mirror of
https://github.com/leaf-wai/StackLayoutManager.git
synced 2026-03-14 08:42:50 +08:00
Initial commit
This commit is contained in:
Little Mango
2
.gitattributes
vendored
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.gitattributes
vendored
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# Auto detect text files and perform LF normalization
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||||||
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* text=auto
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.gitignore
vendored
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.gitignore
vendored
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|||||||
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# Built application files
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*.apk
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||||||
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*.ap_
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||||||
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||||||
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# Files for the ART/Dalvik VM
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||||||
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*.dex
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||||||
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||||||
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# Java class files
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||||||
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*.class
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||||||
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||||||
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# Generated files
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||||||
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bin/
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gen/
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||||||
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out/
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||||||
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||||||
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# Gradle files
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||||||
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.gradle/
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build/
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||||||
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||||||
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# Local configuration file (sdk path, etc)
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||||||
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local.properties
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||||||
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||||||
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# Proguard folder generated by Eclipse
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||||||
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proguard/
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||||||
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||||||
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# Log Files
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||||||
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*.log
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||||||
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||||||
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# Android Studio Navigation editor temp files
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.navigation/
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# Android Studio captures folder
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captures/
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# Intellij
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*.iml
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.idea/workspace.xml
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||||||
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.idea/tasks.xml
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||||||
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.idea/gradle.xml
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||||||
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.idea/dictionaries
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.idea/libraries
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# Keystore files
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||||||
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*.jks
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||||||
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# External native build folder generated in Android Studio 2.2 and later
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.externalNativeBuild
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||||||
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||||||
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# Google Services (e.g. APIs or Firebase)
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||||||
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google-services.json
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||||||
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||||||
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# Freeline
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||||||
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freeline.py
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||||||
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freeline/
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||||||
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freeline_project_description.json
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||||||
47
.idea/assetWizardSettings.xml
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.idea/assetWizardSettings.xml
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|||||||
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<?xml version="1.0" encoding="UTF-8"?>
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||||||
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<project version="4">
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||||||
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<component name="WizardSettings">
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||||||
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<option name="children">
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<map>
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<entry key="vectorWizard">
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<value>
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<PersistentState>
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<option name="children">
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<map>
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<entry key="vectorAssetStep">
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<value>
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<PersistentState>
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<option name="children">
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<map>
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<entry key="clipartAsset">
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<value>
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<PersistentState>
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<option name="values">
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||||||
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<map>
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||||||
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<entry key="url" value="jar:file:/Applications/Android%20Studio.app/Contents/plugins/android/lib/android.jar!/images/material_design_icons/toggle/ic_star_black_24dp.xml" />
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</map>
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</option>
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</PersistentState>
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</value>
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</entry>
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</map>
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</option>
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<option name="values">
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<map>
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<entry key="color" value="ffffff" />
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||||||
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<entry key="outputName" value="ic_star_black_24dp" />
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<entry key="sourceFile" value="$USER_HOME$" />
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</map>
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</option>
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</PersistentState>
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</value>
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</entry>
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</map>
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</option>
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</PersistentState>
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</value>
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</entry>
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</map>
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||||||
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</option>
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||||||
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</component>
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||||||
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</project>
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||||||
BIN
.idea/caches/build_file_checksums.ser
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.idea/caches/build_file_checksums.ser
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.idea/checkstyle-idea.xml
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.idea/checkstyle-idea.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="CheckStyle-IDEA">
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||||||
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<option name="configuration">
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||||||
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<map>
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||||||
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<entry key="active-configuration" value="BUNDLED:(bundled):Google Checks" />
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||||||
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<entry key="checkstyle-version" value="8.7" />
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<entry key="copy-libs" value="false" />
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||||||
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<entry key="location-0" value="BUNDLED:(bundled):Sun Checks" />
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||||||
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<entry key="location-1" value="BUNDLED:(bundled):Google Checks" />
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||||||
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<entry key="scan-before-checkin" value="false" />
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||||||
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<entry key="scanscope" value="JavaOnly" />
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<entry key="suppress-errors" value="false" />
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||||||
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</map>
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||||||
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</option>
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||||||
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</component>
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||||||
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</project>
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||||||
29
.idea/codeStyles/Project.xml
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.idea/codeStyles/Project.xml
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<component name="ProjectCodeStyleConfiguration">
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<code_scheme name="Project" version="173">
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<Objective-C-extensions>
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<file>
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
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||||||
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
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||||||
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
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</file>
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<class>
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
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<option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
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</class>
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<extensions>
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<pair source="cpp" header="h" fileNamingConvention="NONE" />
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<pair source="c" header="h" fileNamingConvention="NONE" />
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</extensions>
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</Objective-C-extensions>
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</code_scheme>
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</component>
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.idea/misc.xml
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.idea/misc.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="NullableNotNullManager">
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<option name="myDefaultNullable" value="android.support.annotation.Nullable" />
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||||||
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<option name="myDefaultNotNull" value="android.support.annotation.NonNull" />
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<option name="myNullables">
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<value>
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<list size="5">
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<item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
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<item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
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<item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
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||||||
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<item index="3" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
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<item index="4" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
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</list>
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</value>
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</option>
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<option name="myNotNulls">
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<value>
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<list size="4">
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<item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
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<item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
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<item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
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<item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
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</list>
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</value>
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</option>
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||||||
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</component>
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||||||
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<component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
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<output url="file://$PROJECT_DIR$/build/classes" />
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||||||
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</component>
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||||||
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<component name="ProjectType">
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<option name="id" value="Android" />
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</component>
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||||||
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</project>
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||||||
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.idea/modules.xml
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.idea/modules.xml
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<?xml version="1.0" encoding="UTF-8"?>
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||||||
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<project version="4">
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||||||
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<component name="ProjectModuleManager">
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||||||
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<modules>
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||||||
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<module fileurl="file://$PROJECT_DIR$/StackLayoutManager/StackLayoutManager.iml" filepath="$PROJECT_DIR$/StackLayoutManager/StackLayoutManager.iml" />
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||||||
|
<module fileurl="file://$PROJECT_DIR$/StackLayoutManagerMaster.iml" filepath="$PROJECT_DIR$/StackLayoutManagerMaster.iml" />
|
||||||
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<module fileurl="file://$PROJECT_DIR$/sample/sample.iml" filepath="$PROJECT_DIR$/sample/sample.iml" />
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||||||
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</modules>
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||||||
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</component>
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||||||
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</project>
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||||||
12
.idea/runConfigurations.xml
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.idea/runConfigurations.xml
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|||||||
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<?xml version="1.0" encoding="UTF-8"?>
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||||||
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<project version="4">
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<component name="RunConfigurationProducerService">
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||||||
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<option name="ignoredProducers">
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||||||
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<set>
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||||||
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<option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
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||||||
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<option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
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||||||
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<option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
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||||||
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</set>
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||||||
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</option>
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||||||
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</component>
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||||||
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</project>
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||||||
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LICENSE
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LICENSE
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|||||||
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MIT License
|
||||||
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||||||
|
Copyright (c) 2018 Little Mango
|
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
of this software and associated documentation files (the "Software"), to deal
|
||||||
|
in the Software without restriction, including without limitation the rights
|
||||||
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
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copies of the Software, and to permit persons to whom the Software is
|
||||||
|
furnished to do so, subject to the following conditions:
|
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included in all
|
||||||
|
copies or substantial portions of the Software.
|
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||||
|
SOFTWARE.
|
||||||
1
StackLayoutManager/.gitignore
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1
StackLayoutManager/.gitignore
vendored
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|||||||
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/build
|
||||||
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StackLayoutManager/build.gradle
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StackLayoutManager/build.gradle
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|||||||
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apply plugin: 'com.android.library'
|
||||||
|
apply plugin: 'kotlin-android'
|
||||||
|
|
||||||
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android {
|
||||||
|
compileSdkVersion 27
|
||||||
|
|
||||||
|
defaultConfig {
|
||||||
|
minSdkVersion 14
|
||||||
|
targetSdkVersion 27
|
||||||
|
versionCode 1
|
||||||
|
versionName "1.0"
|
||||||
|
|
||||||
|
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
buildTypes {
|
||||||
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release {
|
||||||
|
minifyEnabled false
|
||||||
|
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
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|
||||||
|
dependencies {
|
||||||
|
implementation fileTree(include: ['*.jar'], dir: 'libs')
|
||||||
|
implementation 'com.android.support:appcompat-v7:27.1.1'
|
||||||
|
testImplementation 'junit:junit:4.12'
|
||||||
|
androidTestImplementation 'com.android.support.test:runner:1.0.2'
|
||||||
|
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
|
||||||
|
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
|
||||||
|
implementation 'com.android.support:recyclerview-v7:27.1.1'
|
||||||
|
}
|
||||||
|
repositories {
|
||||||
|
mavenCentral()
|
||||||
|
}
|
||||||
21
StackLayoutManager/proguard-rules.pro
vendored
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21
StackLayoutManager/proguard-rules.pro
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|
|||||||
|
# Add project specific ProGuard rules here.
|
||||||
|
# You can control the set of applied configuration files using the
|
||||||
|
# proguardFiles setting in build.gradle.
|
||||||
|
#
|
||||||
|
# For more details, see
|
||||||
|
# http://developer.android.com/guide/developing/tools/proguard.html
|
||||||
|
|
||||||
|
# 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 *;
|
||||||
|
#}
|
||||||
|
|
||||||
|
# Uncomment this to preserve the line number information for
|
||||||
|
# debugging stack traces.
|
||||||
|
#-keepattributes SourceFile,LineNumberTable
|
||||||
|
|
||||||
|
# If you keep the line number information, uncomment this to
|
||||||
|
# hide the original source file name.
|
||||||
|
#-renamesourcefileattribute SourceFile
|
||||||
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|
|||||||
|
package com.littlemango.stacklayoutmanager;
|
||||||
|
|
||||||
|
import android.content.Context;
|
||||||
|
import android.support.test.InstrumentationRegistry;
|
||||||
|
import android.support.test.runner.AndroidJUnit4;
|
||||||
|
|
||||||
|
import org.junit.Test;
|
||||||
|
import org.junit.runner.RunWith;
|
||||||
|
|
||||||
|
import static org.junit.Assert.*;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Instrumented test, which will execute on an Android device.
|
||||||
|
*
|
||||||
|
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
|
||||||
|
*/
|
||||||
|
@RunWith(AndroidJUnit4.class)
|
||||||
|
public class ExampleInstrumentedTest {
|
||||||
|
@Test
|
||||||
|
public void useAppContext() {
|
||||||
|
// Context of the app under test.
