该Handler类应该是静态的，否则可能会发生泄漏：IncomingHandler
我正在开发带有服务的Android 2.3.3应用程序。我在服务内部拥有此功能，可与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 …