, maxWidth, maxHeight);
-
-        // Try to look up the request in the cache of remote images.
-        Bitmap cachedBitmap = mCache.getBitmap(cacheKey);
-        if (cachedBitmap != null) {
-            // Return the cached bitmap.
-            ImageContainer container = new ImageContainer(cachedBitmap, requestUrl, null, null);
-            imageListener.onResponse(container, true);
-            return container;
-        }
-
-        // The bitmap did not exist in the cache, fetch it!
-        ImageContainer imageContainer =
-                new ImageContainer(null, requestUrl, cacheKey, imageListener);
-
-        // Update the caller to let them know that they should use the default bitmap.
-        imageListener.onResponse(imageContainer, true);
-
-        // Check to see if a request is already in-flight.
-        BatchedImageRequest request = mInFlightRequests.get(cacheKey);
-        if (request != null) {
-            // If it is, add this request to the list of listeners.
-            request.addContainer(imageContainer);
-            return imageContainer;
-        }
-
-        // The request is not already in flight. Send the new request to the network and
-        // track it.
-        Request<?> newRequest =
-            new ImageRequest(requestUrl, new Listener<Bitmap>() {
-                @Override
-                public void onResponse(Bitmap response) {
-                    onGetImageSuccess(cacheKey, response);
-                }
-            }, maxWidth, maxHeight,
-            Config.RGB_565, new ErrorListener() {
-                @Override
-                public void onErrorResponse(VolleyError error) {
-                    onGetImageError(cacheKey, error);
-                }
-            });
-
-        mRequestQueue.add(newRequest);
-        mInFlightRequests.put(cacheKey,
-                new BatchedImageRequest(newRequest, imageContainer));
-        return imageContainer;
-    }
-
-    /**
-     * Sets the amount of time to wait after the first response arrives before delivering all
-     * responses. Batching can be disabled entirely by passing in 0.
-     * @param newBatchedResponseDelayMs The time in milliseconds to wait.
-     */
-    public void setBatchedResponseDelay(int newBatchedResponseDelayMs) {
-        mBatchResponseDelayMs = newBatchedResponseDelayMs;
-    }
-
-    /**
-     * Handler for when an image was successfully loaded.
-     * @param cacheKey The cache key that is associated with the image request.
-     * @param response The bitmap that was returned from the network.
-     */
-    private void onGetImageSuccess(String cacheKey, Bitmap response) {
-        // cache the image that was fetched.
-        mCache.putBitmap(cacheKey, response);
-
-        // remove the request from the list of in-flight requests.
-        BatchedImageRequest request = mInFlightRequests.remove(cacheKey);
-
-        if (request != null) {
-            // Update the response bitmap.
-            request.mResponseBitmap = response;
-
-            // Send the batched response
-            batchResponse(cacheKey, request);
-        }
-    }
-
-    /**
-     * Handler for when an image failed to load.
-     * @param cacheKey The cache key that is associated with the image request.
-     */
-    private void onGetImageError(String cacheKey, VolleyError error) {
-        // Notify the requesters that something failed via a null result.
-        // Remove this request from the list of in-flight requests.
-        BatchedImageRequest request = mInFlightRequests.remove(cacheKey);
-
-        // Set the error for this request
-        request.setError(error);
-
-        if (request != null) {
-            // Send the batched response
-            batchResponse(cacheKey, request);
-        }
-    }
-
-    /**
-     * Container object for all of the data surrounding an image request.
-     */
-    public class ImageContainer {
-        /**
-         * The most relevant bitmap for the container. If the image was in cache, the
-         * Holder to use for the final bitmap (the one that pairs to the requested URL).
-         */
-        private Bitmap mBitmap;
-
-        private final ImageListener mListener;
-
-        /** The cache key that was associated with the request */
-        private final String mCacheKey;
-
-        /** The request URL that was specified */
-        private final String mRequestUrl;
-
-        /**
-         * Constructs a BitmapContainer object.
-         * @param bitmap The final bitmap (if it exists).
-         * @param requestUrl The requested URL for this container.
-         * @param cacheKey The cache key that identifies the requested URL for this container.
-         */
-        public ImageContainer(Bitmap bitmap, String requestUrl,
-                String cacheKey, ImageListener listener) {
-            mBitmap = bitmap;
-            mRequestUrl = requestUrl;
-            mCacheKey = cacheKey;
-            mListener = listener;
-        }
-
-        /**
-         * Releases interest in the in-flight request (and cancels it if no one else is listening).
-         */
-        public void cancelRequest() {
-            if (mListener == null) {
-                return;
-            }
-
-            BatchedImageRequest request = mInFlightRequests.get(mCacheKey);
-            if (request != null) {
-                boolean canceled = request.removeContainerAndCancelIfNecessary(this);
-                if (canceled) {
-                    mInFlightRequests.remove(mCacheKey);
-                }
-            } else {
-                // check to see if it is already batched for delivery.
-                request = mBatchedResponses.get(mCacheKey);
-                if (request != null) {
-                    request.removeContainerAndCancelIfNecessary(this);
-                    if (request.mContainers.size() == 0) {
-                        mBatchedResponses.remove(mCacheKey);
-                    }
-                }
-            }
-        }
-
-        /**
-         * Returns the bitmap associated with the request URL if it has been loaded, null otherwise.
-         */
-        public Bitmap getBitmap() {
-            return mBitmap;
-        }
-
-        /**
-         * Returns the requested URL for this container.
-         */
-        public String getRequestUrl() {
-            return mRequestUrl;
-        }
-    }
-
-    /**
-     * Wrapper class used to map a Request to the set of active ImageContainer objects that are
-     * interested in its results.
-     */
-    private class BatchedImageRequest {
-        /** The request being tracked */
-        private final Request<?> mRequest;
-
-        /** The result of the request being tracked by this item */
-        private Bitmap mResponseBitmap;
-
-        /** Error if one occurred for this response */
-        private VolleyError mError;
-
-        /** List of all of the active ImageContainers that are interested in the request */
-        private final LinkedList<ImageContainer> mContainers = new LinkedList<ImageContainer>();
-
-        /**
-         * Constructs a new BatchedImageRequest object
-         * @param request The request being tracked
-         * @param container The ImageContainer of the person who initiated the request.
-         */
-        public BatchedImageRequest(Request<?> request, ImageContainer container) {
-            mRequest = request;
-            mContainers.add(container);
-        }
-
-        /**
-         * Set the error for this response
-         */
-        public void setError(VolleyError error) {
-            mError = error;
-        }
-
-        /**
-         * Get the error for this response
-         */
-        public VolleyError getError() {
-            return mError;
-        }
-
-        /**
-         * Adds another ImageContainer to the list of those interested in the results of
-         * the request.
-         */
-        public void addContainer(ImageContainer container) {
-            mContainers.add(container);
-        }
-
-        /**
-         * Detatches the bitmap container from the request and cancels the request if no one is
-         * left listening.
-         * @param container The container to remove from the list
-         * @return True if the request was canceled, false otherwise.
-         */
-        public boolean removeContainerAndCancelIfNecessary(ImageContainer container) {
-            mContainers.remove(container);
-            if (mContainers.size() == 0) {
-                mRequest.cancel();
-                return true;
-            }
-            return false;
-        }
-    }
-
-    /**
-     * Starts the runnable for batched delivery of responses if it is not already started.
-     * @param cacheKey The cacheKey of the response being delivered.
-     * @param request The BatchedImageRequest to be delivered.
-     * @param error The volley error associated with the request (if applicable).
-     */
-    private void batchResponse(String cacheKey, BatchedImageRequest request) {
-        mBatchedResponses.put(cacheKey, request);
-        // If we don't already have a batch delivery runnable in flight, make a new one.
-        // Note that this will be used to deliver responses to all callers in mBatchedResponses.
-        if (mRunnable == null) {
-            mRunnable = new Runnable() {
-                @Override
-                public void run() {
-                    for (BatchedImageRequest bir : mBatchedResponses.values()) {
-                        for (ImageContainer container : bir.mContainers) {
-                            // If one of the callers in the batched request canceled the request
-                            // after the response was received but before it was delivered,
-                            // skip them.
-                            if (container.mListener == null) {
-                                continue;
-                            }
-                            if (bir.getError() == null) {
-                                container.mBitmap = bir.mResponseBitmap;
-                                container.mListener.onResponse(container, false);
-                            } else {
-                                container.mListener.onErrorResponse(bir.getError());
-                            }
-                        }
-                    }
-                    mBatchedResponses.clear();
-                    mRunnable = null;
-                }
-
-            };
-            // Post the runnable.
-            mHandler.postDelayed(mRunnable, mBatchResponseDelayMs);
-        }
-    }
-
-    private void throwIfNotOnMainThread() {
-        if (Looper.myLooper() != Looper.getMainLooper()) {
-            throw new IllegalStateException("ImageLoader must be invoked from the main thread.");
-        }
-    }
-    /**
-     * Creates a cache key for use with the L1 cache.
-     * @param url The URL of the request.
-     * @param maxWidth The max-width of the output.
-     * @param maxHeight The max-height of the output.
-     */
-    private static String getCacheKey(String url, int maxWidth, int maxHeight) {
-        return new StringBuilder(url.length() + 12).append("#W").append(maxWidth)
-                .append("#H").append(maxHeight).append(url).toString();
-    }
-}

