Timer延时方法

Handler+Timer

1. handler

private Handler handler = new Handler() {
	@Override
	public void handleMessage(Message msg) {
		super.handleMessage(msg);
		switch (msg.what) {
			case 1:
                Log.i("Handler", "handleMessage: get");
				break;
		}
	}
};

2. timer

TimerTask task = new TimerTask() {
	@Override
	public void run() {
		handler.sendEmptyMessage(1);
	}
};
Timer timer = new Timer();
timer.schedule(task, 2000);