Android編程實現監控apk安裝，卸載，替換的方法

本文實例講述了Android編程實現監控apk安裝，卸載，替換的方法。分享給大家供大家參考，具體如下：

public class GetBroadcast extends BroadcastReceiver {
  private static GetBroadcast mReceiver = new GetBroadcast();
  private static IntentFilter mIntentFilter;
  public static void registerReceiver(Context context) {
    mIntentFilter = new IntentFilter();
    mIntentFilter.addDataScheme("package");
    mIntentFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
    mIntentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
    mIntentFilter.addAction(Intent.ACTION_PACKAGE_REPLACED);
    context.registerReceiver(mReceiver, mIntentFilter);
  }
  public static void unregisterReceiver(Context context) {
    context.unregisterReceiver(mReceiver);
  }
  @Override
  public void onReceive(Context context, Intent intent) {
    String action = intent.getAction();
    if (Intent.ACTION_PACKAGE_ADDED.equals(action)) {
      Toast.makeText(context, "有應用被添加", Toast.LENGTH_LONG).show();
    } else if (Intent.ACTION_PACKAGE_REMOVED.equals(action)) {
      Toast.makeText(context, "有應用被刪除", Toast.LENGTH_LONG).show();
    }
    /*
    * else if(Intent.ACTION_PACKAGE_CHANGED.equals(action)){
    * Toast.makeText(context, "有應用被改變", Toast.LENGTH_LONG).show(); }
    */
    else if (Intent.ACTION_PACKAGE_REPLACED.equals(action)) {
      Toast.makeText(context, "有應用被替換", Toast.LENGTH_LONG).show();
    }
    /*
    * else if(Intent.ACTION_PACKAGE_RESTARTED.equals(action)){
    * Toast.makeText(context, "有應用被重啟", Toast.LENGTH_LONG).show(); }
    */
    /*
    * else if(Intent.ACTION_PACKAGE_INSTALL.equals(action)){
    * Toast.makeText(context, "有應用被安裝", Toast.LENGTH_LONG).show(); }
    */
  }
}

希望本文所述對大家Android程序設計有所幫助。