相关疑难解决方法(0)

我正在开发一个带有服务的Android 2.3.3应用程序.我在服务中有这个与Main活动进行通信:

public class UDPListenerService extends Service
{
    private static final String TAG = "UDPListenerService";
    //private ThreadGroup myThreads = new ThreadGroup("UDPListenerServiceWorker");
    private UDPListenerThread myThread;
    /**
     * Handler to communicate from WorkerThread to service.
     */
    private Handler mServiceHandler;

    // Used to receive messages from the Activity
    final Messenger inMessenger = new Messenger(new IncomingHandler());
    // Use to send message to the Activity
    private Messenger outMessenger;

    class IncomingHandler extends Handler
    {
        @Override
        public void handleMessage(Message msg)
        {
        }
    }

    /**
     * Target we …

Handler(android.os.Handler.Callback) 已弃用，我应该使用什么？

Handler handler = new Handler(new Handler.Callback() {
    @Override
    public boolean handleMessage(@NonNull Message message) {
        switch(message.what) {
            case READ_MESSAGE:
                byte[] readBuff = (byte[]) message.obj;
                String tempMessage = new String(readBuff, 0, message.arg1);
                readMsg.setText(tempMessage);
                break;
        }
        return true;
    }
});