Technical requirements
You will continue working on the LetsEat
project that you modified in the previous chapter.
The completed Xcode project for this chapter is in the Chapter20
folder of the code bundle for this book, which can be downloaded here:
https://github.com/PacktPublishing/iOS-16-Programming-for-Beginners-Seventh-Edition
Check out the following video to see the code in action:
Let’s start by learning how to create a custom UIControl
subclass that will display a star rating on the screen.