Get valuable hands-on experience with Swift, the open source programming language developed Apple. With this practical guide, skilled programmers with little or no knowledge of Apple development will learn how to code with the latest version of Swift developing a working iOS app from start to finish.You'll begin with Swift programming basics-including guidelines for making your code "Swifty"-and learn how to work with Xcode and its built-in Interface Builder. Then you'll dive step--step into building and customizing a basic app for taking, editing, and deleting selfies. You'll also tune and test the app for performance and manage the app's presence in the App Store.
