广播监听手机中应用程序是否安装并卸载，监听应用程序,public class

广播监听手机中应用程序是否安装并卸载，监听应用程序,public class

public class PackageReceiver extends BroadcastReceiver {private static final int PACKAGE_NAME_INDEX = 8;@Overridepublic void onReceive(Context context, Intent intent) {if (intent != null) {/**安装程序的ACTION为Intent.ACTION_PACKAGE_ADDED*/if (intent.getAction().equals(Intent.ACTION_PACKAGE_ADDED)) {String data = intent.getDataString();if (data == null || data.length() <= PACKAGE_NAME_INDEX) { return; }String packageName = data.substring(PACKAGE_NAME_INDEX);if (isAvilible(context, packageName)) {/**说明安装了应用包*/Uri uri = Uri.fromParts("package", packageName, null);/**监听应用卸载的ACTION*/intent = new Intent(Intent.ACTION_DELETE, uri);intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);context.startActivity(intent);}else {Toast.makeText(context, "手机并没有安装该应用！", Toast.LENGTH_SHORT).show();}}}}/**检测是否安装了微信的客户端*/public static boolean isAvilible(Context context, String packageName) {/**包管理器PackageManager*/final PackageManager packageManager = context.getPackageManager();/**所有已安装程序的包信息*/List<PackageInfo> pinfo = packageManager.getInstalledPackages(0);/**存储所有已安装程序的包名*/List<String> pName = new ArrayList<String>();if (pinfo != null) {for (int i = 0; i < pinfo.size(); i++) {String pn = pinfo.get(i).packageName;pName.add(pn);}}return pName.contains(packageName);}}-----------AndroidManifest.xml中注册广播--------------------------- <receiver android:name=".PackageReceiver">           <intent-filter>              <action android:name="android.intent.action.PACKAGE_ADDED" />              <data android:scheme="package" />              </intent-filter>        </receiver>