我的服務(wù)類(lèi)中有以下線程。public class MyLocalThread extends Thread {  @Override  public void run() {    while (!Thread.interrupted()) {      try {        //do some work         Thread.sleep(4000);      } catch (Exception e){          System.out.println("Exception occur" + e.getMessage());          e.printStackTrace();      }    }  }}當(dāng)我收到來(lái)自MainActivity.java. 我已經(jīng)建立了BroadcastReceiver服務(wù)和活動(dòng)之間的通信。我像下面這樣啟動(dòng)線程。線程開(kāi)始正常，我收到祝酒詞。public class MyReceiver extends BroadcastReceiver {    MyLocalThread thread = new MyLocalThread();  @Override  public void onReceive(Context context, Intent intent) {    String action = intent.getAction();    if (action.equals("com.example.START")) {      //starts the thread      thread.start();      Toast.makeText(context, "Service is started.", Toast.LENGTH_LONG).show();    } else if (action.equals("com.example.STOP")) {      //stops the thread    thread.interrupt();      Toast.makeText(context, "Service has stopped.", Toast.LENGTH_LONG).show();    }  }}但是當(dāng)試圖停止我的線程時(shí)，iesecond action不起作用。我收到一個(gè) TOAST，表示服務(wù)已停止，但我的線程仍在繼續(xù)運(yùn)行。它不會(huì)終止。我不知道我做錯(cuò)了什么？