app/src/main/java/com/android/volley/toolbox/ImageRequest.java

@@ -1,211 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import android.graphics.Bitmap;
-import android.graphics.Bitmap.Config;
-import android.graphics.BitmapFactory;
-
-import com.android.volley.DefaultRetryPolicy;
-import com.android.volley.NetworkResponse;
-import com.android.volley.ParseError;
-import com.android.volley.Request;
-import com.android.volley.Response;
-import com.android.volley.VolleyLog;
-
-/**
- * A canned request for getting an image at a given URL and calling
- * back with a decoded Bitmap.
- */
-public class ImageRequest extends Request<Bitmap> {
-    /** Socket timeout in milliseconds for image requests */
-    private static final int IMAGE_TIMEOUT_MS = 1000;
-
-    /** Default number of retries for image requests */
-    private static final int IMAGE_MAX_RETRIES = 2;
-
-    /** Default backoff multiplier for image requests */
-    private static final float IMAGE_BACKOFF_MULT = 2f;
-
-    private final Response.Listener<Bitmap> mListener;
-    private final Config mDecodeConfig;
-    private final int mMaxWidth;
-    private final int mMaxHeight;
-
-    /** Decoding lock so that we don't decode more than one image at a time (to avoid OOM's) */
-    private static final Object sDecodeLock = new Object();
-
-    /**
-     * Creates a new image request, decoding to a maximum specified width and
-     * height. If both width and height are zero, the image will be decoded to
-     * its natural size. If one of the two is nonzero, that dimension will be
-     * clamped and the other one will be set to preserve the image's aspect
-     * ratio. If both width and height are nonzero, the image will be decoded to
-     * be fit in the rectangle of dimensions width x height while keeping its
-     * aspect ratio.
-     *
-     * @param url URL of the image
-     * @param listener Listener to receive the decoded bitmap
-     * @param maxWidth Maximum width to decode this bitmap to, or zero for none
-     * @param maxHeight Maximum height to decode this bitmap to, or zero for
-     *            none
-     * @param decodeConfig Format to decode the bitmap to
-     * @param errorListener Error listener, or null to ignore errors
-     */
-    public ImageRequest(String url, Response.Listener<Bitmap> listener, int maxWidth, int maxHeight,
-            Config decodeConfig, Response.ErrorListener errorListener) {
-        super(Method.GET, url, errorListener);
-        setRetryPolicy(
-                new DefaultRetryPolicy(IMAGE_TIMEOUT_MS, IMAGE_MAX_RETRIES, IMAGE_BACKOFF_MULT));
-        mListener = listener;
-        mDecodeConfig = decodeConfig;
-        mMaxWidth = maxWidth;
-        mMaxHeight = maxHeight;
-    }
-
-    @Override
-    public Priority getPriority() {
-        return Priority.LOW;
-    }
-
-    /**
-     * Scales one side of a rectangle to fit aspect ratio.
-     *
-     * @param maxPrimary Maximum size of the primary dimension (i.e. width for
-     *        max width), or zero to maintain aspect ratio with secondary
-     *        dimension
-     * @param maxSecondary Maximum size of the secondary dimension, or zero to
-     *        maintain aspect ratio with primary dimension
-     * @param actualPrimary Actual size of the primary dimension
-     * @param actualSecondary Actual size of the secondary dimension
-     */
-    private static int getResizedDimension(int maxPrimary, int maxSecondary, int actualPrimary,
-            int actualSecondary) {
-        // If no dominant value at all, just return the actual.
-        if (maxPrimary == 0 && maxSecondary == 0) {
-            return actualPrimary;
-        }
-
-        // If primary is unspecified, scale primary to match secondary's scaling ratio.
-        if (maxPrimary == 0) {
-            double ratio = (double) maxSecondary / (double) actualSecondary;
-            return (int) (actualPrimary * ratio);
-        }
-
-        if (maxSecondary == 0) {
-            return maxPrimary;
-        }
-
-        double ratio = (double) actualSecondary / (double) actualPrimary;
-        int resized = maxPrimary;
-        if (resized * ratio > maxSecondary) {
-            resized = (int) (maxSecondary / ratio);
-        }
-        return resized;
-    }
-
-    @Override
-    protected Response<Bitmap> parseNetworkResponse(NetworkResponse response) {
-        // Serialize all decode on a global lock to reduce concurrent heap usage.
-        synchronized (sDecodeLock) {
-            try {
-                return doParse(response);
-            } catch (OutOfMemoryError e) {
-                VolleyLog.e("Caught OOM for %d byte image, url=%s", response.data.length, getUrl());
-                return Response.error(new ParseError(e));
-            }
-        }
-    }
-
-    /**
-     * The real guts of parseNetworkResponse. Broken out for readability.
-     */
-    private Response<Bitmap> doParse(NetworkResponse response) {
-        byte[] data = response.data;
-        BitmapFactory.Options decodeOptions = new BitmapFactory.Options();
-        Bitmap bitmap = null;
-        if (mMaxWidth == 0 && mMaxHeight == 0) {
-            decodeOptions.inPreferredConfig = mDecodeConfig;
-            bitmap = BitmapFactory.decodeByteArray(data, 0, data.length, decodeOptions);
-        } else {
-            // If we have to resize this image, first get the natural bounds.
-            decodeOptions.inJustDecodeBounds = true;
-            BitmapFactory.decodeByteArray(data, 0, data.length, decodeOptions);
-            int actualWidth = decodeOptions.outWidth;
-            int actualHeight = decodeOptions.outHeight;
-
-            // Then compute the dimensions we would ideally like to decode to.
-            int desiredWidth = getResizedDimension(mMaxWidth, mMaxHeight,
-                    actualWidth, actualHeight);
-            int desiredHeight = getResizedDimension(mMaxHeight, mMaxWidth,
-                    actualHeight, actualWidth);
-
-            // Decode to the nearest power of two scaling factor.
-            decodeOptions.inJustDecodeBounds = false;
-            // TODO(ficus): Do we need this or is it okay since API 8 doesn't support it?
-            // decodeOptions.inPreferQualityOverSpeed = PREFER_QUALITY_OVER_SPEED;
-            decodeOptions.inSampleSize =
-                findBestSampleSize(actualWidth, actualHeight, desiredWidth, desiredHeight);
-            Bitmap tempBitmap =
-                BitmapFactory.decodeByteArray(data, 0, data.length, decodeOptions);
-
-            // If necessary, scale down to the maximal acceptable size.
-            if (tempBitmap != null && (tempBitmap.getWidth() > desiredWidth ||
-                    tempBitmap.getHeight() > desiredHeight)) {
-                bitmap = Bitmap.createScaledBitmap(tempBitmap,
-                        desiredWidth, desiredHeight, true);
-                tempBitmap.recycle();
-            } else {
-                bitmap = tempBitmap;
-            }
-        }
-
-        if (bitmap == null) {
-            return Response.error(new ParseError(response));
-        } else {
-            return Response.success(bitmap, HttpHeaderParser.parseCacheHeaders(response));
-        }
-    }
-
-    @Override
-    protected void deliverResponse(Bitmap response) {
-        mListener.onResponse(response);
-    }
-
-    /**
-     * Returns the largest power-of-two divisor for use in downscaling a bitmap
-     * that will not result in the scaling past the desired dimensions.
-     *
-     * @param actualWidth Actual width of the bitmap
-     * @param actualHeight Actual height of the bitmap
-     * @param desiredWidth Desired width of the bitmap
-     * @param desiredHeight Desired height of the bitmap
-     */
-    // Visible for testing.
-    static int findBestSampleSize(
-            int actualWidth, int actualHeight, int desiredWidth, int desiredHeight) {
-        double wr = (double) actualWidth / desiredWidth;
-        double hr = (double) actualHeight / desiredHeight;
-        double ratio = Math.min(wr, hr);
-        float n = 1.0f;
-        while ((n * 2) <= ratio) {
-            n *= 2;
-        }
-
-        return (int) n;
-    }
-}

