title: How to get UIImageView size after autolayout is applied?
body: <p>My storyboard has UIImageView which is automatically positioned and scaled by autolayout constraints.</p>
  
  <p>When application runs, this UIImageView is properly resized and positioned according to device screen size and autolayout constraints.</p>
  
  <p>How I can get UIImageView frame <strong>after</strong> it is displayed on the screen?
  Common UIImageView.bounds and UIImageView.frame values return <strong>original</strong> values which were used in storyboard and does not reflect new UIImageView size.</p>