If you're grounded in the basics of Swift, Xcode, and the Cocoa framework, this book provides a structured explanation of all essential real-world iOS app components. Through deep exploration and copious code examples, you'll learn how to create views, manipulate view controllers, and add features from iOS frameworks.Stay up-to-date on iOS 9 innovations, such as the new layout constraint notation, expanded UIKit dynamics, revised unwind segues, iPad multitasking, and the Contacts framework. All example code is available on GitHub for you to download, study, and run.Create, arrange, draw, layer, and animate views that respond to touchUse view controllers to manage multiple interface screensMaster interface classes for scroll views, table views, text, popovers, split views, web views, and controlsDive into frameworks for sound, video, maps, and sensorsAccess user libraries: music, photos, contacts, and calendarUnderstand further topics, including files, networking, and threads Read Less