app/src/main/java/com/android/volley/toolbox/JsonArrayRequest.java

@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.NetworkResponse;
-import com.android.volley.ParseError;
-import com.android.volley.Response;
-import com.android.volley.Response.ErrorListener;
-import com.android.volley.Response.Listener;
-
-import org.json.JSONArray;
-import org.json.JSONException;
-
-import java.io.UnsupportedEncodingException;
-
-/**
- * A request for retrieving a {@link JSONArray} response body at a given URL.
- */
-public class JsonArrayRequest extends JsonRequest<JSONArray> {
-
-    /**
-     * Creates a new request.
-     * @param url URL to fetch the JSON from
-     * @param listener Listener to receive the JSON response
-     * @param errorListener Error listener, or null to ignore errors.
-     */
-    public JsonArrayRequest(String url, Listener<JSONArray> listener, ErrorListener errorListener) {
-        super(Method.GET, url, null, listener, errorListener);
-    }
-
-    @Override
-    protected Response<JSONArray> parseNetworkResponse(NetworkResponse response) {
-        try {
-            String jsonString =
-                new String(response.data, HttpHeaderParser.parseCharset(response.headers));
-            return Response.success(new JSONArray(jsonString),
-                    HttpHeaderParser.parseCacheHeaders(response));
-        } catch (UnsupportedEncodingException e) {
-            return Response.error(new ParseError(e));
-        } catch (JSONException je) {
-            return Response.error(new ParseError(je));
-        }
-    }
-}

app/src/main/java/com/android/volley/toolbox/JsonObjectRequest.java

@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.NetworkResponse;
-import com.android.volley.ParseError;
-import com.android.volley.Response;
-import com.android.volley.Response.ErrorListener;
-import com.android.volley.Response.Listener;
-
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.io.UnsupportedEncodingException;
-
-/**
- * A request for retrieving a {@link JSONObject} response body at a given URL, allowing for an
- * optional {@link JSONObject} to be passed in as part of the request body.
- */
-public class JsonObjectRequest extends JsonRequest<JSONObject> {
-
-    /**
-     * Creates a new request.
-     * @param method the HTTP method to use
-     * @param url URL to fetch the JSON from
-     * @param jsonRequest A {@link JSONObject} to post with the request. Null is allowed and
-     *   indicates no parameters will be posted along with request.
-     * @param listener Listener to receive the JSON response
-     * @param errorListener Error listener, or null to ignore errors.
-     */
-    public JsonObjectRequest(int method, String url, JSONObject jsonRequest,
-            Listener<JSONObject> listener, ErrorListener errorListener) {
-        super(method, url, (jsonRequest == null) ? null : jsonRequest.toString(), listener,
-                    errorListener);
-    }
-    
-    /**
-     * Constructor which defaults to <code>GET</code> if <code>jsonRequest</code> is
-     * <code>null</code>, <code>POST</code> otherwise.
-     *
-     * @see #JsonObjectRequest(int, String, JSONObject, Listener, ErrorListener)
-     */
-    public JsonObjectRequest(String url, JSONObject jsonRequest, Listener<JSONObject> listener,
-            ErrorListener errorListener) {
-        this(jsonRequest == null ? Method.GET : Method.POST, url, jsonRequest,
-                listener, errorListener);
-    }
-
-    @Override
-    protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) {
-        try {
-            String jsonString =
-                new String(response.data, HttpHeaderParser.parseCharset(response.headers));
-            return Response.success(new JSONObject(jsonString),
-                    HttpHeaderParser.parseCacheHeaders(response));
-        } catch (UnsupportedEncodingException e) {
-            return Response.error(new ParseError(e));
-        } catch (JSONException je) {
-            return Response.error(new ParseError(je));
-        }
-    }
-}

