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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

Using SwiftUI's built-in shapes

SwiftUI provides five different basic shapes:

  • Rectangle
  • RoundedRectangle
  • Capsule
  • Circle
  • Ellipse

They can be used to create more complex shapes if we combine them.

In this recipe, we'll explore how to create them, add a border and a fill, and how to lay out the shapes.

There will be more than what we can show here, but with this recipe as a starting point, you can modify the shapes to discover the potential of the built-in shapes of SwiftUI.

Getting ready

As usual, start by creating a new SwiftUI project with Xcode and call it BuiltInShapes.

How to do it…

We are going to implement a simple app that shows the different basic shapes laid out vertically:

  1. Create a VStack component with a spacing of 10 and a horizontal padding of 20:
    struct ContentView: View {
        var body: some View {
            VStack(spacing: 10) {
      ...
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