更换获取更新接口
This commit is contained in:
huangzhuanghua
@ -9,18 +9,14 @@ import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.pm.Signature;
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import android.net.Uri;
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import android.os.Bundle;
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import android.support.v4.util.ArrayMap;
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import android.text.TextUtils;
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import android.util.DisplayMetrics;
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import android.widget.Toast;
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import com.gh.gamecenter.entity.GameUpdateEntity;
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import com.gh.gamecenter.manager.FilterManager;
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import java.io.ByteArrayInputStream;
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import java.io.File;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Field;
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import java.lang.reflect.Method;
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import java.security.cert.CertificateException;
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import java.security.cert.CertificateFactory;
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import java.security.cert.X509Certificate;
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@ -31,65 +27,6 @@ public class PackageUtils {
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public static final String publicKey = "OpenSSLRSAPublicKey{modulus=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,publicExponent=10001}";
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/*
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* 根据apk路径，获取apk的签名信息,耗时
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*/
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@SuppressWarnings({ "rawtypes", "unchecked" })
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public static String getApkSignatureByPath(Context context, String path) {
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String PATH_PackageParser = "android.content.pm.PackageParser";
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try {
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// apk包的文件路径
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// 这是一个Package 解释器, 是隐藏的
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// 构造函数的参数只有一个, apk文件的路径
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// PackageParser packageParser = new PackageParser(apkPath);
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Class pkgParserCls = Class.forName(PATH_PackageParser);
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Class[] typeArgs = new Class[1];
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typeArgs[0] = String.class;
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Constructor pkgParserCt = pkgParserCls.getConstructor(typeArgs);
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Object[] valueArgs = new Object[1];
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valueArgs[0] = path;
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Object pkgParser = pkgParserCt.newInstance(valueArgs);
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// 这个是与显示有关的, 里面涉及到一些像素显示等等, 我们使用默认的情况
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DisplayMetrics metrics = new DisplayMetrics();
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metrics.setToDefaults();
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// PackageParser.Package mPkgInfo = packageParser.parsePackage(new
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// File(apkPath), apkPath,
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// metrics, 0);
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typeArgs = new Class[4];
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typeArgs[0] = File.class;
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typeArgs[1] = String.class;
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typeArgs[2] = DisplayMetrics.class;
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typeArgs[3] = Integer.TYPE;
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Method pkgParser_parsePackageMtd = pkgParserCls.getDeclaredMethod(
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"parsePackage", typeArgs);
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valueArgs = new Object[4];
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valueArgs[0] = new File(path);
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valueArgs[1] = path;
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valueArgs[2] = metrics;
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valueArgs[3] = PackageManager.GET_SIGNATURES;
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Object pkgParserPkg = pkgParser_parsePackageMtd.invoke(pkgParser,
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valueArgs);
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typeArgs = new Class[2];
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typeArgs[0] = pkgParserPkg.getClass();
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typeArgs[1] = Integer.TYPE;
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Method pkgParser_collectCertificatesMtd = pkgParserCls
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.getDeclaredMethod("collectCertificates", typeArgs);
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valueArgs = new Object[2];
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valueArgs[0] = pkgParserPkg;
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valueArgs[1] = PackageManager.GET_SIGNATURES;
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pkgParser_collectCertificatesMtd.invoke(pkgParser, valueArgs);
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// 应用程序信息包, 这个公开的, 不过有些函数, 变量没公开
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Field packageInfoFld = pkgParserPkg.getClass().getDeclaredField(
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"mSignatures");
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Signature[] info = (Signature[]) packageInfoFld.get(pkgParserPkg);
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return parseSignature(info[0].toByteArray())[0];
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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/*
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* 根据路径，获取apk的包名
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*/
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@ -104,6 +41,9 @@ public class PackageUtils {
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return null;
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}
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/*
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* 获取meta-data
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*/
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public static Object getMetaData(Context context, String packageName, String name) {
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try {
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Bundle metaDate = context.getPackageManager().getApplicationInfo(
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@ -120,8 +60,7 @@ public class PackageUtils {
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/*
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* 根据包名，获取apk的签名信息
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*/
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public static String getApkSignatureByPackageName(Context context,
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String packageName) {
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public static String getApkSignatureByPackageName(Context context, String packageName) {
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try {
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PackageInfo packageInfo = context.getPackageManager()
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.getPackageInfo(packageName, PackageManager.GET_SIGNATURES);
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@ -133,6 +72,31 @@ public class PackageUtils {
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return null;
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}
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/*
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* 判断是否可以更新
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*/
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public static boolean isCanUpdate(Context context, GameUpdateEntity gameUpdateEntity) {
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// 判断是否gh_version是否相同
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String gh_version = (String) PackageUtils.getMetaData(
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context, gameUpdateEntity.getPackageName(), "gh_version");
