How To Replicate This UIPageControl Look?

I want to replicate the functionality of this view in this app.

It has a UIPageControl at the bottom with 3 views that only changes the 开发者_Go百科view at the bottom, and not the whole view.

Any basic advice on how to accomplish this?

Well, UIPageControl simply sends events informing you to change a page...

I would place the bottom view in a UIScrollView (that in turn would contain the 3 views you want to alternate), and when the user clicks the UIPageControl, you would set the contentOffset of the UIScrollView.

Makes sense?