Advanced SwiftUI y @twostraws
To be honest the ecosystem doc is limited and one could say dogshit. I learnt a lot by following @_Kavsoft on Youtube - and I usually never use Youtube for learning, it's that good.
SwiftUI by Swiftful Thinking on YouTube helped me to get started really quickly.
I’ve got one precisely for this - prepping for visionOS, via iOS AR dev !
http://designcode.io, great courses
You’ll love SwiftUI. I started on that and then switched to flutter. There’s some things I really miss.
I started with Apple’s tutorial and it was a good way to get my hands dirty:
Check out @FloWritesCode he makes great tutorials. If you want to see some cool UI magic @_Kavsoft has done a lot of tutorials