（转）Android Monitor Package uninstall Event 监听卸载事件

转自：http://www.cnmsdn.com/html/201008/1282371813ID7417.html

 

两种方法

　　1、代码

　　1, Define a class extends BroadcastReceiver;

　　2, Register broadcast receiver;

　　UninstallApp receiver = new UninstallApp();

　　IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_INSTALL);

　　filter.addAction(Intent.ACTION_PACKAGE_REMOVED);

　　filter.addDataScheme("package"); //This line is very important. Otherwise, broadcast can't be received.这一行很得要

　　registerReceiver(receiver, filter);

　　2、XML

　　 This line is very important. Otherwise, broadcast can't be received. 这一行很重要

　　Java代码

　　< receiver android:name="UninstallApp">

　　< intent-filter>

　　< action android:name="android.intent.action.PACKAGE_REMOVED" />

　　< data android:scheme="package">

　　< /intent-filter>

　　< /receiver>

　　< receiver android:name="UninstallApp">

　　< intent-filter>

　　< action android:name="android.intent.action.PACKAGE_REMOVED" />

　　< data android:scheme="package">

　　< /intent-filter>

　　< /receiver>

　　Java代码

　　import android.content.BroadcastReceiver;

　　import android.content.Context;

　　import android.content.Intent;

　　import android.util.Log;

　　public class UninstallApp extends BroadcastReceiver {

　　@Override

　　public void onReceive(Context context, Intent intent) {

　　Log.e("intent", "intent="+intent.getAction());

　　}

　　}