使用代码注册和反注册广播接收者

public class RegisterService extends Service {

 

private ScreenOnOFFReceiver receiver;

 

@Override

public IBinder onBind(Intent intent) {

// TODO Auto-generated method stub

return null;

}

 

@Override

public void onCreate() {

super.onCreate();

//1.创建广播接收者对象

receiver = new ScreenOnOFFReceiver();

//2.创建意图过滤器对象

IntentFilter filter = new IntentFilter();

//指定接收什么广播

filter.addAction(Intent.ACTION_SCREEN_OFF);

filter.addAction(Intent.ACTION_SCREEN_ON);

//3.注册广播接收者

registerReceiver(receiver, filter);

 

}

 

@Override

public void onDestroy() {

super.onDestroy();

//反注册广播接收者

unregisterReceiver(receiver);

}

 

}