Android中Timer

Timer的使用方法：

private Timer timer = null;    private TimerTask task = null;    public void startTimer() {        timer = new Timer();        task = new TimerTask() {            @Override            public void run() {//添加代码            }        };        timer.schedule(task, 100, 100);    }    public void stopTimer() {        if (timer != null) {            timer.cancel();            timer = null;        }    }