Question

I have an application with several (8) different Views in a UIScrollView. They are circling so that you get to the first when you try to get “behind” the last and vice versa.
My problem is how to create a titlebar like in the Stream of the Google+ App. There the titles are circling with the pages and show the current visible page.
How could I realize that? Would it be possible to create a general class to use such a view in many different apps?

I’ve already tried to solve this problem with some different approaches, but they all didn’t work (well). I can display labels above my scrollView and move them, but how far and with which text seems to be difficult for me.

So now I’m looking forward to your answers ;D

Answer 1

Try using two UIScrollView, one for the content and one for the headers. The header UIScrollView would be controlled by your view controller that is also a delegate of the main UIScrollView. Update the header UIScrollView whenever you receive a -scrollViewDidScroll: message from the main UIScrollView.