title: How to display a fullstack modal with SwiftUI?
body: <p>I have a navbar up to and a tab bar at the bottom for most of the navigation in my app. I'm trying to display a fullscreen view, effectively removing all navigation, when clicking a button.</p>
  
  <p>Other questions on SO address this case when there is no navbar or no tab bar, so they don't really answer my use case.</p>
  
  <p>Here what I have tried:</p>
  
  <ul>
  <li><p>Hide the navbar &amp; tab bar on click: doesn't work for the tab bar. The top navigation becomes buggy if I try to go back to another view when dismissing the full screen view.</p></li>
  <li><p>Use a modal: it works, but it's not fullscreen, which doesn't fit what I trying to do.</p></li>
  <li><p>Use a ZStack on top of everything that I toggle with a button: this doesn't hide the tabbar.</p></li>
  </ul>
  
  <p>Is there a solution, or should I just give up and use a modal?</p>
  
  <p>Thanks</p>