title: How to animate expand and shrink uiview in place?
body: <p>I have a series of <code>uiviews</code>, and i want to create an animation where a button press event will expand the uiview from the bottom and reveal more information about the view. Another button press will shrink the view back to original.</p>
  
  <p>How do i proceed with this?</p>
  
  <p>There are a series of uiviews laid out in a horizontal scroll view like a coverflow. I want to display additional information about each uiview on click of a button.</p>
  
  <p>Do drop a comment if you need more information.</p>
  
  <p>TIA,</p>
  
  <p>Praveen S</p>