Schedules the task to run asynchronously

There are three ways to achieve this in Android.

Through Worker thread:-

    private static final ScheduledExecutorService worker =
      Executors.newSingleThreadScheduledExecutor();

    void someMethod() {
      ...
      Runnable task = new Runnable() {
        public void run() {
          /* Do something... */
        }
      };
      worker.schedule(task, 5, TimeUnit.SECONDS);
      ...
    }
    
Through Timer:-

    new Timer().schedule(new TimerTask() {
      @Override
      public void run() {
          // This code will be executed after 2 seconds
      }
    }, 2000);
    
Through Handler :-

    final Handler handler = new Handler();
    handler.postDelayed(new Runnable() {
      @Override
      public void run() {
        //Do something after 100ms
      }
    }, 100);