|
||||||
|
Context appContext = InstrumentationRegistry.getTargetContext();
|
||||||
|
|
||||||
|
assertEquals("com.littlemango.stacklayoutmanager.test", appContext.getPackageName());
|
||||||
|
}
|
||||||
|
}
|
||||||
2
StackLayoutManager/src/main/AndroidManifest.xml
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2
StackLayoutManager/src/main/AndroidManifest.xml
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|
|||||||
|
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
package="com.littlemango.stacklayoutmanager" />
|
||||||
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|
|||||||
|
package com.littlemango.stacklayoutmanager
|
||||||
|
|
||||||
|
import android.view.View
|
||||||
|
import com.littlemango.stacklayoutmanager.StackLayoutManager.ScrollOrientation
|
||||||
|
|
||||||
|
class DefaultAnimation(scrollOrientation: ScrollOrientation, visibleCount: Int) : StackAnimation(scrollOrientation, visibleCount) {
|
||||||
|
|
||||||
|
private var mScale = 0.95f
|
||||||
|
private var mOutScale = 0.8f
|
||||||
|
private var mOutRotation: Int
|
||||||
|
|
||||||
|
init {
|
||||||
|
mOutRotation = when(scrollOrientation) {
|
||||||
|
ScrollOrientation.LEFT_TO_RIGHT, ScrollOrientation.RIGHT_TO_LEFT -> 10
|
||||||
|
else -> 0
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 设置 item 缩放比例.
|
||||||
|
* @param scale 缩放比例，默认是0.95f.
|
||||||
|
*/
|
||||||
|
fun setItemScaleRate(scale: Float) {
|
||||||
|
mScale = scale
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 获取item缩放比例.
|
||||||
|
* @return item缩放比例，默认是0.95f.
|
||||||
|
*/
|
||||||
|
fun getItemScaleRate(): Float {
|
||||||
|
return mScale
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 设置 itemView 离开屏幕时候的缩放比例.
|
||||||
|
* @param scale 缩放比例，默认是0.8f.
|
||||||
|
*/
|
||||||
|
fun setOutScale(scale: Float) {
|
||||||
|
mOutScale = scale
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 获取 itemView 离开屏幕时候的缩放比例.
|
||||||
|
* @return 缩放比例，默认是0.8f.
|
||||||
|
*/
|
||||||
|
fun getOutScale(): Float {
|
||||||
|
return mOutScale
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 设置 itemView 离开屏幕时候的旋转角度.
|
||||||
|
* @param rotation 旋转角度，默认是30.
|
||||||
|
*/
|
||||||
|
fun setOutRotation(rotation: Int) {
|
||||||
|
mOutRotation = rotation
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 获取 itemView 离开屏幕时候的旋转角度
|
||||||
|
* @return 旋转角度，默认是30
|
||||||
|
*/
|
||||||
|
fun getOutRotation(): Int {
|
||||||
|
return mOutRotation
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun doAnimation(movePercent: Float, itemView: View, position: Int) {
|
||||||
|
val scale: Float
|
||||||
|
var alpha = 1.0f
|
||||||
|
val rotation: Float
|
||||||
|
if (position == 0) {
|
||||||
|
scale = 1 - ((1 - mOutScale) * movePercent)
|
||||||
|
rotation = mOutRotation * movePercent
|
||||||
|
} else {
|
||||||
|
val minScale = (Math.pow(mScale.toDouble(), position.toDouble())).toFloat()
|
||||||
|
val maxScale = (Math.pow(mScale.toDouble(), (position - 1).toDouble())).toFloat()
|
||||||
|
scale = minScale + (maxScale - minScale) * movePercent
|
||||||
|
//只对最后一个 item 做透明度变化
|
||||||
|
if (position == mVisibleCount) {
|
||||||
|
alpha = movePercent
|
||||||
|
}
|
||||||
|
rotation = 0f
|
||||||
|
}
|
||||||
|
|
||||||
|
setItemPivotXY(mScrollOrientation, itemView)
|
||||||
|
rotationFirstVisibleItem(mScrollOrientation, itemView, rotation)
|
||||||
|
itemView.scaleX = scale
|
||||||
|
itemView.scaleY = scale
|
||||||
|
itemView.alpha = alpha
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun setItemPivotXY(scrollOrientation: ScrollOrientation, view: View) {
|
||||||
|
when(scrollOrientation) {
|
||||||
|
ScrollOrientation.RIGHT_TO_LEFT -> {
|
||||||
|
view.pivotX = view.measuredWidth.toFloat()
|
||||||
|
view.pivotY = view.measuredHeight.toFloat() / 2
|
||||||
|
}
|
||||||
|
ScrollOrientation.LEFT_TO_RIGHT -> {
|
||||||
|
view.pivotX = 0f
|
||||||
|
view.pivotY = view.measuredHeight.toFloat() / 2
|
||||||
|
}
|
||||||
|
ScrollOrientation.BOTTOM_TO_TOP -> {
|
||||||
|
view.pivotX = view.measuredWidth.toFloat() /2
|
||||||
|
view.pivotY = view.measuredHeight.toFloat()
|
||||||
|
}
|
||||||
|
ScrollOrientation.TOP_TO_BOTTOM -> {
|
||||||
|
view.pivotX = view.measuredWidth.toFloat() / 2
|
||||||
|
view.pivotY = 0f
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun rotationFirstVisibleItem(scrollOrientation: ScrollOrientation, view: View, rotation: Float) {
|
||||||
|
when(scrollOrientation) {
|
||||||
|
ScrollOrientation.RIGHT_TO_LEFT -> view.rotationY = rotation
|
||||||
|
ScrollOrientation.LEFT_TO_RIGHT -> view.rotationY = -rotation
|
||||||
|
ScrollOrientation.BOTTOM_TO_TOP -> view.rotationX = -rotation
|
||||||
|
ScrollOrientation.TOP_TO_BOTTOM -> view.rotationX = rotation
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,100 @@
|
|||||||
|
package com.littlemango.stacklayoutmanager
|
||||||
|
|
||||||
|
import android.view.View
|
||||||
|
|
||||||
|
|
||||||
|
class DefaultLayout(scrollOrientation: StackLayoutManager.ScrollOrientation,
|
||||||
|
visibleCount: Int,
|
||||||
|
perItemOffset: Int) : StackLayout(scrollOrientation, visibleCount, perItemOffset) {
|
||||||
|
|
||||||
|
private var mHasMeasureItemSize = false
|
||||||
|
private var mWidthSpace = 0
|
||||||
|
private var mHeightSpace = 0
|
||||||
|
private var mStartMargin = 0
|
||||||
|
|
||||||
|
private var mWidth = 0
|
||||||
|
private var mHeight = 0
|
||||||
|
private var mScrollOffset = 0
|
||||||
|
|
||||||
|
|
||||||
|
override fun doLayout(stackLayoutManager: StackLayoutManager, scrollOffset: Int, firstMovePercent: Float, itemView: View, position: Int) {
|
||||||
|
mWidth = stackLayoutManager.width
|
||||||
|
mHeight = stackLayoutManager.height
|
||||||
|
mScrollOffset = scrollOffset
|
||||||
|
if (!mHasMeasureItemSize) {
|
||||||
|
mWidthSpace = mWidth - stackLayoutManager.getDecoratedMeasuredWidth(itemView)
|
||||||
|
mHeightSpace = mHeight - stackLayoutManager.getDecoratedMeasuredHeight(itemView)
|
||||||
|
mStartMargin = getStartMargin()
|
||||||
|
mHasMeasureItemSize = true
|
||||||
|
}
|
||||||
|
val left: Int
|
||||||
|
val top: Int
|
||||||
|
if (position == 0) {
|
||||||
|
left = getFirstVisibleItemLeft()
|
||||||
|
top = getFirstVisibleItemTop()
|
||||||
|
} else {
|
||||||
|
left = getAfterFirstVisibleItemLeft(position, firstMovePercent)
|
||||||
|
top = getAfterFirstVisibleItemTop(position, firstMovePercent)
|
||||||
|
}
|
||||||
|
|
||||||
|
val right = left + stackLayoutManager.getDecoratedMeasuredWidth(itemView)
|
||||||
|
val bottom = top + stackLayoutManager.getDecoratedMeasuredHeight(itemView)
|
||||||
|
|
||||||
|
stackLayoutManager.layoutDecorated(itemView, left, top, right, bottom)
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun requestLayout() {
|
||||||
|
mHasMeasureItemSize = false //表示尺寸可能发生了改变
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getFirstVisibleItemLeft(): Int {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
StackLayoutManager.ScrollOrientation.RIGHT_TO_LEFT -> mStartMargin - mScrollOffset % mWidth
|
||||||
|
StackLayoutManager.ScrollOrientation.LEFT_TO_RIGHT -> {
|
||||||
|
return if (mScrollOffset % mWidth == 0) {
|
||||||
|
mStartMargin
|
||||||
|
} else {
|
||||||
|
mStartMargin + (mWidth - mScrollOffset % mWidth)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else -> mWidthSpace / 2
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getFirstVisibleItemTop(): Int {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
StackLayoutManager.ScrollOrientation.BOTTOM_TO_TOP -> mStartMargin - mScrollOffset % mHeight
|
||||||
|
StackLayoutManager.ScrollOrientation.TOP_TO_BOTTOM -> {
|
||||||
|
return if (mScrollOffset % mHeight == 0) {
|
||||||
|
mStartMargin
|
||||||
|
} else {
|
||||||
|
mStartMargin + (mHeight - mScrollOffset % mHeight)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else -> mHeightSpace / 2
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getAfterFirstVisibleItemLeft(visiblePosition: Int, movePercent: Float): Int {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
StackLayoutManager.ScrollOrientation.RIGHT_TO_LEFT -> (mStartMargin + mPerItemOffset * (visiblePosition - movePercent)).toInt()
|
||||||
|
StackLayoutManager.ScrollOrientation.LEFT_TO_RIGHT -> (mStartMargin - mPerItemOffset * (visiblePosition - movePercent)).toInt()
|
||||||
|
else -> mWidthSpace / 2
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getAfterFirstVisibleItemTop(visiblePosition: Int, movePercent: Float): Int {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
StackLayoutManager.ScrollOrientation.BOTTOM_TO_TOP -> (mStartMargin + mPerItemOffset * (visiblePosition - movePercent)).toInt()
|
||||||
|
StackLayoutManager.ScrollOrientation.TOP_TO_BOTTOM -> (mStartMargin - mPerItemOffset * (visiblePosition - movePercent)).toInt()
|
||||||
|
else -> mHeightSpace / 2
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getStartMargin(): Int {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
StackLayoutManager.ScrollOrientation.RIGHT_TO_LEFT, StackLayoutManager.ScrollOrientation.LEFT_TO_RIGHT -> mWidthSpace / 2
|
||||||
|
else -> mHeightSpace / 2
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,22 @@
|
|||||||
|
package com.littlemango.stacklayoutmanager
|
||||||
|
|
||||||
|
import android.view.View
|
||||||
|
import com.littlemango.stacklayoutmanager.StackLayoutManager.ScrollOrientation
|
||||||
|
|
||||||
|
abstract class StackAnimation(scrollOrientation: ScrollOrientation, visibleCount: Int) {
|
||||||
|
|
||||||
|
protected val mScrollOrientation = scrollOrientation
|
||||||
|
protected var mVisibleCount = visibleCount
|
||||||
|
|
||||||
|
internal fun setVisibleCount(visibleCount: Int) {
|
||||||
|
mVisibleCount = visibleCount
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 外部回调，用来做动画.
