BOOT_COMPLETE和ACTION_SHUTDOWN从不叫广播接收器 [英] BOOT_COMPLETE and ACTION_SHUTDOWN never call the BroadcastReceiver

问题描述

我要ACTION_SHUTDOWN和BOOT_COMPLETE利用广播接收器捕捉。
但事实证明，这两个信号从未触发广播接收器（我没有看到任何的logcat日志）。
下面是我的源$ C ​​$ C。

I want to catch ACTION_SHUTDOWN and BOOT_COMPLETE using BroadcastReceiver. But it turns out both signals never trigger the BroadcastReceiver (I didn't see any log on logcat). Here is my source code.

我给清单上的权限

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

和我尝试这两种方式注册的BroadcastReceiver

and I try to register the BroadcastReceiver in both ways

protected void onCreate(Bundle savedInstanceState)
{
    registerReceiver(BootReceiver, new IntentFilter(Intent.ACTION_BOOT_COMPLETED));
    registerReceiver(ShutDownReceiver, new IntentFilter(Intent.ACTION_SHUTDOWN));
}

<receiver android:name=".BootReceiver" 
          android:permission="android.permission.RECEIVE_BOOT_COMPLETED" >
      <intent-filter>
          <action android:name="android.intent.action.BOOT_COMPLETED" />
          <action android:name="android.intent.action.QUICKBOOT_POWERON" />
          <category android:name="android.intent.category.DEFAULT" />
      </intent-filter>
</receiver>

和源$ C ​​$ C为BootReceiver和ShutDownReceiver如

and the source code for BootReceiver and ShutDownReceiver are as

private BroadcastReceiver BootReceiver  = new BroadcastReceiver()
{
    private String ACTION_BOOT = "android.intent.action.BOOT_COMPLETED";
    @Override
    public void onReceive(Context context, Intent intent) {
        if(intent.getAction().equals(ACTION_BOOT)){
            //my stuff  
            Log.d("Power", "Boot Complete");
        }
    }
};

private BroadcastReceiver ShutDownReceiver = new BroadcastReceiver()
{
    private String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN";
    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent.getAction().equals(ACTION_SHUTDOWN)) {
            //my stuff
            Log.d("Power", "Shutdown Complete");
        }
    }
};

另外，我在注销双方的onDestroy BoradcastReceiver

also, I unregister both BoradcastReceiver in onDestroy

public void onDestroy()
{
    unregisterReceiver(BootReceiver);
    unregisterReceiver(ShutDownReceiver);
    super.onDestroy();
}

有谁知道什么地方错了我的code？
或什么我错过？谢谢你。

Does anyone know what's wrong with my code? Or anything I miss? Thank you.

推荐答案

我发现，为什么它没有工作。
由于我使用的是HTC的设备，广播消息是和别人不一样。

I found out why it didn't work. Since I use a HTC device, the broadcast messages are different from others.

1. 关闭事件广播 com.htc.intent.action.QUICKBOOT_POWEROFF


2. 重新启动（重新启动）事件广播 android.intent.action.ACTION_SHUTDOWN


3. 在事件广播力量 com.htc.intent.action.QUICKBOOT_POWERON

在其他设备，关闭设备时，它可能播出的 android.intent.action.QUICKBOOT_POWEROFF

In other device, when shutting down the device, it might broadcast "android.intent.action.QUICKBOOT_POWEROFF".

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