Question

I can run codes after every x seconds, but is there a way to only run a code once after x sec? Ex: I want to refresh a listview once after 1 second when a user click on a button?

Answer 1

Since the delayed operation is a UI Event, use a Handler

Handler handler = new Handler(); 
    handler.postDelayed(new Runnable() { 
         public void run() { 
              //my events
         } 
    }, 2000); //time in millis