EN
RU
ES
ZH
FR
DE
PT
AR
HI
Beginning iPhone Development with Swift 5
Beginning iPhone Development with Swift 5
Summary:
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 the new features of Xcode. Despite the fact that 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 comprehensive course on developing mobile applications for iOS, starting with installing the 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 the 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.
- Navigation: Navigation Controller, Tab Bar Controller, modal segues.
- Working with tables (UITableView) and collections (UICollectionView).
- Data storage: UserDefaults, Core Data, working with files.
- Network requests: URLSession, JSON, working with APIs.
- Multimedia: camera, photo album, audio and video.
- Animations and gestures.
- Publishing an application to the App Store.
Who the Book Is For
The book is aimed at beginner developers who already have a basic understanding of programming (for example, know Python, Java, or JavaScript) but have never worked with iOS. It is ideal for those who want to take their first steps in mobile development and create their first iPhone application. Experienced programmers transitioning from other platforms will also find much useful here, especially regarding the specifics of the iOS SDK.
What the Reader Will Learn
After studying the book, the reader will be able to:
- Confidently work in the Xcode environment and use Interface Builder.
- Create multi-screen applications with navigation.
- Work with the main UIKit elements: buttons, labels, text fields, tables.
- Set up adaptive layout using Auto Layout.
- Load and display data from the internet.
- Save data locally using Core Data and UserDefaults.
- Use the device's camera and photo album.
- Add animations and handle gestures.
- Prepare and publish an application to the App Store.
Strengths of the Book
One of the main advantages of the book is its practical focus. Each chapter contains step-by-step instructions and ready-made code examples that can be immediately run in Xcode. The author does not overload the text with theory but explains concepts through specific tasks. For example, instead of an abstract description of delegates, he shows how to implement handling a table cell tap.
Another plus is the emphasis on UIKit. Despite the emergence of SwiftUI, UIKit remains the foundation for most existing applications and is mandatory to learn. The book provides a solid foundation that will allow an easy transition to learning SwiftUI in the future.
The book's structure is well thought out: from simple to complex, with repetition of previously covered material. At the end of each chapter, there are exercises for independent work. There is also a section on debugging and solving typical errors, which is very useful for beginners.