This is a crash course on Auto Layout in case you’re not familiar with it already; you’ll need this for the next chapter…

…previous chapter, you learned how to use Auto Layout to create a responsive user interface for your Packing List project. You’ll take it up a notch in this chapter and add a number of bouncy animations to your app. You’ve learned that in order for Auto Layout…

…still very powerful; you can easily animate almost any view element and change things such as its size, position and color. Section III: Auto Layout Auto Layout is becoming more common in apps, and there are some special techniques to animate views that are sized and positioned with auto layout…

…this chapter you are going to learn about using animators with Auto Layout. Further, you will learn how to reverse animations or make additive animations for smoother changes along…

…managed to animate every single UI element in the project. The next section of this book delves into the seemingly complex world of Auto Layout and animations; you’ll learn that Auto Layout isn’t nearly as mystifying as you might have thought, and you’ll learn to animate constraints…

SwiftUI is only available on iOS13, and newer. If your business case demands compatibility with iOS12, or older, you will still need to use Auto Layout and Core Animation to build your app’s UI and visual effects. Well, good news everyone! The rest of this book is designed…

…contents. If you need to show an image on screen but don’t need all the benefits of using a UIView (such as Auto Layout constraints, attaching gesture recognizers and so forth), you can simply use a CALayer like in the code example above. You position the layer near…