title: Fit uitextview within custom shape
body: <p>Is there a way to set a UITextView within a custom shape that isn't a square. Basically I want the text to fit within a circle.</p>
  
  <p>I managed to make a circle border around the text using this answer...</p>
  
  <p><a href="https://stackoverflow.com/questions/1824463/how-to-style-uitextview-to-like-rounded-rect-text-field">How to style UITextview to like Rounded Rect text field?</a></p>
  
  <p>But the text stays within a square and any text under the border gets cut off.</p>