protected static void startTimer() { isTimerRunning = true; timer.scheduleAtFixedRate(new TimerTask() { public void run() { elapsedTime += 1; //increase every sec mHandler.obtainMessage(1).sendToTarget(); } }, 0, 1000);}public Handler mHandler = new Handler() { public void handleMessage(Message msg) { StopWatch.time.setText(formatIntoHHMMSS(elapsedTime)); //this is the textview }};上面的代码可以工作…
注意:必须在您的主线程中创建处理程序,以便您可以修改UI内容。



