Beginning iPhone Development with Swift

The team that brought you the bestselling Beginning iPhone Development, the book that taught the world how to program on the iPhone, is back again for Beginning iPhone Development with Swift. This definitive guide to the Swift programming language and the iOS 8 SDK, and the source code has been updated to reflect Xcode 6.3.1 and Swift 1.2 . There’s coverage of brand-new technologies, including Swift playgrounds, as well as significant updates to existing material. You'll have everything you need