I write SwiftUI module, however there’s a characteristic that makes use of UIKit performance. So in my SwiftUI view there’s a UIViewRepresentable wrapper, that makes UIKit controller. In its flip it makes a group view the place view is SwiftUI view.
So I’ve a series like this: View -> ViewRepresentable -> CollectionView -> View
And the issue is that I’ve @State variable within the first View, and I wish to entry and alter it within the final view. How can I do it?
FirstView.swift
...
@ObservedObject var viewModel: ViewModel
struct FirstView: View {
var physique: some View {
CollectionWrapper()
.environmentObject(viewModel)
}
}
...
Wrapper.swift
...
struct CollectionWrapper: UIViewRepresentable {
@EnvironmentObject var viewModel: Mannequin
func makeUIView(context: Context) -> CollectionView {
CollectionView() // how I can cross the variable? DI will not be truly working proper.
}
func updateUIView(_ uiView: UITextView, context: Context) {
}
}
...
CollectionView.swift
...
class CollectionView: UICollectionView {
...
func makeView() -> UIView {
// Make internet hosting controller and so on.
hostingContoller.view = ModelView() // and right here I someway ought to cross my view mannequin
}
...
}
...
I’ve already tried to do DI by way of the wrapper in makeUIView methodology, however my app is crashing as a result of .environmentObject does not work in internet hosting controller for some cause.
