title: Make AVPlayerViewController keep playing after done button pressed
body: <p>I have an instance of <code>AVPlayerViewController</code> playing a live broadcast content that I am adding as a subview to my viewController's view.</p>
  
  <p>After switching the <code>AVPlayerViewController</code> to fullscreen mode and tapping Done button to exit fullscreen the player stops playing.</p>
  
  <p>Is there any way to keep the player playing after done button action?</p>