|
||||||
|
* @param firstMovePercent 第一个可视 item 移动的百分比，当即将完全移出屏幕的时候 firstMovePercent无限接近1.
|
||||||
|
* @param itemView 当前的 itemView.
|
||||||
|
* @param position 当前 itemView 对应的位置，position = 0 until visibleCount.
|
||||||
|
*/
|
||||||
|
abstract fun doAnimation(firstMovePercent: Float, itemView: View, position: Int)
|
||||||
|
}
|
||||||
@ -0,0 +1,34 @@
|
|||||||
|
package com.littlemango.stacklayoutmanager
|
||||||
|
|
||||||
|
import android.view.View
|
||||||
|
|
||||||
|
abstract class StackLayout(scrollOrientation: StackLayoutManager.ScrollOrientation,
|
||||||
|
visibleCount: Int,
|
||||||
|
perItemOffset: Int) {
|
||||||
|
|
||||||
|
protected val mScrollOrientation = scrollOrientation
|
||||||
|
protected var mVisibleCount = visibleCount
|
||||||
|
protected var mPerItemOffset = perItemOffset
|
||||||
|
|
||||||
|
internal fun setItemOffset(offset: Int) {
|
||||||
|
mPerItemOffset = offset
|
||||||
|
}
|
||||||
|
|
||||||
|
internal fun getItemOffset(): Int {
|
||||||
|
return mPerItemOffset
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 外部回调，用来做布局.
|
||||||
|
* @param firstMovePercent 第一个可视 item 移动的百分比，当即将完全移出屏幕的时候 firstMovePercent无限接近1.
|
||||||
|
* @param itemView 当前的 itemView.
|
||||||
|
* @param position 当前 itemView 对应的位置，position = 0 until visibleCount.
|
||||||
|
*/
|
||||||
|
abstract fun doLayout(stackLayoutManager: StackLayoutManager,
|
||||||
|
scrollOffset: Int,
|
||||||
|
firstMovePercent: Float,
|
||||||
|
itemView: View,
|
||||||
|
position: Int)
|
||||||
|
|
||||||
|
abstract fun requestLayout()
|
||||||
|
}
|
||||||
@ -0,0 +1,481 @@
|
|||||||
|
package com.littlemango.stacklayoutmanager
|
||||||
|
|
||||||
|
import android.support.annotation.IntRange
|
||||||
|
import android.support.v7.widget.RecyclerView
|
||||||
|
import android.support.v7.widget.RecyclerView.SCROLL_STATE_DRAGGING
|
||||||
|
import android.support.v7.widget.RecyclerView.SCROLL_STATE_IDLE
|
||||||
|
import android.view.View
|
||||||
|
import android.view.ViewGroup
|
||||||
|
|
||||||
|
class StackLayoutManager(scrollOrientation: ScrollOrientation,
|
||||||
|
visibleCount: Int,
|
||||||
|
animation: Class<out StackAnimation>,
|
||||||
|
layout: Class<out StackLayout>) : RecyclerView.LayoutManager() {
|
||||||
|
private enum class FlingOrientation{NONE, LEFT_TO_RIGHT, RIGHT_TO_LEFT, TOP_TO_BOTTOM, BOTTOM_TO_TOP}
|
||||||
|
|
||||||
|
enum class ScrollOrientation{LEFT_TO_RIGHT, RIGHT_TO_LEFT, TOP_TO_BOTTOM, BOTTOM_TO_TOP}
|
||||||
|
|
||||||
|
private var mVisibleItemCount = visibleCount
|
||||||
|
|
||||||
|
private var mScrollOrientation = scrollOrientation
|
||||||
|
|
||||||
|
private var mScrollOffset: Int
|
||||||
|
|
||||||
|
private lateinit var mOnScrollListener: RecyclerView.OnScrollListener
|
||||||
|
private lateinit var mOnFlingListener: RecyclerView.OnFlingListener
|
||||||
|
|
||||||
|
//做动画的组件，支持自定义
|
||||||
|
private var mAnimation: StackAnimation? = null
|
||||||
|
//做布局的组件，支持自定义
|
||||||
|
private var mLayout: StackLayout? = null
|
||||||
|
|
||||||
|
//是否是翻页效果
|
||||||
|
private var mPagerMode = true
|
||||||
|
|
||||||
|
//触发翻页效果的最低 Fling速度
|
||||||
|
private var mPagerFlingVelocity = 0
|
||||||
|
|
||||||
|
//标志当前滚动是否是调用{@link #scrollToCenter(Int, RecyclerView, Boolean)}之后触发的滚动
|
||||||
|
private var mFixScrolling = false
|
||||||
|
|
||||||
|
//fling的方向，用来判断是前翻还是后翻
|
||||||
|
private var mFlingOrientation = FlingOrientation.NONE
|
||||||
|
|
||||||
|
init {
|
||||||
|
mScrollOffset = when(mScrollOrientation) {
|
||||||
|
ScrollOrientation.RIGHT_TO_LEFT, ScrollOrientation.BOTTOM_TO_TOP -> 0
|
||||||
|
else -> Int.MAX_VALUE
|
||||||
|
}
|
||||||
|
|
||||||
|
if (StackAnimation::class.java.isAssignableFrom(animation)) {
|
||||||
|
try {
|
||||||
|
val cla = animation.getDeclaredConstructor(ScrollOrientation::class.java, Int::class.javaPrimitiveType)
|
||||||
|
mAnimation = cla.newInstance(scrollOrientation, visibleCount) as StackAnimation
|
||||||
|
} catch (e: Exception) {
|
||||||
|
e.printStackTrace()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (StackLayout::class.java.isAssignableFrom(layout)) {
|
||||||
|
try {
|
||||||
|
val cla = layout.getDeclaredConstructor(ScrollOrientation::class.java, Int::class.javaPrimitiveType, Int::class.javaPrimitiveType)
|
||||||
|
mLayout = cla.newInstance(scrollOrientation, visibleCount, 30) as StackLayout
|
||||||
|
} catch (e: Exception) {
|
||||||
|
e.printStackTrace()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 设置是否为ViewPager 式翻页模式.
|
||||||
|
* <p>
|
||||||
|
* 当设置为 true 的时候，可以配合{@link #setPagerFlingVelocity(Int)} 设置触发翻页的最小速度.
|
||||||
|
* @param isPagerMode 这个值默认是 false，当设置为 true 的时候，会有 viewPager 翻页效果.
|
||||||
|
*/
|
||||||
|
fun setPagerMode(isPagerMode: Boolean) {
|
||||||
|
mPagerMode = isPagerMode
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @return 当前是否为ViewPager翻页模式.
|
||||||
|
*/
|
||||||
|
fun getPagerMode(): Boolean {
|
||||||
|
return mPagerMode
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 设置触发ViewPager翻页效果的最小速度.
|
||||||
|
* <p>
|
||||||
|
* 该值仅在 {@link #getPagerMode() == true}的时候有效.
|
||||||
|
* @param velocity 默认值是2000.
|
||||||
|
*/
|
||||||
|
fun setPagerFlingVelocity(@IntRange(from = 0, to = Int.MAX_VALUE.toLong()) velocity: Int) {
|
||||||
|
mPagerFlingVelocity = Math.min(Int.MAX_VALUE, Math.max(0, velocity))
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @return 当前触发翻页的最小 fling 速度.
|
||||||
|
*/
|
||||||
|
fun getPagerFlingVelocity(): Int {
|
||||||
|
return mPagerFlingVelocity
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 设置recyclerView 静止时候可见的itemView 个数.
|
||||||
|
* @param count 可见 itemView，默认为3
|
||||||
|
*/
|
||||||
|
fun setVisibleItemCount(@IntRange(from = 1, to = Long.MAX_VALUE)count: Int) {
|
||||||
|
mVisibleItemCount = Math.min(itemCount - 1, Math.max(1, count))
|
||||||
|
mAnimation?.setVisibleCount(mVisibleItemCount)
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 获取recyclerView 静止时候可见的itemView 个数.
|
||||||
|
* @return 静止时候可见的itemView 个数，默认为3.
|
||||||
|
*/
|
||||||
|
fun getVisibleItemCount(): Int {
|
||||||
|
return mVisibleItemCount
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 设置 item 偏移值，即第 i 个 item 相对于 第 i-1个 item 在水平方向的偏移值，默认是40px.
|
||||||
|
* @param offset 每个 item 相对于前一个的偏移值.
|
||||||
|
*/
|
||||||
|
fun setItemOffset(offset: Int) {
|
||||||
|
mLayout?.setItemOffset(offset)
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 获取每个 item 相对于前一个的水平偏移值.
|
||||||
|
* @return 每个 item 相对于前一个的水平偏移值.
|
||||||
|
*/
|
||||||
|
fun getItemOffset(): Int {
|
||||||
|
return if (mLayout == null) {
|
||||||
|
0
|
||||||
|
} else {
|
||||||
|
mLayout!!.getItemOffset()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 设置item 移动动画.
|
||||||
|
* @param animation item 移动动画.
|
||||||
|
*/
|
||||||
|
fun setAnimation(animation: StackAnimation) {
|
||||||
|
mAnimation = animation
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 获取 item 移动动画.
|
||||||
|
* @return item 移动动画.
|
||||||
|
*/
|
||||||
|
fun getAnimation(): StackAnimation? {
|
||||||
|
return mAnimation
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 获取StackLayoutManager 的滚动方向.
|
||||||
|
* @return StackLayoutManager 的滚动方向.
