private void getAllGameApp() { List<PackageInfo> apps = new ArrayList<PackageInfo>(); PackageManager pManager = getPackageManager(); // 获取手机内所有应用 List<PackageInfo> packlist = pManager.getInstalledPackages(0); for (int i = 0; i < packlist.size(); i++) { PackageInfo pak = packlist.get(i); // if()里的值如果==0则为自己装的程序,否则为系统工程自带 if ((pak.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) { // 添加自己已经安装的应用程序 apps.add(pak); String appName = pManager.getApplicationLabel(pak.applicationInfo).toString(); if (MyApp.gnList.contains(appName)) { AppsItemInfo aii = new AppsItemInfo(); aii.setIcon(pManager.getApplicationIcon(pak.applicationInfo)); aii.setLabel(pManager.getApplicationLabel(pak.applicationInfo).toString()); aii.setPackageName(pak.applicationInfo.packageName); String filePath = pak.applicationInfo.publicSourceDir; aii.setSize( Util.round(new File(filePath).length() * 1.0 / (1024 * 1024), 2, BigDecimal.ROUND_UP) + "MB"); appList.add(aii); } } } }