The only documentation you can count on is to just read the code. It’s all pretty well commented and the interfaces make sense. I’d say the difficulty is it’s n

The only documentation you can count on is to just read the code. It’s all pretty well commented and the interfaces make sense. I’d say the difficulty is it’s not very discoverable, and you actually have to watch the wwdc videos to learn the high level concepts. The only discoverability you get is just surfing around, reading the code. I think it’s all in SwiftUI though, which is obviously a huge file.