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SwiftUI Cookbook

You're reading from   SwiftUI Cookbook A guide to solving the most common problems and learning best practices while building SwiftUI apps

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Product type Paperback
Published in Nov 2021
Publisher Packt
ISBN-13 9781803234458
Length 616 pages
Edition 2nd Edition
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Authors (2):
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Giordano Scalzo Giordano Scalzo
Author Profile Icon Giordano Scalzo
Giordano Scalzo
Edgar Nzokwe Edgar Nzokwe
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Edgar Nzokwe
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Toc

Table of Contents (17) Chapters Close

Preface 1. Chapter 1: Using the Basic SwiftUI Views and Controls 2. Chapter 2: Going Beyond the Single Component with Lists and Scroll Views FREE CHAPTER 3. Chapter 3: Exploring Advanced Components 4. Chapter 4: Viewing while Building with SwiftUI Preview 5. Chapter 5: Creating New Components and Grouping Views with Container Views 6. Chapter 6: Presenting Extra Information to the User 7. Chapter 7: Drawing with SwiftUI 8. Chapter 8: Animating with SwiftUI 9. Chapter 9: Driving SwiftUI with Data 10. Chapter 10: Driving SwiftUI with Combine 11. Chapter 11: SwiftUI Concurrency with async await 12. Chapter 12: Handling Authentication and Firebase with SwiftUI 13. Chapter 13: Handling Core Data in SwiftUI 14. Chapter 14: Creating Cross-Platform Apps with SwiftUI 15. Chapter 15: SwiftUI Tips and Tricks 16. Other Books You May Enjoy

Adding buttons and navigating with them

In this recipe, we will learn how to use various buttons available in SwiftUI. We will use a Button view to trigger the change of a count when clicked and implement a NavigationView to move between various SwiftUI views and an EditButton to remove items from a list. We will also briefly discuss the MenuButton and PasteButton only available in macOS.

Getting ready

Let's start by creating a new SwiftUI project called ButtonsApp.

How to do it…

Let's create a home screen with buttons for each of the items we want to go over. Once clicked, we'll use SwiftUI's navigation view to go to the view that implements the clicked concept. The steps are given here:

  1. Add a new SwiftUI view file called ButtonView to the project: File | New | File (or press the shortcut keys + N).
  2. Select SwiftUI View from the UI templates.
  3. In the Save As field of the pop-up menu, enter the filename ButtonView.
  4. Repeat Step...
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