app/src/main/java/com/android/volley/toolbox/JsonRequest.java

@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.NetworkResponse;
-import com.android.volley.Request;
-import com.android.volley.Response;
-import com.android.volley.Response.ErrorListener;
-import com.android.volley.Response.Listener;
-import com.android.volley.VolleyLog;
-
-import java.io.UnsupportedEncodingException;
-
-/**
- * A request for retrieving a T type response body at a given URL that also
- * optionally sends along a JSON body in the request specified.
- *
- * @param <T> JSON type of response expected
- */
-public abstract class JsonRequest<T> extends Request<T> {
-    /** Charset for request. */
-    private static final String PROTOCOL_CHARSET = "utf-8";
-
-    /** Content type for request. */
-    private static final String PROTOCOL_CONTENT_TYPE =
-        String.format("application/json; charset=%s", PROTOCOL_CHARSET);
-
-    private final Listener<T> mListener;
-    private final String mRequestBody;
-
-    /**
-     * Deprecated constructor for a JsonRequest which defaults to GET unless {@link #getPostBody()}
-     * or {@link #getPostParams()} is overridden (which defaults to POST).
-     *
-     * @deprecated Use {@link #JsonRequest(int, String, String, Listener, ErrorListener)}.
-     */
-    public JsonRequest(String url, String requestBody, Listener<T> listener,
-            ErrorListener errorListener) {
-        this(Method.DEPRECATED_GET_OR_POST, url, requestBody, listener, errorListener);
-    }
-
-    public JsonRequest(int method, String url, String requestBody, Listener<T> listener,
-            ErrorListener errorListener) {
-        super(method, url, errorListener);
-        mListener = listener;
-        mRequestBody = requestBody;
-    }
-
-    @Override
-    protected void deliverResponse(T response) {
-        mListener.onResponse(response);
-    }
-
-    @Override
-    abstract protected Response<T> parseNetworkResponse(NetworkResponse response);
-
-    /**
-     * @deprecated Use {@link #getBodyContentType()}.
-     */
-    @Override
-    public String getPostBodyContentType() {
-        return getBodyContentType();
-    }
-
-    /**
-     * @deprecated Use {@link #getBody()}.
-     */
-    @Override
-    public byte[] getPostBody() {
-        return getBody();
-    }
-
-    @Override
-    public String getBodyContentType() {
-        return PROTOCOL_CONTENT_TYPE;
-    }
-
-    @Override
-    public byte[] getBody() {
-        try {
-            return mRequestBody == null ? null : mRequestBody.getBytes(PROTOCOL_CHARSET);
-        } catch (UnsupportedEncodingException uee) {
-            VolleyLog.wtf("Unsupported Encoding while trying to get the bytes of %s using %s",
-                    mRequestBody, PROTOCOL_CHARSET);
-            return null;
-        }
-    }
-}

app/src/main/java/com/android/volley/toolbox/NetworkImageView.java

@@ -1,202 +0,0 @@
-/**
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.volley.toolbox;
-
-import android.content.Context;
-import android.text.TextUtils;
-import android.util.AttributeSet;
-import android.view.ViewGroup.LayoutParams;
-import android.widget.ImageView;
-
-import com.android.volley.VolleyError;
-import com.android.volley.toolbox.ImageLoader.ImageContainer;
-import com.android.volley.toolbox.ImageLoader.ImageListener;
-
-/**
- * Handles fetching an image from a URL as well as the life-cycle of the
- * associated request.
- */
-public class NetworkImageView extends ImageView {
-    /** The URL of the network image to load */
-    private String mUrl;
-
-    /**
-     * Resource ID of the image to be used as a placeholder until the network image is loaded.
-     */
-    private int mDefaultImageId;
-
-    /**
-     * Resource ID of the image to be used if the network response fails.
-     */
-    private int mErrorImageId;
-
-    /** Local copy of the ImageLoader. */
-    private ImageLoader mImageLoader;
-
-    /** Current ImageContainer. (either in-flight or finished) */
-    private ImageContainer mImageContainer;
-
-    public NetworkImageView(Context context) {
-        this(context, null);
-    }
-
-    public NetworkImageView(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public NetworkImageView(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-    }
-
-    /**
-     * Sets URL of the image that should be loaded into this view. Note that calling this will
-     * immediately either set the cached image (if available) or the default image specified by
-     * {@link NetworkImageView#setDefaultImageResId(int)} on the view.
-     *
-     * NOTE: If applicable, {@link NetworkImageView#setDefaultImageResId(int)} and
-     * {@link NetworkImageView#setErrorImageResId(int)} should be called prior to calling
-     * this function.
-     *
-     * @param url The URL that should be loaded into this ImageView.
-     * @param imageLoader ImageLoader that will be used to make the request.
-     */
-    public void setImageUrl(String url, ImageLoader imageLoader) {
-        mUrl = url;
-        mImageLoader = imageLoader;
-        // The URL has potentially changed. See if we need to load it.
-        loadImageIfNecessary(false);
-    }
-
-    /**
-     * Sets the default image resource ID to be used for this view until the attempt to load it
-     * completes.
-     */
-    public void setDefaultImageResId(int defaultImage) {
-        mDefaultImageId = defaultImage;
-    }
-
-    /**
-     * Sets the error image resource ID to be used for this view in the event that the image
-     * requested fails to load.
-     */
-    public void setErrorImageResId(int errorImage) {
-        mErrorImageId = errorImage;
-    }
-
-    /**
-     * Loads the image for the view if it isn't already loaded.
-     * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise.
-     */
-    private void loadImageIfNecessary(final boolean isInLayoutPass) {
-        int width = getWidth();
-        int height = getHeight();
-
-        boolean isFullyWrapContent = getLayoutParams() != null
-                && getLayoutParams().height == LayoutParams.WRAP_CONTENT
-                && getLayoutParams().width == LayoutParams.WRAP_CONTENT;
-        // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content
-        // view, hold off on loading the image.
-        if (width == 0 && height == 0 && !isFullyWrapContent) {
-            return;
-        }
-
-        // if the URL to be loaded in this view is empty, cancel any old requests and clear the
-        // currently loaded image.
-        if (TextUtils.isEmpty(mUrl)) {
-            if (mImageContainer != null) {
-                mImageContainer.cancelRequest();
-                mImageContainer = null;
-            }
-            setImageBitmap(null);
-            return;
-        }
-
-        // if there was an old request in this view, check if it needs to be canceled.
-        if (mImageContainer != null && mImageContainer.getRequestUrl() != null) {
-            if (mImageContainer.getRequestUrl().equals(mUrl)) {
-                // if the request is from the same URL, return.
-                return;
-            } else {
-                // if there is a pre-existing request, cancel it if it's fetching a different URL.
-                mImageContainer.cancelRequest();
-                setImageBitmap(null);
-            }
-        }
-
-        // The pre-existing content of this view didn't match the current URL. Load the new image
-        // from the network.
-        ImageContainer newContainer = mImageLoader.get(mUrl,
-                new ImageListener() {
-                    @Override
-                    public void onErrorResponse(VolleyError error) {
-                        if (mErrorImageId != 0) {
-                            setImageResource(mErrorImageId);
-                        }
-                    }
-
-                    @Override
-                    public void onResponse(final ImageContainer response, boolean isImmediate) {
-                        // If this was an immediate response that was delivered inside of a layout
-                        // pass do not set the image immediately as it will trigger a requestLayout
-                        // inside of a layout. Instead, defer setting the image by posting back to
-                        // the main thread.
-                        if (isImmediate && isInLayoutPass) {
-                            post(new Runnable() {
-                                @Override
-                                public void run() {
-                                    onResponse(response, false);
-                                }
-                            });
-                            return;
-                        }
-
-                        if (response.getBitmap() != null) {
-                            setImageBitmap(response.getBitmap());
-                        } else if (mDefaultImageId != 0) {
-                            setImageResource(mDefaultImageId);
-                        }
-                    }
-                });
-
-        // update the ImageContainer to be the new bitmap container.
-        mImageContainer = newContainer;
-    }
-
-    @Override
-    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
-        super.onLayout(changed, left, top, right, bottom);
-        loadImageIfNecessary(true);
-    }
-
-    @Override
-    protected void onDetachedFromWindow() {
-        if (mImageContainer != null) {
-            // If the view was bound to an image request, cancel it and clear
-            // out the image from the view.
-            mImageContainer.cancelRequest();
-            setImageBitmap(null);
-            // also clear out the container so we can reload the image if necessary.
-            mImageContainer = null;
-        }
-        super.onDetachedFromWindow();
-    }
-
-    @Override
-    protected void drawableStateChanged() {
-        super.drawableStateChanged();
-        invalidate();
-    }
-}