|
||||||
|
*/
|
||||||
|
fun getScrollOrientation(): ScrollOrientation {
|
||||||
|
return mScrollOrientation
|
||||||
|
}
|
||||||
|
|
||||||
|
constructor(scrollOrientation: ScrollOrientation) : this(scrollOrientation, 3, DefaultAnimation::class.java, DefaultLayout::class.java)
|
||||||
|
|
||||||
|
constructor(scrollOrientation: ScrollOrientation, visibleCount: Int) : this(scrollOrientation, visibleCount, DefaultAnimation::class.java, DefaultLayout::class.java)
|
||||||
|
|
||||||
|
constructor() : this(ScrollOrientation.RIGHT_TO_LEFT)
|
||||||
|
|
||||||
|
|
||||||
|
override fun generateDefaultLayoutParams(): RecyclerView.LayoutParams {
|
||||||
|
return RecyclerView.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
|
||||||
|
ViewGroup.LayoutParams.WRAP_CONTENT)
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun onAttachedToWindow(view: RecyclerView) {
|
||||||
|
super.onAttachedToWindow(view)
|
||||||
|
mOnFlingListener = object : RecyclerView.OnFlingListener() {
|
||||||
|
override fun onFling(velocityX: Int, velocityY: Int): Boolean {
|
||||||
|
if (mPagerMode) {
|
||||||
|
when(mScrollOrientation) {
|
||||||
|
ScrollOrientation.RIGHT_TO_LEFT, ScrollOrientation.LEFT_TO_RIGHT -> {
|
||||||
|
mFlingOrientation = when {
|
||||||
|
velocityX > mPagerFlingVelocity -> FlingOrientation.RIGHT_TO_LEFT
|
||||||
|
velocityX < -mPagerFlingVelocity -> FlingOrientation.LEFT_TO_RIGHT
|
||||||
|
else -> FlingOrientation.NONE
|
||||||
|
}
|
||||||
|
if (mScrollOffset in 1 until width * (itemCount - 1)) { //边界不需要滚动
|
||||||
|
mFixScrolling = true
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else -> {
|
||||||
|
mFlingOrientation = when {
|
||||||
|
velocityY > mPagerFlingVelocity -> FlingOrientation.BOTTOM_TO_TOP
|
||||||
|
velocityY < -mPagerFlingVelocity -> FlingOrientation.TOP_TO_BOTTOM
|
||||||
|
else -> FlingOrientation.NONE
|
||||||
|
}
|
||||||
|
if (mScrollOffset in 1 until width * (itemCount - 1)) { //边界不需要滚动
|
||||||
|
mFixScrolling = true
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
calculateAndScrollToTarget(view)
|
||||||
|
}
|
||||||
|
return mPagerMode
|
||||||
|
}
|
||||||
|
}
|
||||||
|
view.onFlingListener = mOnFlingListener
|
||||||
|
|
||||||
|
mOnScrollListener = object : RecyclerView.OnScrollListener() {
|
||||||
|
override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
|
||||||
|
if (newState == SCROLL_STATE_IDLE) {
|
||||||
|
if (!mFixScrolling) {
|
||||||
|
mFixScrolling = true
|
||||||
|
calculateAndScrollToTarget(view)
|
||||||
|
} else {
|
||||||
|
//表示此次 IDLE 是由修正位置结束触发的
|
||||||
|
mFixScrolling = false
|
||||||
|
}
|
||||||
|
} else if (newState == SCROLL_STATE_DRAGGING) {
|
||||||
|
mFixScrolling = false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
view.addOnScrollListener(mOnScrollListener)
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun onDetachedFromWindow(view: RecyclerView?, recycler: RecyclerView.Recycler?) {
|
||||||
|
super.onDetachedFromWindow(view, recycler)
|
||||||
|
if (view?.onFlingListener == mOnFlingListener) {
|
||||||
|
view.onFlingListener = null
|
||||||
|
}
|
||||||
|
view?.removeOnScrollListener(mOnScrollListener)
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun canScrollHorizontally(): Boolean {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
ScrollOrientation.LEFT_TO_RIGHT, ScrollOrientation.RIGHT_TO_LEFT -> true
|
||||||
|
else -> false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun canScrollVertically(): Boolean {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
ScrollOrientation.TOP_TO_BOTTOM, ScrollOrientation.BOTTOM_TO_TOP -> true
|
||||||
|
else -> false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun onLayoutChildren(recycler: RecyclerView.Recycler, state: RecyclerView.State) {
|
||||||
|
mLayout?.requestLayout()
|
||||||
|
|
||||||
|
removeAndRecycleAllViews(recycler)
|
||||||
|
|
||||||
|
mScrollOffset = getValidOffset(mScrollOffset)
|
||||||
|
|
||||||
|
loadItemView(recycler)
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun scrollHorizontallyBy(dx: Int, recycler: RecyclerView.Recycler, state: RecyclerView.State): Int {
|
||||||
|
return handleScrollBy(dx, recycler)
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun scrollVerticallyBy(dy: Int, recycler: RecyclerView.Recycler, state: RecyclerView.State?): Int {
|
||||||
|
return handleScrollBy(dy, recycler)
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun scrollToPosition(position: Int) {
|
||||||
|
if (position < 0 || position >= itemCount) {
|
||||||
|
throw ArrayIndexOutOfBoundsException("$position is out of bound [0..$itemCount-1]")
|
||||||
|
}
|
||||||
|
mScrollOffset = getPositionOffset(position)
|
||||||
|
requestLayout()
|
||||||
|
}
|
||||||
|
|
||||||
|
override fun smoothScrollToPosition(recyclerView: RecyclerView, state: RecyclerView.State?, position: Int) {
|
||||||
|
if (position < 0 || position >= itemCount) {
|
||||||
|
throw ArrayIndexOutOfBoundsException("$position is out of bound [0..$itemCount-1]")
|
||||||
|
}
|
||||||
|
mFixScrolling = true
|
||||||
|
scrollToCenter(position, recyclerView, true)
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun handleScrollBy(offset: Int, recycler: RecyclerView.Recycler): Int {
|
||||||
|
//期望值，不得超过最大最小值，所以期望值不一定等于实际值
|
||||||
|
val expectOffset = mScrollOffset + offset
|
||||||
|
|
||||||
|
//实际值
|
||||||
|
mScrollOffset = getValidOffset(expectOffset)
|
||||||
|
|
||||||
|
//实际偏移，超过最大最小值之后的偏移都应该是0，该值作为返回值，否则在极限位置进行滚动的时候不会出现弹性阴影
|
||||||
|
val exactMove = mScrollOffset - expectOffset + offset
|
||||||
|
|
||||||
|
if (exactMove == 0) {
|
||||||
|
//itemViews 位置都不会改变，直接 return
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
|
||||||
|
detachAndScrapAttachedViews(recycler)
|
||||||
|
|
||||||
|
loadItemView(recycler)
|
||||||
|
return exactMove
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun loadItemView(recycler: RecyclerView.Recycler) {
|
||||||
|
val firstVisiblePosition = getFirstVisibleItemPosition()
|
||||||
|
val lastVisiblePosition = getLastVisibleItemPosition()
|
||||||
|
|
||||||
|
//位移百分比
|
||||||
|
val movePercent = getFirstVisibleItemMovePercent()
|
||||||
|
|
||||||
|
for (i in lastVisiblePosition downTo firstVisiblePosition) {
|
||||||
|
val view = recycler.getViewForPosition(i)
|
||||||
|
//添加到recycleView 中
|
||||||
|
addView(view)
|
||||||
|
//测量
|
||||||
|
measureChild(view, 0, 0)
|
||||||
|
//布局
|
||||||
|
mLayout?.doLayout(this, mScrollOffset, movePercent, view, i - firstVisiblePosition)
|
||||||
|
//做动画
|
||||||
|
mAnimation?.doAnimation(movePercent, view, i - firstVisiblePosition)
|
||||||
|
}
|
||||||
|
|
||||||
|
//重用
|
||||||
|
if (firstVisiblePosition - 1 >= 0) {
|
||||||
|
val view = recycler.getViewForPosition(firstVisiblePosition - 1)
|
||||||
|
resetViewAnimateProperty(view)
|
||||||
|
removeAndRecycleView(view, recycler)
|
||||||
|
}
|
||||||
|
if (lastVisiblePosition + 1 < itemCount) {
|
||||||
|
val view = recycler.getViewForPosition(lastVisiblePosition + 1)
|
||||||
|
resetViewAnimateProperty(view)
|
||||||
|
removeAndRecycleView(view, recycler)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun resetViewAnimateProperty(view: View) {
|
||||||
|
view.rotationY = 0f
|
||||||
|
view.rotationX = 0f
|
||||||
|
view.scaleX = 1f
|
||||||
|
view.scaleY = 1f
|
||||||
|
view.alpha = 1f
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun calculateAndScrollToTarget(view: RecyclerView) {
|
||||||
|
val targetPosition = calculateCenterPosition(getFirstVisibleItemPosition())
|
||||||
|
scrollToCenter(targetPosition, view, true)
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun scrollToCenter(targetPosition: Int, recyclerView: RecyclerView, animation: Boolean) {
|
||||||
|
val targetOffset = getPositionOffset(targetPosition)
|
||||||
|
when(mScrollOrientation) {
|
||||||
|
ScrollOrientation.LEFT_TO_RIGHT, ScrollOrientation.RIGHT_TO_LEFT -> {
|
||||||
|
if (animation) {
|
||||||
|
recyclerView.smoothScrollBy(targetOffset - mScrollOffset, 0)
|
||||||
|
} else {
|
||||||
|
recyclerView.scrollBy(targetOffset - mScrollOffset, 0)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else -> {
|
||||||
|
if (animation) {
|
||||||
|
recyclerView.smoothScrollBy(0, targetOffset - mScrollOffset)
|
||||||
|
} else {
|
||||||
|
recyclerView.scrollBy(0, targetOffset - mScrollOffset)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getValidOffset(expectOffset: Int): Int {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
ScrollOrientation.RIGHT_TO_LEFT, ScrollOrientation.LEFT_TO_RIGHT -> Math.max(Math.min(width * (itemCount - 1), expectOffset), 0)
|
||||||
|
else -> Math.max(Math.min(height * (itemCount - 1), expectOffset), 0)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getPositionOffset(position: Int): Int {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
ScrollOrientation.RIGHT_TO_LEFT -> position * width
|
||||||
|
ScrollOrientation.LEFT_TO_RIGHT -> (itemCount - 1 - position) * width
|
||||||
|
ScrollOrientation.BOTTOM_TO_TOP -> position * height
|
||||||
|
ScrollOrientation.TOP_TO_BOTTOM -> (itemCount - 1 - position) * height
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getFirstVisibleItemPosition(): Int {
|
||||||
|
return when(mScrollOrientation) {
|
||||||
|
ScrollOrientation.RIGHT_TO_LEFT -> Math.floor((mScrollOffset * 1.0 / width)).toInt()
|
||||||
|
ScrollOrientation.LEFT_TO_RIGHT -> itemCount - 1 - Math.ceil((mScrollOffset * 1.0 / width)).toInt()
|
||||||
|
ScrollOrientation.BOTTOM_TO_TOP -> Math.floor((mScrollOffset * 1.0 / height)).toInt()
|
||||||
|
ScrollOrientation.TOP_TO_BOTTOM -> itemCount - 1 - Math.ceil((mScrollOffset * 1.0 / height)).toInt()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getLastVisibleItemPosition(): Int {
|
||||||
|
val firstVisiblePosition = getFirstVisibleItemPosition()
|
||||||
|
return if (firstVisiblePosition + mVisibleItemCount > itemCount - 1) {
|
||||||
|
itemCount - 1
|
||||||
|
} else {
|
||||||
|
firstVisiblePosition + mVisibleItemCount
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun getFirstVisibleItemMovePercent(): Float {
|
||||||
|
return when (mScrollOrientation) {
|
||||||
|
ScrollOrientation.RIGHT_TO_LEFT -> {
|
||||||
|
return if (width == 0) {
|
||||||
|
0f
|
||||||
|
} else {
|
||||||
|
(mScrollOffset % width) * 1.0f / width
|
||||||
|
}
|
||||||
|
}
|
||||||
|
ScrollOrientation.LEFT_TO_RIGHT -> {
|
||||||
|
if (width == 0) {
|
||||||
|
return 0f
|
||||||
|
}
|
||||||
|
val targetPercent = 1 - (mScrollOffset % width) * 1.0f / width
|
||||||
|
return if (targetPercent == 1f) {
|
||||||
|
0f
|
||||||
|
} else {
|
||||||
|
targetPercent
|
||||||
|
}
|
||||||
|
}
|
||||||
|
ScrollOrientation.BOTTOM_TO_TOP -> (mScrollOffset % height) * 1.0f / height
|
||||||
|
ScrollOrientation.TOP_TO_BOTTOM -> {
|
||||||
|
val targetPercent = 1 - (mScrollOffset % height) * 1.0f / height
|
||||||
|
return if (targetPercent == 1f) {
|
||||||
|
0f
|
||||||
|
} else {
|
||||||
|
targetPercent
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun calculateCenterPosition(position: Int): Int {
|
||||||
|
//当是 Fling 触发的时候
|
||||||
|
val triggerOrientation = mFlingOrientation
|
||||||
|
mFlingOrientation = FlingOrientation.NONE
