title: how can i add notification badges in the app?
body: <p>I want to add a notification badge in the application like the following one:</p>
  
  <p><a href="https://i.stack.imgur.com/I71Hy.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/I71Hy.png" alt="buttons"></a></p>
  
  <p>How to implement badges. Please Guide.</p>