app/src/main/java/com/android/volley/toolbox/NoCache.java

@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.Cache;
-
-/**
- * A cache that doesn't.
- */
-public class NoCache implements Cache {
-    @Override
-    public void clear() {
-    }
-
-    @Override
-    public Entry get(String key) {
-        return null;
-    }
-
-    @Override
-    public void put(String key, Entry entry) {
-    }
-
-    @Override
-    public void invalidate(String key, boolean fullExpire) {
-    }
-
-    @Override
-    public void remove(String key) {
-    }
-
-    @Override
-    public void initialize() {
-    }
-}

app/src/main/java/com/android/volley/toolbox/PoolingByteArrayOutputStream.java

@@ -1,93 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-/**
- * A variation of {@link ByteArrayOutputStream} that uses a pool of byte[] buffers instead
- * of always allocating them fresh, saving on heap churn.
- */
-public class PoolingByteArrayOutputStream extends ByteArrayOutputStream {
-    /**
-     * If the {@link #PoolingByteArrayOutputStream(ByteArrayPool)} constructor is called, this is
-     * the default size to which the underlying byte array is initialized.
-     */
-    private static final int DEFAULT_SIZE = 256;
-
-    private final ByteArrayPool mPool;
-
-    /**
-     * Constructs a new PoolingByteArrayOutputStream with a default size. If more bytes are written
-     * to this instance, the underlying byte array will expand.
-     */
-    public PoolingByteArrayOutputStream(ByteArrayPool pool) {
-        this(pool, DEFAULT_SIZE);
-    }
-
-    /**
-     * Constructs a new {@code ByteArrayOutputStream} with a default size of {@code size} bytes. If
-     * more than {@code size} bytes are written to this instance, the underlying byte array will
-     * expand.
-     *
-     * @param size initial size for the underlying byte array. The value will be pinned to a default
-     *        minimum size.
-     */
-    public PoolingByteArrayOutputStream(ByteArrayPool pool, int size) {
-        mPool = pool;
-        buf = mPool.getBuf(Math.max(size, DEFAULT_SIZE));
-    }
-
-    @Override
-    public void close() throws IOException {
-        mPool.returnBuf(buf);
-        buf = null;
-        super.close();
-    }
-
-    @Override
-    public void finalize() {
-        mPool.returnBuf(buf);
-    }
-
-    /**
-     * Ensures there is enough space in the buffer for the given number of additional bytes.
-     */
-    private void expand(int i) {
-        /* Can the buffer handle @i more bytes, if not expand it */
-        if (count + i <= buf.length) {
-            return;
-        }
-        byte[] newbuf = mPool.getBuf((count + i) * 2);
-        System.arraycopy(buf, 0, newbuf, 0, count);
-        mPool.returnBuf(buf);
-        buf = newbuf;
-    }
-
-    @Override
-    public synchronized void write(byte[] buffer, int offset, int len) {
-        expand(len);
-        super.write(buffer, offset, len);
-    }
-
-    @Override
-    public synchronized void write(int oneByte) {
-        expand(1);
-        super.write(oneByte);
-    }
-}

app/src/main/java/com/android/volley/toolbox/RequestFuture.java

@@ -1,153 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.Request;
-import com.android.volley.Response;
-import com.android.volley.VolleyError;
-
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Future;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-
-/**
- * A Future that represents a Volley request.
- *
- * Used by providing as your response and error listeners. For example:
- * <pre>
- * RequestFuture&lt;JSONObject&gt; future = RequestFuture.newFuture();
- * MyRequest request = new MyRequest(URL, future, future);
- *
- * // If you want to be able to cancel the request:
- * future.setRequest(requestQueue.add(request));
- *
- * // Otherwise:
- * requestQueue.add(request);
- *
- * try {
- *   JSONObject response = future.get();
- *   // do something with response
- * } catch (InterruptedException e) {
- *   // handle the error
- * } catch (ExecutionException e) {
- *   // handle the error
- * }
- * </pre>
- *
- * @param <T> The type of parsed response this future expects.
- */
-public class RequestFuture<T> implements Future<T>, Response.Listener<T>,
-       Response.ErrorListener {
-    private Request<?> mRequest;
-    private boolean mResultReceived = false;
-    private T mResult;
-    private VolleyError mException;
-
-    public static <E> RequestFuture<E> newFuture() {
-        return new RequestFuture<E>();
-    }
-
-    private RequestFuture() {}
-
-    public void setRequest(Request<?> request) {
-        mRequest = request;
-    }
-
-    @Override
-    public synchronized boolean cancel(boolean mayInterruptIfRunning) {
-        if (mRequest == null) {
-            return false;
-        }
-
-        if (!isDone()) {
-            mRequest.cancel();
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    @Override
-    public T get() throws InterruptedException, ExecutionException {
-        try {
-            return doGet(null);
-        } catch (TimeoutException e) {
-            throw new AssertionError(e);
-        }
-    }
-
-    @Override
-    public T get(long timeout, TimeUnit unit)
-            throws InterruptedException, ExecutionException, TimeoutException {
-        return doGet(TimeUnit.MILLISECONDS.convert(timeout, unit));
-    }
-
-    private synchronized T doGet(Long timeoutMs)
-            throws InterruptedException, ExecutionException, TimeoutException {
-        if (mException != null) {
-            throw new ExecutionException(mException);
-        }
-
-        if (mResultReceived) {
-            return mResult;
-        }
-
-        if (timeoutMs == null) {
-            wait(0);
-        } else if (timeoutMs > 0) {
-            wait(timeoutMs);
-        }
-
-        if (mException != null) {
-            throw new ExecutionException(mException);
-        }
-
-        if (!mResultReceived) {
-            throw new TimeoutException();
-        }
-
-        return mResult;
-    }
-
-    @Override
-    public boolean isCancelled() {
-        if (mRequest == null) {
-            return false;
-        }
-        return mRequest.isCanceled();
-    }
-
-    @Override
-    public synchronized boolean isDone() {
-        return mResultReceived || mException != null || isCancelled();
-    }
-
-    @Override
-    public synchronized void onResponse(T response) {
-        mResultReceived = true;
-        mResult = response;
-        notifyAll();
-    }
-
-    @Override
-    public synchronized void onErrorResponse(VolleyError error) {
-        mException = error;
-        notifyAll();
-    }
-}
-

