You're reading from iOS 17 Programming for Beginners Unlock the world of iOS development with Swift 5.9, Xcode 15, and iOS 17 – your path to App Store success

Product type Paperback

Published in Oct 2023

Publisher Packt

ISBN-13 9781837630561

Length 604 pages

Edition 8th Edition

Languages

Swift

Tools

iOS

Concepts

Application Development

Authors (2):

Ian Lockett

Ahmad Sahar

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Table of Contents (34) Chapters

Preface

1. Part 1: Swift

2. Exploring Xcode FREE CHAPTER

3. Simple Values and Types

4. Conditionals and Optionals

5. Range Operators and Loops

6. Collection Types

7. Functions and Closures

8. Classes, Structures, and Enumerations

9. Protocols, Extensions, and Error Handling

10. Swift Concurrency

11. Part 2: Design

12. Setting Up the User Interface

13. Building Your User Interface

14. Finishing Up Your User Interface

15. Modifying App Screens

16. Part 3: Code

17. Getting Started with MVC and Table Views

18. Getting Data into Table Views

19. Passing Data between View Controllers

20. Getting Started with Core Location and MapKit

21. Getting Started with JSON Files

22. Getting Started with Custom Views

23. Getting Started with the Camera and Photo Library

24. Getting Started with Search

25. Getting Started with Collection Views

26. Part 4: Features

27. Getting Started with SwiftData

28. Getting Started with SwiftUI

29. Getting Started with Widgets

30. Getting Started with visionOS

31. Testing and Submitting Your App to the App Store

32. Other Books You May Enjoy

33. Index

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Qr code Description automatically generated

In the previous chapter, you looked at conditionals, which allow you to do different things based on different conditions, and optionals, which enable you to create variables that may or may not have a value.In this chapter, you will learn about range operators and loops. Range operators allow you to represent a range of values by specifying the start and end values for a range, and you'll learn about the different types of range operators. Loops allow you to repeat an instruction or a sequence of instructions over and over. You can repeat a sequence a fixed number of times or repeat a sequence until a condition is met. You'll learn about the different types of loops used to accomplish this.By the end of this chapter, you'll have learned how to use ranges and how to create and use the different types of loops (for-in, while, and repeat-while).The following topics will be covered in this chapter: