title: How to dynamically add a UIImageView to a view and position items?
body: <p>I have an app where it reads an XML document containing 2 fields (image url and description). If the document has a field that has a valid image URL, I want the view to show the image. Else I just want it to show the description.</p>
  
  <p>The problem I am having is :</p>
  
  <ol>
  <li>how to show the UIImageView dynamically</li>
  <li>how to move the UITextView downwards since now I added a UIImageView</li>
  </ol>
  
  <p>Currently I just have a View with a UITextView on it. </p>
  
  <p>Any ideas?</p>