app/src/main/java/com/android/volley/toolbox/StringRequest.java

@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import com.android.volley.NetworkResponse;
-import com.android.volley.Request;
-import com.android.volley.Response;
-import com.android.volley.Response.ErrorListener;
-import com.android.volley.Response.Listener;
-
-import java.io.UnsupportedEncodingException;
-
-/**
- * A canned request for retrieving the response body at a given URL as a String.
- */
-public class StringRequest extends Request<String> {
-    private final Listener<String> mListener;
-
-    /**
-     * Creates a new request with the given method.
-     *
-     * @param method the request {@link Method} to use
-     * @param url URL to fetch the string at
-     * @param listener Listener to receive the String response
-     * @param errorListener Error listener, or null to ignore errors
-     */
-    public StringRequest(int method, String url, Listener<String> listener,
-            ErrorListener errorListener) {
-        super(method, url, errorListener);
-        mListener = listener;
-    }
-
-    /**
-     * Creates a new GET request.
-     *
-     * @param url URL to fetch the string at
-     * @param listener Listener to receive the String response
-     * @param errorListener Error listener, or null to ignore errors
-     */
-    public StringRequest(String url, Listener<String> listener, ErrorListener errorListener) {
-        this(Method.GET, url, listener, errorListener);
-    }
-
-    @Override
-    protected void deliverResponse(String response) {
-        mListener.onResponse(response);
-    }
-
-    @Override
-    protected Response<String> parseNetworkResponse(NetworkResponse response) {
-        String parsed;
-        try {
-            parsed = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
-        } catch (UnsupportedEncodingException e) {
-            parsed = new String(response.data);
-        }
-        return Response.success(parsed, HttpHeaderParser.parseCacheHeaders(response));
-    }
-}

app/src/main/java/com/android/volley/toolbox/Volley.java

@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.volley.toolbox;
-
-import android.content.Context;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager.NameNotFoundException;
-import android.net.http.AndroidHttpClient;
-import android.os.Build;
-
-import com.android.volley.Network;
-import com.android.volley.RequestQueue;
-
-import java.io.File;
-
-public class Volley {
-
-    /** Default on-disk cache directory. */
-    private static final String DEFAULT_CACHE_DIR = "volley";
-
-    /**
-     * Creates a default instance of the worker pool and calls {@link RequestQueue#start()} on it.
-     *
-     * @param context A {@link Context} to use for creating the cache dir.
-     * @param stack An {@link HttpStack} to use for the network, or null for default.
-     * @return A started {@link RequestQueue} instance.
-     */
-    public static RequestQueue newRequestQueue(Context context, HttpStack stack) {
-        File cacheDir = new File(context.getCacheDir(), DEFAULT_CACHE_DIR);
-
-        String userAgent = "volley/0";
-        try {
-            String packageName = context.getPackageName();
-            PackageInfo info = context.getPackageManager().getPackageInfo(packageName, 0);
-            userAgent = packageName + "/" + info.versionCode;
-        } catch (NameNotFoundException e) {
-        }
-
-        if (stack == null) {
-            if (Build.VERSION.SDK_INT >= 9) {
-                stack = new HurlStack();
-            } else {
-                // Prior to Gingerbread, HttpUrlConnection was unreliable.
-                // See: http://android-developers.blogspot.com/2011/09/androids-http-clients.html
-                stack = new HttpClientStack(AndroidHttpClient.newInstance(userAgent));
-            }
-        }
-
-        Network network = new BasicNetwork(stack);
-
-        RequestQueue queue = new RequestQueue(new DiskBasedCache(cacheDir), network);
-        queue.start();
-
-        return queue;
-    }
-
-    /**
-     * Creates a default instance of the worker pool and calls {@link RequestQueue#start()} on it.
-     *
-     * @param context A {@link Context} to use for creating the cache dir.
-     * @return A started {@link RequestQueue} instance.
-     */
-    public static RequestQueue newRequestQueue(Context context) {
-        return newRequestQueue(context, null);
-    }
-}

app/src/main/java/com/gc/materialdesign/views/CustomView.java

@@ -6,50 +6,48 @@ import android.graphics.Color;
 import android.util.AttributeSet;
 import android.widget.RelativeLayout;
 
-public class CustomView extends RelativeLayout{
-	
-	
-	final static String MATERIALDESIGNXML = "http://schemas.android.com/apk/res-auto";
-	final static String ANDROIDXML = "http://schemas.android.com/apk/res/android";
-	
-	final int disabledBackgroundColor = Color.parseColor("#E2E2E2");
-	int beforeBackground;
-	
-	// Indicate if user touched this view the last time
-	public boolean isLastTouch = false;
+public class CustomView extends RelativeLayout {
 
