BroadcastReceiver安装新应用程序

Question

我想在安装新应用程序时收到通知。

IntentFilter newAppFilter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED); 
newAppFilter.addAction(Intent.ACTION_PACKAGE_CHANGED); 
newAppFilter.addAction(Intent.ACTION_PACKAGE_INSTALL); 
newAppFilter.addAction(Intent.ACTION_PACKAGE_REPLACED); 
getApplicationContext().registerReceiver(newAppReceiver, newAppFilter); 


public static BroadcastReceiver newAppReceiver = new BroadcastReceiver() { 
    public void onReceive(Context context, Intent intent) {  
      Log.e("Broadcast","Received"); 
     } 
}; 

但我无法获取任何日志。任何人都可以帮助我？

Answer 1

尝试将数据方案添加到您的IntentFilter。

newAppFilter.addDataScheme("package"); 

参考：IntentFilter.addDataScheme()文档

如果没有方案被包括，那么 意图将匹配只有当它包含 任何数据。

Answer 2

如果有人碰到这个运行，其目的文档现在说：
ACTION_PACKAGE_INSTALL - This constant is deprecated. This constant has never been used.