👀 Views: 33 💬 Answers: 1 📅 Created: 2025-06-16

swiftui navigation state-management swift

I'm stuck on something that should probably be simple... I'm refactoring my project and I'm collaborating on a project where I'm dealing with I'm working with a question with `NavigationLink` in SwiftUI where the state of my view is not being maintained after navigating away and back... I'm using iOS 17 and SwiftUI 2.0. I have a view with a list of items, and each item navigates to a detail view. I expected that the state of the detail view would continue, but each time I navigate back, it seems to reset to its initial state. Here’s a simplified version of my code: ```swift struct ItemListView: View { var items: [String] = ["Item 1", "Item 2", "Item 3"] var body: some View { NavigationView { List(items, id: \.self) { item in NavigationLink(destination: ItemDetailView(item: item)) { Text(item) } } .navigationTitle("Items") } } } struct ItemDetailView: View { @State private var item: String @State private var isFavorite: Bool = false init(item: String) { self.item = item } var body: some View { VStack { Text(item) Toggle("Favorite", isOn: $isFavorite) .padding() } .navigationTitle(item) } } ``` I have tried using `@ObservedObject` to manage the state across views, but that seems to complicate things further and still does not resolve the scenario. My expectation was that when I navigate back to `ItemDetailView`, the state for `isFavorite` would remain the same. Instead, the toggle resets to `false`. Additionally, I checked the hierarchy and ensured that the navigation is correctly set up, but I still get this unexpected behavior. Has anyone encountered this scenario, and if so, how did you resolve it? Any advice on managing state between navigations in SwiftUI would be greatly appreciated! I'm working in a Ubuntu 20.04 environment. What are your experiences with this? Thanks for your help in advance! Has anyone else encountered this? This issue appeared after updating to Swift 3.10. Thanks for any help you can provide!