|
||||||
|
when(mScrollOrientation) {
|
||||||
|
ScrollOrientation.RIGHT_TO_LEFT -> {
|
||||||
|
if (triggerOrientation == FlingOrientation.RIGHT_TO_LEFT) {
|
||||||
|
return position + 1
|
||||||
|
} else if (triggerOrientation == FlingOrientation.LEFT_TO_RIGHT) {
|
||||||
|
return position
|
||||||
|
}
|
||||||
|
}
|
||||||
|
ScrollOrientation.LEFT_TO_RIGHT -> {
|
||||||
|
if (triggerOrientation == FlingOrientation.LEFT_TO_RIGHT) {
|
||||||
|
return position + 1
|
||||||
|
} else if (triggerOrientation == FlingOrientation.RIGHT_TO_LEFT) {
|
||||||
|
return position
|
||||||
|
}
|
||||||
|
}
|
||||||
|
ScrollOrientation.BOTTOM_TO_TOP -> {
|
||||||
|
if (triggerOrientation == FlingOrientation.BOTTOM_TO_TOP) {
|
||||||
|
return position + 1
|
||||||
|
} else if (triggerOrientation == FlingOrientation.TOP_TO_BOTTOM) {
|
||||||
|
return position
|
||||||
|
}
|
||||||
|
}
|
||||||
|
ScrollOrientation.TOP_TO_BOTTOM -> {
|
||||||
|
if (triggerOrientation == FlingOrientation.TOP_TO_BOTTOM) {
|
||||||
|
return position + 1
|
||||||
|
} else if (triggerOrientation == FlingOrientation.BOTTOM_TO_TOP) {
|
||||||
|
return position
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//当不是 fling 触发的时候
|
||||||
|
val percent = getFirstVisibleItemMovePercent()
|
||||||
|
//向左移动超过50% position(firstVisibleItemPosition)++
|
||||||
|
//否 position不变
|
||||||
|
return if (percent < 0.5) {
|
||||||
|
position
|
||||||
|
} else {
|
||||||
|
position + 1
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
3
StackLayoutManager/src/main/res/values/strings.xml
Normal file
3
StackLayoutManager/src/main/res/values/strings.xml
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
<resources>
|
||||||
|
<string name="app_name">StackLayoutManager</string>
|
||||||
|
</resources>
|
||||||
@ -0,0 +1,17 @@
|
|||||||
|
package com.littlemango.stacklayoutmanager;
|
||||||
|
|
||||||
|
import org.junit.Test;
|
||||||
|
|
||||||
|
import static org.junit.Assert.*;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Example local unit test, which will execute on the development machine (host).
|
||||||
|
*
|
||||||
|
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
|
||||||
|
*/
|
||||||
|
public class ExampleUnitTest {
|
||||||
|
@Test
|
||||||
|
public void addition_isCorrect() {
|
||||||
|
assertEquals(4, 2 + 2);
|
||||||
|
}
|
||||||
|
}
|
||||||
27
build.gradle
Normal file
27
build.gradle
Normal file
@ -0,0 +1,27 @@
|
|||||||
|
// Top-level build file where you can add configuration options common to all sub-projects/modules.
|
||||||
|
|
||||||
|
buildscript {
|
||||||
|
ext.kotlin_version = '1.2.50'
|
||||||
|
repositories {
|
||||||
|
google()
|
||||||
|
jcenter()
|
||||||
|
}
|
||||||
|
dependencies {
|
||||||
|
classpath 'com.android.tools.build:gradle:3.1.3'
|
||||||
|
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
|
||||||
|
|
||||||
|
// NOTE: Do not place your application dependencies here; they belong
|
||||||
|
// in the individual module build.gradle files
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
allprojects {
|
||||||
|
repositories {
|
||||||
|
google()
|
||||||
|
jcenter()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
task clean(type: Delete) {
|
||||||
|
delete rootProject.buildDir
|
||||||
|
}
|
||||||
13
gradle.properties
Normal file
13
gradle.properties
Normal file
@ -0,0 +1,13 @@
|
|||||||
|
# Project-wide Gradle settings.
|
||||||
|
# IDE (e.g. Android Studio) users:
|
||||||
|
# Gradle settings configured through the IDE *will override*
|
||||||
|
# any settings specified in this file.
|
||||||
|
# For more details on how to configure your build environment visit
|
||||||
|
# http://www.gradle.org/docs/current/userguide/build_environment.html
|
||||||
|
# Specifies the JVM arguments used for the daemon process.
|
||||||
|
# The setting is particularly useful for tweaking memory settings.
|
||||||
|
org.gradle.jvmargs=-Xmx1536m
|
||||||
|
# When configured, Gradle will run in incubating parallel mode.
|
||||||
|
# This option should only be used with decoupled projects. More details, visit
|
||||||
|
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
|
||||||
|
# org.gradle.parallel=true
|
||||||
BIN
gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
BIN
gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
Binary file not shown.
6
gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
6
gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
#Thu Jun 28 17:28:50 CST 2018
|
||||||
|
distributionBase=GRADLE_USER_HOME
|
||||||
|
distributionPath=wrapper/dists
|
||||||
|
zipStoreBase=GRADLE_USER_HOME
|
||||||
|
zipStorePath=wrapper/dists
|
||||||
|
distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
|
||||||
172
gradlew
vendored
Executable file
172
gradlew
vendored
Executable file
@ -0,0 +1,172 @@
|
|||||||
|
#!/usr/bin/env sh
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
##
|
||||||
|
## Gradle start up script for UN*X
|
||||||
|
##
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
# Attempt to set APP_HOME
|
||||||
|
# Resolve links: $0 may be a link
|
||||||
|
PRG="$0"
|
||||||
|
# Need this for relative symlinks.
|
||||||
|
while [ -h "$PRG" ] ; do
|
||||||
|
ls=`ls -ld "$PRG"`
|
||||||
|
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||||
|
if expr "$link" : '/.*' > /dev/null; then
|
||||||
|
PRG="$link"
|
||||||
|
else
|
||||||
|
PRG=`dirname "$PRG"`"/$link"
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
SAVED="`pwd`"
|
||||||
|
cd "`dirname \"$PRG\"`/" >/dev/null
|
||||||
|
APP_HOME="`pwd -P`"
|
||||||
|
cd "$SAVED" >/dev/null
|
||||||
|
|
||||||
|
APP_NAME="Gradle"
|
||||||
|
APP_BASE_NAME=`basename "$0"`
|
||||||
|
|
||||||
|
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||||
|
DEFAULT_JVM_OPTS=""
|
||||||
|
|
||||||
|
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||||
|
MAX_FD="maximum"
|
||||||
|
|
||||||
|
warn () {
|
||||||
|
echo "$*"
|
||||||
|
}
|
||||||
|
|
||||||
|
die () {
|
||||||
|
echo
|
||||||
|
echo "$*"
|
||||||
|
echo
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
|
|
||||||
|
# OS specific support (must be 'true' or 'false').
|
||||||
|
cygwin=false
|
||||||
|
msys=false
|
||||||
|
darwin=false
|
||||||
|
nonstop=false
|
||||||
|
case "`uname`" in
|
||||||
|
CYGWIN* )
|
||||||
|
cygwin=true
|
||||||
|
;;
|
||||||
|
Darwin* )
|
||||||
|
darwin=true
|
||||||
|
;;
|
||||||
|
MINGW* )
|
||||||
|
msys=true
|
||||||
|
;;
|
||||||
|
NONSTOP* )
|
||||||
|
nonstop=true
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||||
|
|
||||||
|
# Determine the Java command to use to start the JVM.
|
||||||
|
if [ -n "$JAVA_HOME" ] ; then
|
||||||
|
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||||
|
# IBM's JDK on AIX uses strange locations for the executables
|
||||||
|
JAVACMD="$JAVA_HOME/jre/sh/java"
|
||||||
|
else
|
||||||
|
JAVACMD="$JAVA_HOME/bin/java"
|
||||||
|
fi
|
||||||
|
if [ ! -x "$JAVACMD" ] ; then
|
||||||
|
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||||
|
|
||||||
|
Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
location of your Java installation."
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
JAVACMD="java"
|
||||||
|
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||||
|
|
||||||
|
Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
location of your Java installation."
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Increase the maximum file descriptors if we can.
|
||||||
|
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
|
||||||
|
MAX_FD_LIMIT=`ulimit -H -n`
|
||||||
|
if [ $? -eq 0 ] ; then
|
||||||
|
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
|
||||||
|
MAX_FD="$MAX_FD_LIMIT"
|
||||||
|
fi
|
||||||
|
ulimit -n $MAX_FD
|
||||||
|
if [ $? -ne 0 ] ; then
|
||||||
|
warn "Could not set maximum file descriptor limit: $MAX_FD"
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Darwin, add options to specify how the application appears in the dock
|
||||||
|
if $darwin; then
|
||||||
|
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Cygwin, switch paths to Windows format before running java
|
||||||
|
if $cygwin ; then
|
||||||
|
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
|
||||||
|
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
|
||||||
|
JAVACMD=`cygpath --unix "$JAVACMD"`
|
||||||
|
|
||||||
|
# We build the pattern for arguments to be converted via cygpath
|
||||||
|
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
|
||||||
|
SEP=""
|
||||||
|
for dir in $ROOTDIRSRAW ; do
|
||||||
|
ROOTDIRS="$ROOTDIRS$SEP$dir"
|
||||||
|
SEP="|"
|
||||||
|
done
|
||||||
|
OURCYGPATTERN="(^($ROOTDIRS))"
|
||||||
|
# Add a user-defined pattern to the cygpath arguments
|
||||||
|
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
|
||||||
|
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
|
||||||
|
fi
|
||||||
|
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||||
|
i=0
|
||||||
|
for arg in "$@" ; do
|
||||||
|
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
|
||||||
|
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
|
||||||
|
|
||||||
|
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
|
||||||
|
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
|
||||||
|
else
|
||||||
|
eval `echo args$i`="\"$arg\""
|
||||||
|
fi
|
||||||
|
i=$((i+1))
|
||||||
|
done
|
||||||
|
case $i in
|
||||||
|
(0) set -- ;;
|
||||||
|
(1) set -- "$args0" ;;
|
||||||
|
(2) set -- "$args0" "$args1" ;;
|
||||||
|
(3) set -- "$args0" "$args1" "$args2" ;;
|
||||||
|
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
|
||||||
|
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
|
||||||
|
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
|
||||||
|
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
|
||||||
|
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
|
||||||
|
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
|
||||||
|
esac
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Escape application args
|
||||||
|
save () {
|
||||||
|
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
|
||||||
|
echo " "
|
||||||
|
}
|
||||||
|
APP_ARGS=$(save "$@")
|
||||||
|
|
||||||
|
# Collect all arguments for the java command, following the shell quoting and substitution rules
|
||||||
|
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
|
||||||
|
|
||||||
|
# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
|
||||||
|
if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
|
||||||
|
cd "$(dirname "$0")"
|
||||||
|
fi
|
||||||
|
|
||||||
|
exec "$JAVACMD" "$@"
|
||||||
84
gradlew.bat
vendored
Normal file
84
gradlew.bat
vendored
Normal file
@ -0,0 +1,84 @@
|
|||||||
|
@if "%DEBUG%" == "" @echo off
|
||||||
|
@rem ##########################################################################
|
||||||
|
@rem
|
||||||
|
@rem Gradle startup script for Windows
|
||||||
|
@rem
|
||||||
|
@rem ##########################################################################
|
||||||
|
|
||||||
|
@rem Set local scope for the variables with windows NT shell
|
||||||
|
if "%OS%"=="Windows_NT" setlocal
|
||||||
|
|
||||||
|
set DIRNAME=%~dp0
|
||||||
|
if "%DIRNAME%" == "" set DIRNAME=.
