Beginning iPhone Development with Swift 5

Introduction

The book «Beginning iPhone Development with Swift 5» by Wallace Wang was published in 2019 and immediately became one of the most sought-after textbooks for beginners in the world of iOS development. This is the fifth edition of the popular series, adapted to the latest version of the Swift language at the time and new features of Xcode. Although several years have passed since its publication, the book remains relevant for those who want to learn the basics of creating applications for iPhone and iPad, especially in conjunction with UIKit — Apple's fundamental framework.

What this book is about

The book is a full-fledged course on developing mobile applications for iOS, starting with installing tools and ending with publishing to the App Store. The author consistently guides the reader from simple examples to more complex projects, explaining not only Swift syntax but also the principles of working with Xcode, Interface Builder, the simulator, and the debugger. Special attention is paid to UIKit — a set of visual components (buttons, tables, navigation controllers) that form the interface of any classic iOS application.

The book covers the following topics:

• Swift 5 basics: variables, functions, classes, protocols, optional types.
• Working with Xcode: creating a project, configuring the simulator, using Interface Builder.
• Auto Layout and adaptive design for different screen sizes.