title: How to place a Progress bar over or inside an App Bar in Flutter?
body: <p>Does anyone have any idea whether or not I can include a progress bar within an app bar? See screenshot of what I am trying to achieve. I am trying to reuse code and if I can create an App Bar with a Progress Indicator and then the same without. This will enable the users to complete this screen on signup and then EDIT this screen without the progress bar once they have an account. Is this even possible?</p>
  <p><a href="https://i.stack.imgur.com/92y8O.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/92y8O.png" alt="Progress App Bar" /></a></p>