title: iOS detect/block screen recording using QuickTime player
body: <p>I want to block screen recording or video output per my app using QuickTime Player.</p>
  
  <p>I had detected hdmi output and airplay with <code>UIScreen</code>.
  But QuickTime Player video recording was no detect.</p>
  
  <p>How to detect QuickTime Player?</p>
  
  <p>Thanks.</p>