UICollectionView: The Complete Guide

iOS UICollectionView: The Complete Guide will teach you everything you need to know to take your iOS app from good to great!

I show you how to use Apple's new user interface, UICollectionView, to efficiently display content in iOS applications. iOS developers of all levels will learn how to create intuitive, immersive experiences within their applications. In addition to demonstrating how UICollectionView works through sample code and examples, I'll guide you in detail through the proper application architecture, data retrieval over a network connection, and efficient content rendering.

All sample code is available here. Sample code for the updated edition, iOS 7, is available here. All source code is released under the MIT License.