You're reading from iOS 15 Programming for Beginners Kickstart your mobile app development journey by building iOS apps with Swift 5.5 and Xcode 13

Product type Hardcover

Published in Oct 2023

Publisher Packt

ISBN-13 9781837630561

Length 604 pages

Edition 6th Edition

Languages

Swift

Tools

iOS

Concepts

Application Development

Authors (2):

Ahmad Sahar

Craig Clayton

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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

Getting permission to use the camera or photo library

Apple stipulates that your app must inform the user if it wishes to access the camera or photo library. If you don’t do this, your app will be rejected and will not be allowed on the App Store.

You’ll modify the Info.plist file in your project to make your app display messages when it tries to access the camera or photo library. Follow these steps:

Click the Info.plist file in the Project navigator. Move your pointer over the Information Property List row and click the + button to create a new row.
In the new row, set the Key to Privacy – Photo Library Usage Description and set the Value to This app uses photos in your photo library when creating journal entries.
Add a second row using the + button. This time, set the Key to Privacy – Camera Usage Description and set the Value to This app uses your camera when creating journal entries. Your Info.plist file should look like...