title: Present a View modally from a tab bar controller
body: <p>How can I present a View modally from a tab bar controller so that the view goes over the actual one?</p>
  
  <p>I want to build a view with a camera. Something just like "WhatsApp" or "Instagram" where there is a button in the middle that the user can click and the camera view shows up. </p>
  
  <p>Additionally, the user should move the tab he was before when the close button was clicked.</p>
  
  <p>This is how my ViewController is connected to the TabBarController:
  <a href="https://i.stack.imgur.com/GOkXJ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/GOkXJ.png" alt="enter image description here"></a></p>