-	public CustomView(Context context, AttributeSet attrs) {
-		super(context, attrs);
-	}
-	
-	@Override
-	public void setEnabled(boolean enabled) {
-		super.setEnabled(enabled);
-		if(enabled)
-			setBackgroundColor(beforeBackground);
-		else
-			setBackgroundColor(disabledBackgroundColor);
-		invalidate();
-	}
-	
-	boolean animation = false;
-	
-	@Override
-	protected void onAnimationStart() {
-		super.onAnimationStart();
-		animation = true;
-	}
-	
-	@Override
-	protected void onAnimationEnd() {
-		super.onAnimationEnd();
-		animation = false;
-	}
-	
-	@Override
-	protected void onDraw(Canvas canvas) {
-		super.onDraw(canvas);
-		if(animation)
-			invalidate();
-	}
+
+    final static String MATERIALDESIGNXML = "http://schemas.android.com/apk/res-auto";
+    final static String ANDROIDXML = "http://schemas.android.com/apk/res/android";
+
+    final int disabledBackgroundColor = Color.parseColor("#E2E2E2");
+    // Indicate if user touched this view the last time
+    public boolean isLastTouch = false;
+    int beforeBackground;
+    boolean animation = false;
+
+    public CustomView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public void setEnabled(boolean enabled) {
+        super.setEnabled(enabled);
+        if (enabled)
+            setBackgroundColor(beforeBackground);
+        else
+            setBackgroundColor(disabledBackgroundColor);
+        invalidate();
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (animation)
+            invalidate();
+    }
+
+    @Override
+    protected void onAnimationStart() {
+        super.onAnimationStart();
+        animation = true;
+    }
+
+    @Override
+    protected void onAnimationEnd() {
+        super.onAnimationEnd();
+        animation = false;
+    }
 }

app/src/main/java/com/gc/materialdesign/views/ProgressBarCircularIndeterminate.java

@@ -8,176 +8,167 @@ import android.graphics.Paint;
 import android.graphics.PorterDuff;
 import android.graphics.PorterDuffXfermode;
 import android.graphics.RectF;
+import android.support.v4.content.ContextCompat;
 import android.util.AttributeSet;
 
 public class ProgressBarCircularIndeterminate extends CustomView {
 
-	final static String ANDROIDXML = "http://schemas.android.com/apk/res/android";
+    final static String ANDROIDXML = "http://schemas.android.com/apk/res/android";
 
-	int backgroundColor = Color.parseColor("#1E88E5");
+    int backgroundColor = Color.parseColor("#1E88E5");
+    float radius1 = 0;
+    float radius2 = 0;
+    int cont = 0;
+    boolean firstAnimationOver = false;
+    int arcD = 1;
+    int arcO = 0;
+    float rotateAngle = 0;
+    int limite = 0;
 
-	public ProgressBarCircularIndeterminate(Context context, AttributeSet attrs) {
-		super(context, attrs);
-		setAttributes(attrs);
+    public ProgressBarCircularIndeterminate(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        setAttributes(attrs);
+    }
 
-	}
+    // Set atributtes of XML to View
+    protected void setAttributes(AttributeSet attrs) {
 
-	// Set atributtes of XML to View
-	protected void setAttributes(AttributeSet attrs) {
+        setMinimumHeight(Utils.dpToPx(32, getResources()));
+        setMinimumWidth(Utils.dpToPx(32, getResources()));
 
-		setMinimumHeight(Utils.dpToPx(32, getResources()));
-		setMinimumWidth(Utils.dpToPx(32, getResources()));
+        // Set background Color
+        // Color by resource
+        int bacgroundColor = attrs.getAttributeResourceValue(ANDROIDXML, "background", -1);
+        if (bacgroundColor != -1) {
+            setBackgroundColor(ContextCompat.getColor(getContext(), bacgroundColor));
+        } else {
+            // Color by hexadecimal
+            int background = attrs.getAttributeIntValue(ANDROIDXML, "background", -1);
+            if (background != -1) {
+                setBackgroundColor(background);
+            } else {
+                setBackgroundColor(Color.parseColor("#1E88E5"));
+            }
+        }
 
-		// Set background Color
-		// Color by resource
-		int bacgroundColor = attrs.getAttributeResourceValue(ANDROIDXML,
-				"background", -1);
-		if (bacgroundColor != -1) {
-			setBackgroundColor(getResources().getColor(bacgroundColor));
-		} else {
-			// Color by hexadecimal
-			int background = attrs.getAttributeIntValue(ANDROIDXML,
-					"background", -1);
-			if (background != -1)
-				setBackgroundColor(background);
-			else
-				setBackgroundColor(Color.parseColor("#1E88E5"));
-		}
+        setMinimumHeight(Utils.dpToPx(3, getResources()));
 
-		setMinimumHeight(Utils.dpToPx(3, getResources()));
+    }
 
-	}
+    // Set color of background
+    public void setBackgroundColor(int color) {
+        super.setBackgroundColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
+        if (isEnabled()) {
+            beforeBackground = backgroundColor;
+        }
+        this.backgroundColor = color;
+    }
 
-	/**
-	 * Make a dark color to ripple effect
-	 * 
-	 * @return
-	 */
-	protected int makePressColor() {
-		int r = (this.backgroundColor >> 16) & 0xFF;
-		int g = (this.backgroundColor >> 8) & 0xFF;
-		int b = (this.backgroundColor >> 0) & 0xFF;
-		// r = (r+90 > 245) ? 245 : r+90;
-		// g = (g+90 > 245) ? 245 : g+90;
-		// b = (b+90 > 245) ? 245 : b+90;
-		return Color.argb(128, r, g, b);
-	}
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (!firstAnimationOver) {
+            drawFirstAnimation(canvas);
+        }
+        if (cont > 0) {
+            drawSecondAnimation(canvas);
+        }
+        invalidate();
 
-	@Override
-	protected void onDraw(Canvas canvas) {
-		super.onDraw(canvas);
-		if (firstAnimationOver == false)
-			drawFirstAnimation(canvas);
-		if (cont > 0)
-			drawSecondAnimation(canvas);
-		invalidate();
+    }
 
-	}
+    /**
+     * Draw first animation of view
+     *
+     * @param canvas
+     */
+    private void drawFirstAnimation(Canvas canvas) {
+        if (radius1 < getWidth() / 2) {
+            Paint paint = new Paint();
+            paint.setAntiAlias(true);
+            paint.setColor(makePressColor());
+            radius1 = (radius1 >= getWidth() / 2) ? (float) getWidth() / 2 : radius1 + 1;
+            canvas.drawCircle(getWidth() / 2, getHeight() / 2, radius1, paint);
+        } else {
+            Bitmap bitmap = Bitmap.createBitmap(canvas.getWidth(), canvas.getHeight(), Bitmap.Config.ARGB_8888);
+            Canvas temp = new Canvas(bitmap);
+            Paint paint = new Paint();
+            paint.setAntiAlias(true);
+            paint.setColor(makePressColor());
+            temp.drawCircle(getWidth() / 2, getHeight() / 2, getHeight() / 2, paint);
+            Paint transparentPaint = new Paint();
+            transparentPaint.setAntiAlias(true);
+            transparentPaint.setColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
+            transparentPaint.setXfermode(new PorterDuffXfermode(
+                    PorterDuff.Mode.CLEAR));
+            if (cont >= 50) {
+                radius2 = (radius2 >= getWidth() / 2) ? (float) getWidth() / 2 : radius2 + 1;
+            } else {
+                radius2 = (radius2 >= getWidth() / 2 - Utils.dpToPx(4, getResources())) ?
+                        (float) getWidth() / 2 - Utils.dpToPx(4, getResources()) : radius2 + 1;
+            }
+            temp.drawCircle(getWidth() / 2, getHeight() / 2, radius2, transparentPaint);
+            canvas.drawBitmap(bitmap, 0, 0, new Paint());
+            if (radius2 >= getWidth() / 2 - Utils.dpToPx(4, getResources())) {
+                cont++;
+            }
+            if (radius2 >= getWidth() / 2) {
+                firstAnimationOver = true;
+            }
+        }
+    }
 