|
||||||
|
set APP_BASE_NAME=%~n0
|
||||||
|
set APP_HOME=%DIRNAME%
|
||||||
|
|
||||||
|
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||||
|
set DEFAULT_JVM_OPTS=
|
||||||
|
|
||||||
|
@rem Find java.exe
|
||||||
|
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||||
|
|
||||||
|
set JAVA_EXE=java.exe
|
||||||
|
%JAVA_EXE% -version >NUL 2>&1
|
||||||
|
if "%ERRORLEVEL%" == "0" goto init
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||||
|
echo.
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
echo location of your Java installation.
|
||||||
|
|
||||||
|
goto fail
|
||||||
|
|
||||||
|
:findJavaFromJavaHome
|
||||||
|
set JAVA_HOME=%JAVA_HOME:"=%
|
||||||
|
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||||
|
|
||||||
|
if exist "%JAVA_EXE%" goto init
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||||
|
echo.
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
echo location of your Java installation.
|
||||||
|
|
||||||
|
goto fail
|
||||||
|
|
||||||
|
:init
|
||||||
|
@rem Get command-line arguments, handling Windows variants
|
||||||
|
|
||||||
|
if not "%OS%" == "Windows_NT" goto win9xME_args
|
||||||
|
|
||||||
|
:win9xME_args
|
||||||
|
@rem Slurp the command line arguments.
|
||||||
|
set CMD_LINE_ARGS=
|
||||||
|
set _SKIP=2
|
||||||
|
|
||||||
|
:win9xME_args_slurp
|
||||||
|
if "x%~1" == "x" goto execute
|
||||||
|
|
||||||
|
set CMD_LINE_ARGS=%*
|
||||||
|
|
||||||
|
:execute
|
||||||
|
@rem Setup the command line
|
||||||
|
|
||||||
|
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||||
|
|
||||||
|
@rem Execute Gradle
|
||||||
|
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
|
||||||
|
|
||||||
|
:end
|
||||||
|
@rem End local scope for the variables with windows NT shell
|
||||||
|
if "%ERRORLEVEL%"=="0" goto mainEnd
|
||||||
|
|
||||||
|
:fail
|
||||||
|
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||||
|
rem the _cmd.exe /c_ return code!
|
||||||
|
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
|
||||||
|
exit /b 1
|
||||||
|
|
||||||
|
:mainEnd
|
||||||
|
if "%OS%"=="Windows_NT" endlocal
|
||||||
|
|
||||||
|
:omega
|
||||||
BIN
sample/.DS_Store
vendored
Normal file
BIN
sample/.DS_Store
vendored
Normal file
Binary file not shown.
1
sample/.gitignore
vendored
Normal file
1
sample/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
|||||||
|
/build
|
||||||
40
sample/build.gradle
Normal file
40
sample/build.gradle
Normal file
@ -0,0 +1,40 @@
|
|||||||
|
apply plugin: 'com.android.application'
|
||||||
|
|
||||||
|
apply plugin: 'kotlin-android'
|
||||||
|
|
||||||
|
apply plugin: 'kotlin-android-extensions'
|
||||||
|
|
||||||
|
android {
|
||||||
|
compileSdkVersion 27
|
||||||
|
defaultConfig {
|
||||||
|
applicationId "com.littlemango.stacklayoutmanagermaster"
|
||||||
|
minSdkVersion 19
|
||||||
|
targetSdkVersion 27
|
||||||
|
versionCode 1
|
||||||
|
versionName "1.0"
|
||||||
|
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
|
||||||
|
}
|
||||||
|
buildTypes {
|
||||||
|
release {
|
||||||
|
minifyEnabled false
|
||||||
|
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
ext.kotlin_version = '1.2.50'
|
||||||
|
|
||||||
|
dependencies {
|
||||||
|
implementation fileTree(include: ['*.jar'], dir: 'libs')
|
||||||
|
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
|
||||||
|
implementation 'com.android.support:appcompat-v7:27.1.1'
|
||||||
|
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
|
||||||
|
testImplementation 'junit:junit:4.12'
|
||||||
|
androidTestImplementation 'com.android.support.test:runner:1.0.2'
|
||||||
|
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
|
||||||
|
implementation 'com.android.support:recyclerview-v7:27.1.1'
|
||||||
|
implementation 'com.android.support:cardview-v7:27.1.1'
|
||||||
|
implementation project(':StackLayoutManager')
|
||||||
|
implementation 'com.afollestad.material-dialogs:core:0.9.6.0'
|
||||||
|
implementation 'com.android.support:design:27.1.1'
|
||||||
|
}
|
||||||
21
sample/proguard-rules.pro
vendored
Normal file
21
sample/proguard-rules.pro
vendored
Normal file
@ -0,0 +1,21 @@
|
|||||||
|
# Add project specific ProGuard rules here.
|
||||||
|
# You can control the set of applied configuration files using the
|
||||||
|
# proguardFiles setting in build.gradle.
|
||||||
|
#
|
||||||
|
# For more details, see
|
||||||
|
# http://developer.android.com/guide/developing/tools/proguard.html
|
||||||
|
|
||||||
|
# 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 *;
|
||||||
|
#}
|
||||||
|
|
||||||
|
# Uncomment this to preserve the line number information for
|
||||||
|
# debugging stack traces.
|
||||||
|
#-keepattributes SourceFile,LineNumberTable
|
||||||
|
|
||||||
|
# If you keep the line number information, uncomment this to
|
||||||
|
# hide the original source file name.
|
||||||
|
#-renamesourcefileattribute SourceFile
|
||||||
BIN
sample/src/.DS_Store
vendored
Normal file
BIN
sample/src/.DS_Store
vendored
Normal file
Binary file not shown.
@ -0,0 +1,24 @@
|
|||||||
|
package com.littlemango.stacklayoutmanagermaster
|
||||||
|
|
||||||
|
import android.support.test.InstrumentationRegistry
|
||||||
|
import android.support.test.runner.AndroidJUnit4
|
||||||
|
|
||||||
|
import org.junit.Test
|
||||||
|
import org.junit.runner.RunWith
|
||||||
|
|
||||||
|
import org.junit.Assert.*
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Instrumented test, which will execute on an Android device.
|
||||||
|
*
|
||||||
|
* See [testing documentation](http://d.android.com/tools/testing).
|
||||||
|
*/
|
||||||
|
@RunWith(AndroidJUnit4::class)
|
||||||
|
class ExampleInstrumentedTest {
|
||||||
|
@Test
|
||||||
|
fun useAppContext() {
|
||||||
|
// Context of the app under test.
|
||||||
|
val appContext = InstrumentationRegistry.getTargetContext()
|
||||||
|
assertEquals("com.littlemango.stacklayoutmanagermaster", appContext.packageName)
|
||||||
|
}
|
||||||
|
}
|
||||||
BIN
sample/src/main/.DS_Store
vendored
Normal file
BIN
sample/src/main/.DS_Store
vendored
Normal file
Binary file not shown.
