title: Animate objects in Swift?
body: <p>In swift, I am transitioning an object in to the view, and I need it to slide in, or fade in. How can I obtain this type of animation in my program? </p>
  
  <p><strong>I have all my view elements made programmatically without IB (Interface Builder)</strong></p>
  
  <p>Is there documentation I can look at for reference? I could not find any.</p>