Android监听程序的安装和卸载

在android系统中，安装和卸载都会发送广播，当应用安装完成后系统会发android.intent.action.PACKAGE_ADDED广播。可以通过intent.getDataString()获得所安装的包名。当卸载程序时系统发android.intent.action.PACKAGE_REMOVED广播。同样intent.getDataString()获得所卸载的包名。

public class PackageReceiver extends BroadcastReceiver{
@Override
    public void onReceive(Context context, Intent intent) {        
        if (intent.getAction().equals("android.intent.action.PACKAGE_ADDED")) {
            String packageName = intent.getDataString();
            Log.i("Test","---------------" + packageName);
        }
        
        if (intent.getAction().equals("android.intent.action.PACKAGE_REMOVED")) {
         String packageName = intent.getDataString();
          Log.i("Test","---------------" + "PACKAGE_REMOVED" + packageName);
        }
}
}

 

<?xml version="1.0" encoding="utf-8"?>
<manifest
   xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.test"
    android:versionCode="1"
    android:versionName="1.0">
    <application
     android:icon="@drawable/icon"
     android:label="测试">
        <receiver android:name=".PackageReceiver"
                  android:label="@string/app_name">
            <intent-filter>
              <action android:name="android.intent.action.PACKAGE_ADDED" />
              <action android:name="android.intent.action.PACKAGE_REMOVED" />
               <data android:scheme="package" />
            </intent-filter>
        </receiver>
    </application>
    <uses-sdk android:minSdkVersion="7" />
   <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.RESTART_PACKAGES"/>
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
</manifest>