title: How to hide progressbar in Android?
body: <p>I added a progressbar to my app but I want to hide it after some doing some action,</p>
  
  <p>I used <code>hide()</code>, <code>dismiss()</code> and <code>cancel()</code>... but none of them work?</p>
  
  <p>How can I hide the progressbar?</p>