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iOS 14 Programming for Beginners

You're reading from   iOS 14 Programming for Beginners Get started with building iOS apps with Swift 5.3 and Xcode 12

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Product type Paperback
Published in Nov 2020
Publisher Packt
ISBN-13 9781800209749
Length 766 pages
Edition 5th Edition
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Author (1):
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Ahmad Sahar Ahmad Sahar
Author Profile Icon Ahmad Sahar
Ahmad Sahar
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Toc

Table of Contents (31) Chapters Close

Preface 1. Section 1: Swift
2. Chapter 1: Getting Familiar with Xcode FREE CHAPTER 3. Chapter 2: Simple Values and Types 4. Chapter 3: Conditionals and Optionals 5. Chapter 4: Range Operators and Loops 6. Chapter 5: Collection Types 7. Chapter 6: Functions and Closures 8. Chapter 7: Classes, Structures, and Enumerations 9. Chapter 8: Protocols, Extensions, and Error Handling 10. Section 2:Design
11. Chapter 9: Setting Up the User Interface 12. Chapter 10: Building Your User Interface 13. Chapter 11: Finishing Up Your User Interface 14. Chapter 12: Modifying and Configuring Cells 15. Section 3:Code
16. Chapter 13: Getting Started with MVC and Collection Views 17. Chapter 14: Getting Data into Collection Views 18. Chapter 16: Getting Started with MapKit 19. Chapter 17: Getting Started with JSON Files 20. Chapter 18: Displaying Data in a Static Table View 21. Chapter 19: Getting Started with Custom UIControls 22. Chapter 20: Getting Started with Cameras and Photo Libraries 23. Chapter 21: Understanding Core Data 24. Section 4:Features
25. Chapter 22: Getting Started with Apple Silicon Macs 26. Chapter 23: Getting Started with SwiftUI 27. Chapter 24: Getting Started with Widgets 28. Chapter 25: Getting Started with App Clips 29. Chapter 26: Testing and Submitting Your App to the App Store 30. Other Books You May Enjoy

Modifying the Explore screen section header

Let's see what the collection view section header for the Explore screen looks like in the app tour:

Figure 12.1 – Collection view section header for the completed Let's Eat app

There are four elements in this collection view section header: two labels (a title and a subtitle), a button, and a view (the gray line underneath the title and button).

You already added a button to the collection view section header of the Explore screen's collection view in Chapter 10, Building Your User Interface. You will now add labels and views, and modify all the elements to match the collection view section header shown in the app tour. Follow these steps:

  1. First, turn on bounds rectangles in the Editor area. This will highlight the bounds of the UI elements in blue and make them easier to see. Choose Canvas | Bounds Rectangles from the Editor menu to turn them on:

    Figure 12.2 – Xcode menu bar...

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