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iOS 17 Programming for Beginners - Eighth Edition

You're reading from  iOS 17 Programming for Beginners - Eighth Edition

Product type Book
Published in Oct 2023
Publisher Packt
ISBN-13 9781837630561
Pages 604 pages
Edition 8th Edition
Languages
Concepts
Author (1):
Ahmad Sahar Ahmad Sahar
Profile icon Ahmad Sahar
LinkedIn
Ahmad Sahar is a trainer, presenter, and consultant at Tomafuwi Productions, specializing in conducting training courses for macOS and iOS, macOS Support Essentials certification courses, and iOS Development courses. He is a member of the DevCon iOS and MyCocoaHeads online communities in Malaysia and has conducted presentations and talks for both groups. In his spare time, he likes building and programming LEGO Mindstorms robots.
See other products by Ahmad Sahar

Table of Contents (34) Chapters

Preface 1. Part 1: Swift
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 Widgets 30. Getting Started with visionOS 31. Testing and Submitting Your App to the App Store 32. Other Books You May Enjoy
33. Index

Summary

In this chapter, you implemented a search bar for the Journal List screen. First, you modified the JournalListViewController class to conform to the UISearchResultsUpdating protocol and to display a search bar on the Journal List screen. Next, you modified the data source methods to display the correct journal entries when the user types in a search term. After that, you modified the prepare(for:sender:) method to ensure that the correct journal entry details are displayed on the Journal Entry Detail screen. Finally, you modified the method used to remove journal entries.

You have now learned how to implement a search bar for your own apps, and you have also completed the JRNL app. Fantastic job!

In the next chapter, you’ll learn how to get your app ready for iPads and Macs.

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Authors (1)

Profile icon Ahmad Sahar
LinkedIn
Ahmad Sahar is a trainer, presenter, and consultant at Tomafuwi Productions, specializing in conducting training courses for macOS and iOS, macOS Support Essentials certification courses, and iOS Development courses. He is a member of the DevCon iOS and MyCocoaHeads online communities in Malaysia and has conducted presentations and talks for both groups. In his spare time, he likes building and programming LEGO Mindstorms robots.
See other products by Ahmad Sahar

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