如何在警报框中显示倒数计时器.我想通知用户会话将在5分钟后结束并显示在警报弹出框中运行的计时器.
解决方法
你应该有弹出框的alertDialog:
alertDialog = new AlertDialog.Builder(this).create(); alertDialog.setTitle("Alert 3"); alertDialog.setMessage("00:10"); alertDialog.show(); // new CountDownTimer(10000,1000) { @Override public void onTick(long millisUntilFinished) { alertDialog.setMessage("00:"+ (millisUntilFinished/1000)); } @Override public void onFinish() { info.setVisibility(View.GONE); } }.start();