title: Refresh UIView for drawRect?
body: <p>Is there a way to refresh a UIView which will subsequently call drawRect?</p>
  
  <p>EDIT:</p>
  
  <p>I am doing <code>[view setNeedsDisplay]</code> however it doesn't appear to be working! Or at least my NSLog in drawRect isn't displaying.</p>
  
  <p>EDIT2:</p>
  
  <p>Please see comments of selected answer for the gory details! Number one tip: Make sure it's <em>property</em> linked!</p>