我更喜欢使用View.postDelayed()方法，下面是简单的代码:

mView.postDelayed(new Runnable() {
    @Override
    public void run() {
        // Do something after 1000 ms
    }
}, 1000);

谢谢你的回答，我找到了一个最适合我需要的解决方案。

Handler myHandler = new DoSomething();
Message m = new Message();
m.obj = c;//passing a parameter here
myHandler.sendMessageDelayed(m, 1000);

class DoSomething extends Handler {
    @Override
    public void handleMessage(Message msg) {
      MyObject o = (MyObject) msg.obj;
      //do something here
    }
}

每个人似乎都忘记在发布新的可运行文件或消息之前清理处理程序。否则，它们可能会累积并导致不良行为。

handler.removeMessages(int what);
// Remove any pending posts of messages with code 'what' that are in the message queue.

handler.removeCallbacks(Runnable r)
// Remove any pending posts of Runnable r that are in the message queue.

你可以使用这个最简单的解决方案:

new Handler().postDelayed(new Runnable() {
    @Override
    public void run() {
        //Write your code here
    }
}, 5000); //Timer is in ms here.

否则，下面可能是另一个干净有用的解决方案:

new Handler().postDelayed(() -> 
{/*Do something here*/}, 
5000); //time in ms

如果你使用RxAndroid，那么线程和错误处理就会变得容易得多。以下代码在延迟后执行

Observable.timer(delay, TimeUnit.SECONDS)
        .subscribeOn(Schedulers.io())
        .observeOn(AndroidSchedulers.mainThread())
        .subscribe(aLong -> {
            // Execute code here
        }, Throwable::printStackTrace);

5秒后在UI线程中执行一些东西:

new Handler(Looper.getMainLooper()).postDelayed(new Runnable() {
    @Override
    public void run() {
        //Do something here
    }
}, 5000);