通过BroadcastReceiver和 service 实现开机自动启动

<receiver android:name=".receiver.PlayerBroadcastReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
</intent-filter>
</receiver>

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

public class PlayerBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if("android.intent.action.BOOT_COMPLETED".equals(action)){
Log.d("151217MY", "Started...");
Intent service = new Intent(context, StartService.class);
context.startService(service);
}
}
}

public class StartService extends Service {
@Override
public IBinder onBind(Intent intent) {
return null;
}

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Intent my = new Intent(this, MyActivity.class);
my.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(my);
return super.onStartCommand(intent, flags, startId);
}
}

<service android:name=".service.StartService"/>