title: How can I get the UITableView scroll position so I can save it?
body: <p>Is there any way to find out which <code>UITableViewCell</code> is at the top of the scroll window?  </p>
  
  <p>I'd like to get the current scroll position so that I can save it when the app exits.  When the app gets started I want to scroll to the position it was at when it last exited.</p>