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iOS 18 Programming for Beginners

You're reading from   iOS 18 Programming for Beginners Learn iOS development with Swift 6, Xcode 16, and iOS 18 - your path to App Store success

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Product type Paperback
Published in Dec 2024
Publisher Packt
ISBN-13 9781836204893
Length
Edition 9th Edition
Languages
Tools
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Toc

Table of Contents (34) Chapters Close

Preface 1. Part 1: Swift FREE CHAPTER
2. Exploring Xcode 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 Swift Testing 30. Getting Started with Apple Intelligence 31. Testing and Submitting Your App to the App Store 32. Other Books You May Enjoy
33. Index

Examining an app without concurrency

You've seen how asynchronous and parallel operations can help you prepare breakfast faster and allow you to use your phone while you're doing it. Now let's look at a sample app that simulates the process of preparing breakfast. Initially, this app does not have concurrency implemented, so you can see how that affects the app. Follow these steps:

  1. If you have not already done so, download the Chapter09 folder of the code bundle for this book at this link: https://github.com/PacktPublishing/iOS-18-Programming-for-Beginners-Eighth-Edition.
  2. Open the Chapter09 folder, and you'll see two folders, BreakfastMaker-start and BreakfastMaker-complete. The first folder contains the app that you will be modifying in this chapter, and the second contains the completed app.
  3. Open the BreakfastMaker-start folder and open the BreakfastMaker Xcode project. Click on the Main storyboard file in the Project...
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