试试这个（我用Activity来测试它，您将使用Service）：
protected void onCreate(Bundle savedInstanceState) { ht = new HandlerThread("HT"); ht.start(); htHandler = new Handler(ht.getLooper(), htCallback); mainHandler = new Handler(mainCallback); for (int i = 0; i < 10; i++) { htHandler.sendMessageDelayed(htHandler.obtainMessage(99, i, 0), i * 3000); }}private HandlerThread ht;private Handler htHandler;private Handler mainHandler;private Callback htCallback = new Callback() { @Override public boolean handleMessage(Message msg) { Log.d(TAG, "handleMessage **********************"); Log.d(TAG, "handleMessage " + msg); Log.d(TAG, "handleMessage Thread: " + Thread.currentThread()); if (msg.arg1 == 4) { Log.d(TAG, "handleMessage sending back to Main thread"); mainHandler.sendEmptyMessage(101); } return false; }};private Callback mainCallback = new Callback() { @Override public boolean handleMessage(Message msg) { Log.d(TAG, "handleMessage ########################"); Log.d(TAG, "handleMessage " + msg); Log.d(TAG, "handleMessage Thread: " + Thread.currentThread()); Log.d(TAG, "handleMessage i'm quitting"); ht.quit(); return false; }};
