Programming iOS 13 最新英文版，truePDF 版本，無水印，非轉換。值得擁有。

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.

Create, arrange, draw, layer, and animate views that respond to touch
Use view controllers to manage multiple screens of interface
Master interface classes for scroll views, table views, text, popovers, split views, web views, and controls
Dive into frameworks for sound, video, maps, and sensors
Access user libraries: music, photos, contacts, and calendar
Explore files, networking, and threads
Stay up-to-date on iOS 13 innovations, such as:

Symbol images
Light and dark mode
Sheet presentation
Diffable data sources and compositional layout
Context menus and previews
Window scene delegates and multiple windows on iPad