Application Development in Swift and SwiftUI from Scratch

The principles of protocol-oriented and functional programming in Swift 5.5 for macOS, iOS, and iPadOS are discussed. The development environment Xcode 13.1 and SwiftUI are described in detail. Design and development techniques for macOS applications using the Cocoa framework and mobile applications using the Cocoa Touch framework are provided, as well as the principles of creating projects with the Storyboard interface. The chapters contain exercises with solutions and code examples for beginner programmers. The second edition describes project creation in the Interface Builder editor and extensively covers the new features of Swift 5.5.