WithPerceptionTracking warning for nested non TCA views

[shannoga]

Hi
We have a TCA view that is wrapped with WithPerceptionTracking. inside it we are looping elements from the state and creating a view for each element. This view is a simple vanilla SwiftUI view, but we do pass it a Binding from the state.
We found that we have to wrap each element View inside WithPerceptionTracking otherwise we got the Perception not tracking alert.
We would love to know why isn't the Top WithPerceptionTracking handles the inner views tracking?

Thanks

 public var body: some View {
        WithPerceptionTracking {
            ZStack(alignment: .center) {
                if let scaleFactor {
                    ZStack(alignment: .center) {
                        ForEach(store.surface.scaled(by: scaleFactor).elements) { element in
                            WithPerceptionTracking {
                                element.view(store: store, editingElementID: $editingElementID, scaleFactor: scaleFactor)
                                    .clipped()
                            }
                        }
                    }...

[mbrandonw]

Hi @shannoga, this is covered in the docs. All escaping view builder closures must have a WithPerceptionTracking applied. So ZStack doesn't need one on the inside, but ForEach does.

[shannoga]

Thank you for your quick reply