Is creating a custom ListStyle a public affair or private one between Apple and their developers?
Custom ListStyle types
a public affair or private one between Apple and their developers
Do you mean create a struct conforming to the ListStyle protocol?
It seems you can't :
https://www.reddit.com/r/iOSProgramming/comments/jlz5t4/how_to_create_custom_liststyle_in_swiftui/
But you can of course create a List Style in your app (an example):
https://www.educative.io/edpresso/how-to-create-a-custom-list-in-swiftui