如果您不想使用AsyncTask，请在您的主要活动中尝试使用带有内部类（ResponseHandler）的观察者模式，对不起，我无法正确设置格式，但是我确定您知道
public class WorkerThread extends Observable implements Runnable {public void run() { try { DoSomething(); String response = "Doing something"; setChanged(); notifyObservers( response ); DoSomethingElse(); String response = "Doing something else"; setChanged(); notifyObservers( response ); } catch (IOException e) { e.printStackTrace(); }}private void DoSomething(){}private void DoSomethingElse(){}public class MainActivity{public class ResponseHandler implements Observer { private String resp; public void update (Observable obj, Object arg) { if (arg instanceof String) { resp = (String) arg; //Write message to UI here ie System.out.println("nReceived Response: "+ resp ); //or EditText et = (EditText)findViewById(R.id.blah); // blah.SetText(resp); } }}private void doStuffAndReportToUI(){ final WorkerThread wt = new WorkerThread(); final ResponseHandler respHandler = new ResponseHandler(); wt.addObserver( respHandler ); Thread thread = new Thread(wt); thread.start();}