21
sample/src/main/AndroidManifest.xml
Normal file
21
sample/src/main/AndroidManifest.xml
Normal file
@ -0,0 +1,21 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
package="com.littlemango.stacklayoutmanagermaster">
|
||||||
|
|
||||||
|
<application
|
||||||
|
android:allowBackup="true"
|
||||||
|
android:icon="@mipmap/ic_launcher"
|
||||||
|
android:label="@string/app_name"
|
||||||
|
android:roundIcon="@mipmap/ic_launcher_round"
|
||||||
|
android:supportsRtl="true"
|
||||||
|
android:theme="@style/AppTheme">
|
||||||
|
<activity android:name=".MainActivity">
|
||||||
|
<intent-filter>
|
||||||
|
<action android:name="android.intent.action.MAIN" />
|
||||||
|
|
||||||
|
<category android:name="android.intent.category.LAUNCHER" />
|
||||||
|
</intent-filter>
|
||||||
|
</activity>
|
||||||
|
</application>
|
||||||
|
|
||||||
|
</manifest>
|
||||||
@ -0,0 +1,30 @@
|
|||||||
|
package com.littlemango.stacklayoutmanagermaster;
|
||||||
|
|
||||||
|
import android.support.v7.widget.LinearLayoutManager;
|
||||||
|
import android.view.View;
|
||||||
|
|
||||||
|
import com.littlemango.stacklayoutmanager.StackAnimation;
|
||||||
|
import com.littlemango.stacklayoutmanager.StackLayoutManager.ScrollOrientation;
|
||||||
|
|
||||||
|
import org.jetbrains.annotations.NotNull;
|
||||||
|
|
||||||
|
public class FadeInFadeOutAnimation extends StackAnimation {
|
||||||
|
|
||||||
|
private int mVisibleCount;
|
||||||
|
|
||||||
|
FadeInFadeOutAnimation(@NotNull ScrollOrientation scrollOrientation, int visibleCount) {
|
||||||
|
super(scrollOrientation, visibleCount);
|
||||||
|
mVisibleCount = visibleCount;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void doAnimation(float firstMovePercent, @NotNull View itemView, int position) {
|
||||||
|
if (position == 0) {
|
||||||
|
itemView.setAlpha(1 - firstMovePercent + 0.5f);
|
||||||
|
} else if (position == mVisibleCount) {
|
||||||
|
itemView.setAlpha(firstMovePercent);
|
||||||
|
}
|
||||||
|
itemView.setScaleX(1);
|
||||||
|
itemView.setScaleY(1);
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,174 @@
|
|||||||
|
package com.littlemango.stacklayoutmanagermaster;
|
||||||
|
|
||||||
|
import android.os.Bundle;
|
||||||
|
import android.support.annotation.NonNull;
|
||||||
|
import android.support.annotation.Nullable;
|
||||||
|
import android.support.v7.app.AppCompatActivity;
|
||||||
|
import android.support.v7.widget.RecyclerView;
|
||||||
|
import android.view.LayoutInflater;
|
||||||
|
import android.view.View;
|
||||||
|
import android.view.ViewGroup;
|
||||||
|
import android.widget.ImageView;
|
||||||
|
import android.widget.TextView;
|
||||||
|
import com.afollestad.materialdialogs.MaterialDialog;
|
||||||
|
import com.littlemango.stacklayoutmanager.StackLayoutManager;
|
||||||
|
import com.littlemango.stacklayoutmanager.StackLayoutManager.ScrollOrientation;
|
||||||
|
import java.util.Random;
|
||||||
|
|
||||||
|
public class MainActivity extends AppCompatActivity {
|
||||||
|
|
||||||
|
private static final String TAG = "MainActivity";
|
||||||
|
private RecyclerView mRecyclerView;
|
||||||
|
|
||||||
|
private static final int mStackCount = 30;
|
||||||
|
|
||||||
|
private int mRandomPosition;
|
||||||
|
|
||||||
|
private StackLayoutManager mStackLayoutManager;
|
||||||
|
|
||||||
|
private String[] selectItems;
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void onCreate(@Nullable Bundle savedInstanceState) {
|
||||||
|
super.onCreate(savedInstanceState);
|
||||||
|
setContentView(R.layout.activity_main);
|
||||||
|
mRecyclerView = findViewById(R.id.recycleView);
|
||||||
|
mStackLayoutManager = new StackLayoutManager();
|
||||||
|
mRecyclerView.setLayoutManager(mStackLayoutManager);
|
||||||
|
mRecyclerView.setAdapter(new StackLayoutAdapter());
|
||||||
|
|
||||||
|
selectItems = getResources().getStringArray(R.array.items);
|
||||||
|
resetRandom();
|
||||||
|
|
||||||
|
findViewById(R.id.floatButton).setOnClickListener(new View.OnClickListener() {
|
||||||
|
@Override
|
||||||
|
public void onClick(View view) {
|
||||||
|
|
||||||
|
new MaterialDialog.Builder(MainActivity.this)
|
||||||
|
.items(selectItems)
|
||||||
|
.itemsCallback(new MaterialDialog.ListCallback() {
|
||||||
|
@Override
|
||||||
|
public void onSelection(MaterialDialog dialog, View view, int which, CharSequence text) {
|
||||||
|
switch (which) {
|
||||||
|
case 0:
|
||||||
|
mRecyclerView.smoothScrollToPosition(mRandomPosition);
|
||||||
|
resetRandom();
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
mRecyclerView.scrollToPosition(mRandomPosition);
|
||||||
|
resetRandom();
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
mStackLayoutManager = new StackLayoutManager(ScrollOrientation.LEFT_TO_RIGHT);
|
||||||
|
mRecyclerView.setLayoutManager(mStackLayoutManager);
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
mStackLayoutManager = new StackLayoutManager(ScrollOrientation.RIGHT_TO_LEFT);
|
||||||
|
mRecyclerView.setLayoutManager(mStackLayoutManager);
|
||||||
|
break;
|
||||||
|
case 4:
|
||||||
|
mStackLayoutManager = new StackLayoutManager(ScrollOrientation.TOP_TO_BOTTOM);
|
||||||
|
mRecyclerView.setLayoutManager(mStackLayoutManager);
|
||||||
|
break;
|
||||||
|
case 5:
|
||||||
|
mStackLayoutManager = new StackLayoutManager(ScrollOrientation.BOTTOM_TO_TOP);
|
||||||
|
mRecyclerView.setLayoutManager(mStackLayoutManager);
|
||||||
|
break;
|
||||||
|
case 6:
|
||||||
|
mStackLayoutManager.setPagerMode(!mStackLayoutManager.getPagerMode());
|
||||||
|
break;
|
||||||
|
case 7:
|
||||||
|
mStackLayoutManager.setItemOffset(mStackLayoutManager.getItemOffset() + 10);
|
||||||
|
mStackLayoutManager.requestLayout();
|
||||||
|
break;
|
||||||
|
case 8:
|
||||||
|
mStackLayoutManager.setItemOffset(mStackLayoutManager.getItemOffset() - 10);
|
||||||
|
mStackLayoutManager.requestLayout();
|
||||||
|
break;
|
||||||
|
case 9:
|
||||||
|
mStackLayoutManager.setVisibleItemCount(mStackLayoutManager.getVisibleItemCount() + 1);
|
||||||
|
mStackLayoutManager.requestLayout();
|
||||||
|
break;
|
||||||
|
case 10:
|
||||||
|
mStackLayoutManager.setVisibleItemCount(mStackLayoutManager.getVisibleItemCount() - 1);
|
||||||
|
mStackLayoutManager.requestLayout();
|
||||||
|
break;
|
||||||
|
case 11:
|
||||||
|
mStackLayoutManager.setPagerFlingVelocity(mStackLayoutManager.getPagerFlingVelocity() + 5000);
|
||||||
|
break;
|
||||||
|
case 12:
|
||||||
|
mStackLayoutManager.setPagerFlingVelocity(mStackLayoutManager.getPagerFlingVelocity() - 5000);
|
||||||
|
break;
|
||||||
|
case 13:
|
||||||
|
mStackLayoutManager.setAnimation(new FadeInFadeOutAnimation(mStackLayoutManager.getScrollOrientation(),
|
||||||
|
mStackLayoutManager.getVisibleItemCount()));
|
||||||
|
mStackLayoutManager.requestLayout();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
})
|
||||||
|
.show();
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
class StackLayoutAdapter extends RecyclerView.Adapter<StackLayoutAdapter.StackHolder> {
|
||||||
|
|
||||||
|
@NonNull
|
||||||
|
@Override
|
||||||
|
public StackHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
|
||||||
|
|
||||||
|
View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.image_card, viewGroup, false);
|
||||||
|
return new StackHolder(view);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void onBindViewHolder(@NonNull StackHolder stackHolder, int position) {
|
||||||
|
int res;
|
||||||
|
switch (position % 6) {
|
||||||
|
case 0:
|
||||||
|
res = R.drawable.image1;
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
res = R.drawable.image2;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
res = R.drawable.image3;
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
res = R.drawable.image4;
|
||||||
|
break;
|
||||||
|
case 4:
|
||||||
|
res = R.drawable.image5;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
res = R.drawable.image6;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
stackHolder.imageView.setImageResource(res);
|
||||||
|
stackHolder.textView.setText("" + position);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public int getItemCount() {
|
||||||
|
return mStackCount;
|
||||||
|
}
|
||||||
|
|
||||||
|
class StackHolder extends RecyclerView.ViewHolder {
|
||||||
|
ImageView imageView;
|
||||||
|
TextView textView;
|
||||||
|
|
||||||
|
StackHolder(@NonNull View itemView) {
|
||||||
|
super(itemView);
|
||||||
|
imageView = itemView.findViewById(R.id.imageView);
|
||||||
|
textView = itemView.findViewById(R.id.textView);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private void resetRandom() {
|
||||||
|
mRandomPosition = Math.abs(new Random().nextInt() % mStackCount);
|
||||||
|
selectItems[0] = getResources().getString(R.string.smooth_scroll) + mRandomPosition;
|
||||||
|
selectItems[1] = getResources().getString(R.string.scroll) + mRandomPosition;
|
||||||
|
}
|
||||||
|
}
|
||||||
BIN
sample/src/main/res/.DS_Store
vendored
Normal file
BIN
sample/src/main/res/.DS_Store
vendored
Normal file
Binary file not shown.
