SwiftUI ForEach based on State int

Question

I am storing a Int value as State in my View. When I press a button the Int increase by one. This is working fine when I print my int value.

I have now a ForEach loo

Answer 1

It is not due to state, it is because you use ForEach constructor with constant Range, it is documented feature, so not supposed to update, so it is not updated. The simplest solution is as following - to use identifier joined to your state. It just indicates for rendering engine that ForEach is new so refresh (Tested with Xcode 11.2 / iOS 13.2)

ForEach(0..