title: How to make a 3 dot pop up menu in app-bar in flutter. Image link is below
body: <p><a href="https://i.stack.imgur.com/tiqH3.png" rel="nofollow noreferrer">enter image description here</a>As per image I want popup in app-bar in flutter</p>
  <p><a href="https://i.stack.imgur.com/JPumm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JPumm.png" alt="As per image I want popup in app-bar in flutter " /></a></p>