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

Swift

Concepts

Application Development

Author (1):

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

A tour of the JRNL app

Let’s take a quick tour of the app that you will build. The JRNL app is a journal app that lets users write their own personal journal, with the option of storing a photo or a map location for each journal entry. Users can also view a map that shows the locations of entries that are close to the user’s current location. You’ll see all the screens used in the app and its overall flow in the next sections.

You can see a video version of this app tour by following this link: https://youtu.be/rb85kgQRd7o.

Using the Journal List screen

When the app is launched, you will see the Journal List screen:

Figure 10.6: Journal List screen

Let’s study the different parts of this screen.

A UITabBar instance (tab bar) at the bottom of the screen displays the Journal and Map buttons. The Journal button is selected, and you see a table view displaying a list of journal entries in table view cells. A UISearchController...