Custom iOS Controller for multiple collections

I'm still fairly new to the iOS development scene, so I'm not totally sure where to look for open source controls, etc. The ap开发者_Python百科p I want to build will have multiple collections in it. I'd love to have a view where I can swipe up and down to browse between collections, and then swipe left and right to scroll though that particular collection -- all on one screen.

The app I've seen that basically resembles this is the "Popular" screen on the Mobli app for iOS.

I'd be grateful if anyone has seen something similar already built that I could base it on instead of trying to program a new view from scratch w/ my still limited knowledge.

The ScrollView sample project from apple does this, you might want to to take a look at it.

As for reusable components, those are few and far between. It's difficult to protect a XIB in an external library, and beginning developers tend to have trouble getting static libraries to work in their project anyway. Github is where I look for OSS code I can use.