I want to create a custom tab bar for an iphone app that looks like this image:
[IMG]http://i33.tinypic.com/95tnxc.jpg[/IMG]
there would be multiple clickable semi-circles at the top that would switch tabs. Each tab would have some buttons or other UI items under the semi-circles that allow you to interact with the display at the top.
It seems that the iphone tab bar controller is only for a certain fixed look. Can I reuse those classes to do what I need? Any good examples of this?