title: Programmatically scroll a UIScrollView
body: <p>I have a <code>UIScrollView</code> which has several views. When a user flicks their finger, the view scrolls to the right or left depending on the direction of the finger flick. Basically my code works in a way similar to the iPhone photo app.  Now, is there a way that I can programmatically do the same thing so that I end up with a slideshow that runs on its own with a click of a button and a configurable pause between each scroll?</p>
  
  <p>How do you really do slideshows with <code>UIScrollView</code>?</p>