iOS: Bottom thubnail bar in a image view for iPad

Question

Is there any class in iOS like Android 's gallery class can handle thumbnails in a bar?

a little like iPad's camera roll, there is a thumbnail bar in the bottom of the photo grid view

thank you!

If there is none,
I know maybe can use slide bar or scroll view in a UIview to implement what I want.

Can anybody can tell more about how to use scrollview or slider to implement this?
Further more, I haven't think clear is: how do the thumbnails and the big image view delegate to each other?

Thank you very much.

Answer 1

this is a great example of what you are looking for thumbnailpickerview

or you can use iCarousel library to create scrolling thumbnails as well. here is the link iCarousel