title: iOS iPad how to create a UIPopoverController with UIActionSheet?
body: <p>I'm remaking one of my iPhone apps that uses <code>UIActionSheet</code> into an iPad app and <strong>would like to add the action sheet within a</strong> <code>UIPopoverController</code>. I know this shouldn't be too difficult, but I'm very new to the whole popover design.  Is there's an example I can take a look at?</p>