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if (gh_version != null) {
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gh_version = gh_version.substring(2);
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// 判断gh_version是否相同
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if (gh_version.equals(gameUpdateEntity.getGhVersion())) {
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// 判断version是否相同
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String version = PackageUtils.getVersionByPackage(
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context, gameUpdateEntity.getPackageName());
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if (version != null && version.equals(gameUpdateEntity.getVersion())) {
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// 版本相同,无需显示插件更新,继续查看是否有可更新的游戏包
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return false;
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}
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}
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} else {
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return false;
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}
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return true;
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}
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/*
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* 判断是否是插件包
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*/
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@ -144,16 +108,16 @@ public class PackageUtils {
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return false;
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}
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/**
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/*
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* 根据apk路径，获取apk包名、签名 根据包名 判断 是否已安装游戏 根据签名 判断 是否一致
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*
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* @param path apk路径
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* @return true 可执行安装 false 要卸载已安装的，再执行安装
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*/
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public static boolean isCanLaunchSetup(Context context, String path) {
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String packageName = getPackageNameByPath(context, path);
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boolean isContain = isContain(context, packageName);
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if (TextUtils.isEmpty(packageName)) {
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return true;
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}
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boolean isContain = com.gh.gamecenter.manager.PackageManager.isInstalled(packageName);
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if (!isContain) {
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return true;
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}
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@ -229,6 +193,9 @@ public class PackageUtils {
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return null;
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}
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/*
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* 获取apk的版本
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*/
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public static String getVersionByPackage(Context context, String packageName) {
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try {
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return context.getPackageManager().getPackageInfo(packageName,
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@ -239,12 +206,8 @@ public class PackageUtils {
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return null;
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}
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/**
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/*
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* 获取所有已安装的软件的包名、版本(非系统应用)
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*
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* @param context
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* 上下文
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* @return 已安装软件的包名的集合
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*/
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public static ArrayList<String> getAllPackageName(Context context) {
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FilterManager filterManager = new FilterManager(context);
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@ -263,6 +226,9 @@ public class PackageUtils {
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return list;
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}
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/*
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* 启动应用
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*/
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public static void launchApplicationByPackageName(Context context,
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String packageName) {
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Intent intent = context.getPackageManager().getLaunchIntentForPackage(
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@ -294,33 +260,8 @@ public class PackageUtils {
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* 根据包名，判断是否已安装该游戏
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*/
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public static boolean isInstalled(Context context, String packageName) {
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Intent intent = context.getPackageManager().getLaunchIntentForPackage(
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packageName);
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if (intent == null) {
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return false;
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}
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return true;
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}
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private static ArrayMap<String, Boolean> map;
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public static boolean isContain(Context context, String packageName) {
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if (TextUtils.isEmpty(packageName)) {
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return false;
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}
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if (map == null) {
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map = new ArrayMap<>();
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List<PackageInfo> infos = context.getPackageManager()
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.getInstalledPackages(0);
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for (PackageInfo info : infos) {
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map.put(info.packageName, true);
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}
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}
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Boolean b = map.get(packageName);
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if (b != null) {
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return true;
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}
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return false;
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Intent intent = context.getPackageManager().getLaunchIntentForPackage(packageName);
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return intent != null;
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}
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/*
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@ -347,13 +288,4 @@ public class PackageUtils {
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return installIntent;
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}
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public static String getInstalledApkPath(Context context, String packageName) {
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try {
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return context.getPackageManager().getApplicationInfo(packageName,
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0).sourceDir;
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} catch (NameNotFoundException e) {
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e.printStackTrace();
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}
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return null;
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}
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}
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