Book Image

Learn SwiftUI

By : Chris Barker
Book Image

Learn SwiftUI

By: Chris Barker

Overview of this book

SwiftUI is the new and powerful interface toolkit that lets you design and build iOS, iPadOS, and macOS apps using declarative syntax. It is a powerful way to develop the UI elements of applications, which would normally be tightly coupled to application logic. Learn SwiftUI will get you up to speed with the framework and cross-device UI development in no time. Complete with detailed explanations and practical examples, this easy-to-follow guide will teach you the fundamentals of the SwiftUI toolkit. You'll learn how to build a powerful iOS and iPadOS application that can be reused for deployment on watchOS. As you progress, you'll delve into UI and unit testing in iOS apps, along with learning how to test your SwiftUI code for multiple devices. The book will also show you how to integrate SwiftUI features such as data binding and network requests into your current application logic. By the end of this book, you will have learned how to build a cross-device application using the SwiftUI framework and Swift programming.
Table of Contents (17 chapters)

Animations in Transitions

As we saw in Chapter 13, Basic Animation in Views, animations can play a part in making a big difference to any app, no matter how small the change is. But if there is one thing that can complement an animation, it's a transition effect.

In this chapter, we are going to start by covering the basic transitions available to us from SwiftUI. We'll look at how and when we can use these with animations and what effect they'll have on our views.

We'll also cover some slightly more advanced syntax in order to not only optimize our code but improve how the animation takes place.

Once we've done that, we'll go back to our Recipe app for the last time and add some finishing touches.

The following topics will be covered in this chapter:

  • Basic transitions
  • Advanced transitions
  • Adding transitions to our app