title: Is there an iOS method that fires when Autolayout has completed?
body: <p>I have an iOS app in which I need to know when a new view is completely visible on-screen; that is, when Autolayout has finished its calculations and the view has finished drawing.</p>
  
  <p>ViewDidAppear seems to fire well before the view is completely visible.  If I turn off Autolayout, the timing seems to line up as far as human perception goes, but I need to use Autolayout in this project (so this isn't a solution...just a test).</p>
  
  <p>Is there any method that fires when Autolayout is done calculating?  Or another method that fires when the view is ACTUALLY visible (since ViewDidAppear doesn't work for this)?</p>
  
  <p>Thanks!</p>