SwiftUI Essentials – iOS 14 Edition: Learn to Develop IOS Apps Using SwiftUI, Swift 5 and Xcode 12 - Programming Ebook

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Wednesday, February 3, 2021

SwiftUI Essentials – iOS 14 Edition: Learn to Develop IOS Apps Using SwiftUI, Swift 5 and Xcode 12

SwiftUI Essentials – iOS 14 Edition: Learn to Develop IOS Apps Using SwiftUI, Swift 5 and Xcode 12
SwiftUI Essentials – iOS 14 Edition: Learn to Develop IOS Apps Using SwiftUI, Swift 5 and Xcode 12




Book Details 
             TitleSwiftUI Essentials – iOS 14 Edition
      ISBN-10978-1951442286
         Author:  Neil Smyth
    Language: English
        SubjectSwift / Computers & Technology / Programming / Apple Programming
No. of pages: 494
         Format: PDF, EPUB

1. Start Here

The goal of this book is to teach the skills necessary to build iOS 14 applications using SwiftUI, Xcode 12 and the Swift 5.3 programming language.

Beginning with the basics, this book provides an outline of the steps necessary to set up an iOS development environment together with an introduction to the use of Swift Playgrounds to learn and experiment with Swift.

All IOS Books from Objc.io latest version that supports swift 5

The book also includes in-depth chapters introducing the Swift 5.3 programming language including data types, control flow, functions, object-oriented programming, property wrappers and error handling.

An introduction to the key concepts of SwiftUI and project architecture is followed by a guided tour of Xcode in SwiftUI development mode. The book also covers the creation of custom SwiftUI views and explains how these views are combined to create user interface layouts including the use of stacks, frames and forms.

Other topics covered include data handling using state properties in addition to observable, state and environment objects, as are key user interface design concepts such as modifiers, lists, tabbed views, context menus, user interface navigation, and outline groups.

The book also includes chapters covering graphics drawing, user interface animation, view transitions and gesture handling, WidgetKit, document-based apps and SiriKit integration.

Chapters are also provided explaining how to integrate SwiftUI views into existing UIKit-based projects and explains the integration of UIKit code into SwiftUI.

Finally, the book explains how to package up a completed app and upload it to the App Store for publication.

Along the way, the topics covered in the book are put into practice through detailed tutorials, the source code for which is also available for download.

The aim of this book, therefore, is to teach you the skills necessary to build your own apps for iOS 14 using SwiftUI. Assuming you are ready to download the iOS 14 SDK and Xcode 12 and have an Apple Mac system you are ready to get started.

1.1 For Swift Programmers

This book has been designed to address the needs of both existing Swift programmers and those who are new to both Swift and iOS app development. If you are familiar with the Swift 5.3 programming language, you can probably skip the Swift specific chapters. If you are not yet familiar with the SwiftUI specific language features of Swift, however, we recommend that you at least read the sections covering implicit returns from single expressions, opaque return types and property wrappers. These features are central to the implementation and understanding of SwiftUI.

1.2 For Non-Swift Programmers

If you are new to programming in Swift then the entire book is appropriate for you. Just start at the beginning and keep going.

1.3 Source Code Download
The source code and Xcode project files for the examples contained in this book are available for download at:

1.4 Feedback


We want you to be satisfied with your purchase of this book. If you find any errors in the book, or have any

comments, questions or concerns please contact us at feedback@ebookfrenzy.com. 1.5 Errata

While we make every effort to ensure the accuracy of the content of this book, it is inevitable that a book covering a subject area of this size and complexity may include some errors and oversights. Any known issues with the book will be outlined, together with solutions at the following URL: 

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