Get a solid grounding in all the fundamentals of Cocoa Touch, and avoid problems during iPhone
app development. With this revised and expanded edition, you'll dig into Cocoa and learn how to work effectively with Objective-C
and Xcode. This book covers iOS 6 in a rigorous, orderly fashion - ideal whether you're approaching iOS for the first time or need a reference to bolster existing skills.
Learn about features introduced with iOS 6, including Objective-C
language advances, autosynthesis, autolayout, new view controller rotation rules, unwind segues, state restoration, styled text, and collection views.