Android开机、关机播音监听

Android开机、关机广播监听

一、开机广播的监听

1.在AndroidManifest.xml文件注册接收开机广播

<receiver android:name=".XXXBroadcastReceiver" >            <intent-filter> <!-- 开机广播 -->     <action android:name="android.intent.action.BOOT_COMPLETED" />            </intent-filter>         </receiver> 

2.在BroadcastReceiver里执行要做的事情

public class XXXBroadcastReceiver extends BroadcastReceiver  {	@Override	public void onReceive(Context context, Intent intent) {		if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {			Intent newIntent = new Intent(context, XXX);			newIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); //注意，必须添加这个标记，否则启动会失败			context.startActivity(newIntent);		}	}}

二、关机广播的监听

1.在AndroidManifest.xml文件注册接收关机广播

<receiver android:name=".XXXBroadcastReceiver" >            <intent-filter>                 <!-- 关机广播 -->                <action android:name="android.intent.action.ACTION_SHUTDOWN" />            </intent-filter>         </receiver> 

2.在BroadcastReceiver里执行要做的事情

public class XXXBroadcastReceiver extends BroadcastReceiver {	@Override	public void onReceive(Context context, Intent intent) {		//关机要处理的事情	}}