Customized UIPopoverController?

Question

How can you create a UIPopOverController that looks like this:

Is it a custom UIView, or some form of UIPopOverController?

Answer 1

In iOS 5, it is now possible to subclass UIPopoverBackgroundView and override the popoverBackgroundViewClass of your UIPopoverController. This way you can achieve what you see in the pic without having to reinvent the wheel of having to deal with a custom view and having to position it correctly.