title: How to let user copy image from Safari and paste it into my app's UIImageView?
body: <p>I have a UIImageView that I let users draw into using their finger. It would be very convenient to permit them to paste as well from other apps, e.g. by pressing a button.</p>
  
  <p>But is such a thing possible without too much trouble?</p>
  
  <p>Thanks.</p>