title: How to add images to UIPageViewController?
body: <p>I have a <code>UIPageViewController</code> with 5 screens. Please see the below image</p>
  
  <p><img src="https://i.stack.imgur.com/VC276.png" alt="enter image description here"></p>
  
  <p>I need to add some images instead of the label <strong>Screen #1</strong>, <strong>Screen #2</strong>, etc.</p>
  
  <p><a href="https://docs.google.com/file/d/0B09k-AL37qBwazNZa3dQNEtTWWM/edit?usp=sharing" rel="nofollow noreferrer">Here is my code</a></p>
  
  <p>Can anyone please tell me the solution?</p>