-	float radius1 = 0;
-	float radius2 = 0;
-	int cont = 0;
-	boolean firstAnimationOver = false;
+    /**
+     * Draw second animation of view
+     *
+     * @param canvas
+     */
+    private void drawSecondAnimation(Canvas canvas) {
+        if (arcO == limite) {
+            arcD += 6;
+        }
+        if (arcD >= 290 || arcO > limite) {
+            arcO += 6;
+            arcD -= 6;
+        }
+        if (arcO > limite + 290) {
+            limite = arcO;
+            arcO = limite;
+            arcD = 1;
+        }
+        rotateAngle += 4;
+        canvas.rotate(rotateAngle, getWidth() / 2, getHeight() / 2);
 
-	/**
-	 * Draw first animation of view
-	 * 
-	 * @param canvas
-	 */
-	private void drawFirstAnimation(Canvas canvas) {
-		if (radius1 < getWidth() / 2) {
-			Paint paint = new Paint();
-			paint.setAntiAlias(true);
-			paint.setColor(makePressColor());
-			radius1 = (radius1 >= getWidth() / 2) ? (float) getWidth() / 2
-					: radius1 + 1;
-			canvas.drawCircle(getWidth() / 2, getHeight() / 2, radius1, paint);
-		} else {
-			Bitmap bitmap = Bitmap.createBitmap(canvas.getWidth(),
-					canvas.getHeight(), Bitmap.Config.ARGB_8888);
-			Canvas temp = new Canvas(bitmap);
-			Paint paint = new Paint();
-			paint.setAntiAlias(true);
-			paint.setColor(makePressColor());
-			temp.drawCircle(getWidth() / 2, getHeight() / 2, getHeight() / 2,
-					paint);
-			Paint transparentPaint = new Paint();
-			transparentPaint.setAntiAlias(true);
-			transparentPaint.setColor(getResources().getColor(
-					android.R.color.transparent));
-			transparentPaint.setXfermode(new PorterDuffXfermode(
-					PorterDuff.Mode.CLEAR));
-			if (cont >= 50) {
-				radius2 = (radius2 >= getWidth() / 2) ? (float) getWidth() / 2
-						: radius2 + 1;
-			} else {
-				radius2 = (radius2 >= getWidth() / 2
-						- Utils.dpToPx(4, getResources())) ? (float) getWidth()
-						/ 2 - Utils.dpToPx(4, getResources()) : radius2 + 1;
-			}
-			temp.drawCircle(getWidth() / 2, getHeight() / 2, radius2,
-					transparentPaint);
-			canvas.drawBitmap(bitmap, 0, 0, new Paint());
-			if (radius2 >= getWidth() / 2 - Utils.dpToPx(4, getResources()))
-				cont++;
-			if (radius2 >= getWidth() / 2)
-				firstAnimationOver = true;
-		}
-	}
+        Bitmap bitmap = Bitmap.createBitmap(canvas.getWidth(), canvas.getHeight(), Bitmap.Config.ARGB_8888);
+        Canvas temp = new Canvas(bitmap);
+        Paint paint = new Paint();
+        paint.setAntiAlias(true);
+        paint.setColor(backgroundColor);
+        // temp.drawARGB(0, 0, 0, 255);
+        temp.drawArc(new RectF(0, 0, getWidth(), getHeight()), arcO, arcD, true, paint);
+        Paint transparentPaint = new Paint();
+        transparentPaint.setAntiAlias(true);
+        transparentPaint.setColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
+        transparentPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
+        temp.drawCircle(getWidth() / 2, getHeight() / 2, (getWidth() / 2)
+                - Utils.dpToPx(4, getResources()), transparentPaint);
 
-	int arcD = 1;
-	int arcO = 0;
-	float rotateAngle = 0;
-	int limite = 0;
+        canvas.drawBitmap(bitmap, 0, 0, new Paint());
+    }
 
-	/**
-	 * Draw second animation of view
-	 * 
-	 * @param canvas
-	 */
-	private void drawSecondAnimation(Canvas canvas) {
-		if (arcO == limite)
-			arcD += 6;
-		if (arcD >= 290 || arcO > limite) {
-			arcO += 6;
-			arcD -= 6;
-		}
-		if (arcO > limite + 290) {
-			limite = arcO;
-			arcO = limite;
-			arcD = 1;
-		}
-		rotateAngle += 4;
-		canvas.rotate(rotateAngle, getWidth() / 2, getHeight() / 2);
-
-		Bitmap bitmap = Bitmap.createBitmap(canvas.getWidth(),
-				canvas.getHeight(), Bitmap.Config.ARGB_8888);
-		Canvas temp = new Canvas(bitmap);
-		Paint paint = new Paint();
-		paint.setAntiAlias(true);
-		paint.setColor(backgroundColor);
-		// temp.drawARGB(0, 0, 0, 255);
-		temp.drawArc(new RectF(0, 0, getWidth(), getHeight()), arcO, arcD,
-				true, paint);
-		Paint transparentPaint = new Paint();
-		transparentPaint.setAntiAlias(true);
-		transparentPaint.setColor(getResources().getColor(
-				android.R.color.transparent));
-		transparentPaint.setXfermode(new PorterDuffXfermode(
-				PorterDuff.Mode.CLEAR));
-		temp.drawCircle(getWidth() / 2, getHeight() / 2, (getWidth() / 2)
-				- Utils.dpToPx(4, getResources()), transparentPaint);
-
-		canvas.drawBitmap(bitmap, 0, 0, new Paint());
-	}
-
-	// Set color of background
-	public void setBackgroundColor(int color) {
-		super.setBackgroundColor(getResources().getColor(
-				android.R.color.transparent));
-		if (isEnabled())
-			beforeBackground = backgroundColor;
-		this.backgroundColor = color;
-	}
+    /**
+     * Make a dark color to ripple effect
+     *
+     * @return
+     */
+    protected int makePressColor() {
+        int r = (this.backgroundColor >> 16) & 0xFF;
+        int g = (this.backgroundColor >> 8) & 0xFF;
+        int b = (this.backgroundColor >> 0) & 0xFF;
+        // r = (r+90 > 245) ? 245 : r+90;
+        // g = (g+90 > 245) ? 245 : g+90;
+        // b = (b+90 > 245) ? 245 : b+90;
+        return Color.argb(128, r, g, b);
+    }
 
 }