Welcome to Chapter 11! In this chapter, we are going to create our very own Apple Watch Companion app. For our iOS recipe app, we'll start by covering how we actually develop for watchOS and how Xcode interprets our Watch App within our current project.
We'll then create our Watch project and see how we can integrate it with our current project, reusing some of our existing code.
After that comes the good stuff. We'll look at how we can use the power of SwiftUI to easily create multiple watch interfaces with just a couple of lines of code and by dropping in with ease familiar syntax we've used earlier.
Finally, we'll hook up our iOS app and Watch App, and send newly created recipes straight over to our watch so that we can check our ingredients on the go.
The following topics will be covered in this chapter:
- Developing for watchOS