34
sample/src/main/res/drawable-v24/ic_launcher_foreground.xml
Normal file
34
sample/src/main/res/drawable-v24/ic_launcher_foreground.xml
Normal file
@ -0,0 +1,34 @@
|
|||||||
|
<vector xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
xmlns:aapt="http://schemas.android.com/aapt"
|
||||||
|
android:width="108dp"
|
||||||
|
android:height="108dp"
|
||||||
|
android:viewportHeight="108"
|
||||||
|
android:viewportWidth="108">
|
||||||
|
<path
|
||||||
|
android:fillType="evenOdd"
|
||||||
|
android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
|
||||||
|
android:strokeColor="#00000000"
|
||||||
|
android:strokeWidth="1">
|
||||||
|
<aapt:attr name="android:fillColor">
|
||||||
|
<gradient
|
||||||
|
android:endX="78.5885"
|
||||||
|
android:endY="90.9159"
|
||||||
|
android:startX="48.7653"
|
||||||
|
android:startY="61.0927"
|
||||||
|
android:type="linear">
|
||||||
|
<item
|
||||||
|
android:color="#44000000"
|
||||||
|
android:offset="0.0" />
|
||||||
|
<item
|
||||||
|
android:color="#00000000"
|
||||||
|
android:offset="1.0" />
|
||||||
|
</gradient>
|
||||||
|
</aapt:attr>
|
||||||
|
</path>
|
||||||
|
<path
|
||||||
|
android:fillColor="#FFFFFF"
|
||||||
|
android:fillType="nonZero"
|
||||||
|
android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
|
||||||
|
android:strokeColor="#00000000"
|
||||||
|
android:strokeWidth="1" />
|
||||||
|
</vector>
|
||||||
170
sample/src/main/res/drawable/ic_launcher_background.xml
Normal file
170
sample/src/main/res/drawable/ic_launcher_background.xml
Normal file
@ -0,0 +1,170 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<vector xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
android:width="108dp"
|
||||||
|
android:height="108dp"
|
||||||
|
android:viewportHeight="108"
|
||||||
|
android:viewportWidth="108">
|
||||||
|
<path
|
||||||
|
android:fillColor="#26A69A"
|
||||||
|
android:pathData="M0,0h108v108h-108z" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M9,0L9,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,0L19,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M29,0L29,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M39,0L39,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M49,0L49,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M59,0L59,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M69,0L69,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M79,0L79,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M89,0L89,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M99,0L99,108"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,9L108,9"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,19L108,19"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,29L108,29"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,39L108,39"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,49L108,49"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,59L108,59"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,69L108,69"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,79L108,79"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,89L108,89"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M0,99L108,99"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,29L89,29"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,39L89,39"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,49L89,49"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,59L89,59"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,69L89,69"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M19,79L89,79"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M29,19L29,89"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M39,19L39,89"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M49,19L49,89"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M59,19L59,89"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M69,19L69,89"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
<path
|
||||||
|
android:fillColor="#00000000"
|
||||||
|
android:pathData="M79,19L79,89"
|
||||||
|
android:strokeColor="#33FFFFFF"
|
||||||
|
android:strokeWidth="0.8" />
|
||||||
|
</vector>
|
||||||
5
sample/src/main/res/drawable/ic_star_black_24dp.xml
Normal file
5
sample/src/main/res/drawable/ic_star_black_24dp.xml
Normal file
@ -0,0 +1,5 @@
|
|||||||
|
<vector android:height="24dp" android:tint="#FFFFFF"
|
||||||
|
android:viewportHeight="24.0" android:viewportWidth="24.0"
|
||||||
|
android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
|
||||||
|
<path android:fillColor="#FF000000" android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
|
||||||
|
</vector>
|
||||||
BIN
sample/src/main/res/drawable/image1.jpg
Normal file
BIN
sample/src/main/res/drawable/image1.jpg
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 21 KiB |
BIN
sample/src/main/res/drawable/image2.jpg
Normal file
BIN
sample/src/main/res/drawable/image2.jpg
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 14 KiB |
BIN
sample/src/main/res/drawable/image3.jpg
Normal file
BIN
sample/src/main/res/drawable/image3.jpg
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 43 KiB |
BIN
sample/src/main/res/drawable/image4.jpg
Normal file
BIN
sample/src/main/res/drawable/image4.jpg
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 33 KiB |
BIN
sample/src/main/res/drawable/image5.jpg
Normal file
BIN
sample/src/main/res/drawable/image5.jpg
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 18 KiB |
BIN
sample/src/main/res/drawable/image6.jpg
Normal file
BIN
sample/src/main/res/drawable/image6.jpg
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 28 KiB |
25
sample/src/main/res/layout/activity_main.xml
Normal file
25
sample/src/main/res/layout/activity_main.xml
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||||
|
xmlns:tools="http://schemas.android.com/tools"
|
||||||
|
android:layout_width="match_parent"
|
||||||
|
android:layout_height="match_parent"
|
||||||
|
tools:context=".MainActivity">
|
||||||
|
|
||||||
|
<android.support.v7.widget.RecyclerView
|
||||||
|
android:id="@+id/recycleView"
|
||||||
|
android:layout_width="match_parent"
|
||||||
|
android:layout_height="match_parent"/>
|
||||||
|
|
||||||
|
<android.support.design.widget.FloatingActionButton
|
||||||
|
android:id="@+id/floatButton"
|
||||||
|
android:layout_width="wrap_content"
|
||||||
|
android:layout_height="wrap_content"
|
||||||
|
android:layout_marginBottom="16dp"
|
||||||
|
android:layout_marginEnd="16dp"
|
||||||
|
app:fabSize="normal"
|
||||||
|
android:src="@drawable/ic_star_black_24dp"
|
||||||
|
app:layout_constraintBottom_toBottomOf="parent"
|
||||||
|
app:layout_constraintEnd_toEndOf="parent" />
|
||||||
|
|
||||||
|
</android.support.constraint.ConstraintLayout>
|
||||||
20
sample/src/main/res/layout/image_card.xml
Normal file
20
sample/src/main/res/layout/image_card.xml
Normal file
@ -0,0 +1,20 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
|
||||||
|
android:layout_width="270dp"
|
||||||
|
android:layout_height="400dp"
|
||||||
|
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||||
|
app:cardElevation="4dp"
|
||||||
|
app:cardCornerRadius="10dp"
|
||||||
|
>
|
||||||
|
<ImageView
|
||||||
|
android:id="@+id/imageView"
|
||||||
|
android:scaleType="fitXY"
|
||||||
|
android:layout_width="match_parent"
|
||||||
|
android:layout_height="match_parent">
|
||||||
|
</ImageView>
|
||||||
|
<TextView
|
||||||
|
android:id="@+id/textView"
|
||||||
|
android:layout_width="match_parent"
|
||||||
|
android:layout_height="match_parent"
|
||||||
|
android:textSize="50sp"/>
|
||||||
|
</android.support.v7.widget.CardView>
|
||||||
5
sample/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
Normal file
5
sample/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
Normal file
@ -0,0 +1,5 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
|
||||||
|
<background android:drawable="@drawable/ic_launcher_background" />
|
||||||
|
<foreground android:drawable="@drawable/ic_launcher_foreground" />
|
||||||
|
</adaptive-icon>
|
||||||
@ -0,0 +1,5 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
|
||||||
|
<background android:drawable="@drawable/ic_launcher_background" />
|
||||||
|
<foreground android:drawable="@drawable/ic_launcher_foreground" />
|
||||||
|
</adaptive-icon>
|
||||||
BIN
sample/src/main/res/mipmap-hdpi/ic_launcher.png
Normal file
BIN
sample/src/main/res/mipmap-hdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 3.0 KiB |
BIN
sample/src/main/res/mipmap-hdpi/ic_launcher_round.png
Normal file
BIN
sample/src/main/res/mipmap-hdpi/ic_launcher_round.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 4.9 KiB |
BIN
sample/src/main/res/mipmap-mdpi/ic_launcher.png
Normal file
BIN
sample/src/main/res/mipmap-mdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 2.0 KiB |
BIN
sample/src/main/res/mipmap-mdpi/ic_launcher_round.png
Normal file
BIN
sample/src/main/res/mipmap-mdpi/ic_launcher_round.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 2.8 KiB |
BIN
sample/src/main/res/mipmap-xhdpi/ic_launcher.png
Normal file
BIN
sample/src/main/res/mipmap-xhdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 4.5 KiB |
BIN
sample/src/main/res/mipmap-xhdpi/ic_launcher_round.png
Normal file
BIN
sample/src/main/res/mipmap-xhdpi/ic_launcher_round.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 6.9 KiB |
BIN
sample/src/main/res/mipmap-xxhdpi/ic_launcher.png
Normal file
BIN
sample/src/main/res/mipmap-xxhdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 6.3 KiB |
BIN
sample/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
Normal file
BIN
sample/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 10 KiB |
BIN
sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Normal file
BIN
sample/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 9.0 KiB |
BIN
sample/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
Normal file
BIN
sample/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 15 KiB |
19
sample/src/main/res/values-zh-rCN/arrays.xml
Normal file
19
sample/src/main/res/values-zh-rCN/arrays.xml
Normal file
@ -0,0 +1,19 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<resources>
|
||||||
|
<string-array name="items">
|
||||||
|
<item> </item>
|
||||||
|
<item> </item>
|
||||||
|
<item>卡片从左到右移出</item>
|
||||||
|
<item>卡片从右到左移出</item>
|
||||||
|
<item>卡片从上到下移出</item>
|
||||||
|
<item>卡片从下到上移出</item>
|
||||||
|
<item>改变PageMode</item>
|
||||||
|
<item>增加每个item之间的偏移</item>
|
||||||
|
<item>减少每个item之间的偏移</item>
|
||||||
|
<item>增加可见item的数量</item>
|
||||||
|
<item>减少可见item的数量</item>
|
||||||
|
<item>增加PageMode=true时的滑动阻尼</item>
|
||||||
|
<item>减少PageMode=true时的滑动阻尼</item>
|
||||||
|
<item>自定义动画</item>
|
||||||
|
</string-array>
|
||||||
|
</resources>
|
||||||
5
sample/src/main/res/values-zh-rCN/strings.xml
Normal file
5
sample/src/main/res/values-zh-rCN/strings.xml
Normal file
@ -0,0 +1,5 @@
|
|||||||
|
<resources>
|
||||||
|
<string name="app_name">StackLayoutManagerMaster</string>
|
||||||
|
<string name="smooth_scroll">带动画滚动到指定位置 </string>
|
||||||
|
<string name="scroll">不带动画滚动到指定位置 </string>
|
||||||
|
</resources>
|
||||||
19
sample/src/main/res/values/arrays.xml
Normal file
19
sample/src/main/res/values/arrays.xml
Normal file
@ -0,0 +1,19 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<resources>
|
||||||
|
<string-array name="items">
|
||||||
|
<item> </item>
|
||||||
|
<item> </item>
|
||||||
|
<item>From Right To Left</item>
|
||||||
|
<item>From Left To Right</item>
|
||||||
|
<item>From Top To Bottom</item>
|
||||||
|
<item>From Bottom To Top</item>
|
||||||
|
<item>Change PageMode</item>
|
||||||
|
<item>Increase item offset</item>
|
||||||
|
<item>Decrease item offset</item>
|
||||||
|
<item>Increase visible itemCount</item>
|
||||||
|
<item>Decrease visible itemCount</item>
|
||||||
|
<item>Increase fling damp</item>
|
||||||
|
<item>Decrease fling damp</item>
|
||||||
|
<item>Use custom animation</item>
|
||||||
|
</string-array>
|
||||||
|
</resources>
|
||||||
6
sample/src/main/res/values/colors.xml
Normal file
6
sample/src/main/res/values/colors.xml
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8"?>
|
||||||
|
<resources>
|
||||||
|
<color name="colorPrimary">#3F51B5</color>
|
||||||
|
<color name="colorPrimaryDark">#303F9F</color>
|
||||||
|
<color name="colorAccent">#FF4081</color>
|
||||||
|
</resources>
|
||||||
5
sample/src/main/res/values/strings.xml
Normal file
5
sample/src/main/res/values/strings.xml
Normal file
@ -0,0 +1,5 @@
|
|||||||
|
<resources>
|
||||||
|
<string name="app_name">StackLayoutManagerMaster</string>
|
||||||
|
<string name="smooth_scroll">smoothScroll to </string>
|
||||||
|
<string name="scroll">scroll to </string>
|
||||||
|
</resources>
|
||||||
11
sample/src/main/res/values/styles.xml
Normal file
11
sample/src/main/res/values/styles.xml
Normal file
@ -0,0 +1,11 @@
|
|||||||
|
<resources>
|
||||||
|
|
||||||
|
<!-- Base application theme. -->
|
||||||
|
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
|
||||||
|
<!-- Customize your theme here. -->
|
||||||
|
<item name="colorPrimary">@color/colorPrimary</item>
|
||||||
|
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
|
||||||
|
<item name="colorAccent">@color/colorAccent</item>
|
||||||
|
</style>
|
||||||
|
|
||||||
|
</resources>
|
||||||
@ -0,0 +1,17 @@
|
|||||||
|
package com.littlemango.stacklayoutmanagermaster
|
||||||
|
|
||||||
|
import org.junit.Test
|
||||||
|
|
||||||
|
import org.junit.Assert.*
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Example local unit test, which will execute on the development machine (host).
|
||||||
|
*
|
||||||
|
* See [testing documentation](http://d.android.com/tools/testing).
|
||||||
|
*/
|
||||||
|
class ExampleUnitTest {
|
||||||
|
@Test
|
||||||
|
fun addition_isCorrect() {
|
||||||
|
assertEquals(4, 2 + 2)
|
||||||
|
}
|
||||||
|
}
|
||||||
1
settings.gradle
Normal file
1
settings.gradle
Normal file
@ -0,0 +1 @@
|
|||||||
|
include ':sample', ':StackLayoutManager'
|
||||||
Reference in New Issue
Block a user