SwiftUI: implementing Dynamic List and State Management in iOS 17
I can't seem to get I keep running into I'm stuck on something that should probably be simple. I'm working with a scenario with a dynamic list in SwiftUI where the data source is based on a remote API call. I'm trying to manage the state of the list items, but I'm working with issues where the state doesn't seem to update correctly after the data is fetched. Here's a simplified version of my code: ```swift import SwiftUI import Combine struct Item: Identifiable, Codable { let id: Int let name: String } class ItemViewModel: ObservableObject { @Published var items: [Item] = [] private var cancellables = Set<AnyCancellable>() func fetchItems() { guard let url = URL(string: "https://api.example.com/items") else { return } URLSession.shared.dataTaskPublisher(for: url) .map { $0.data } .decode(type: [Item].self, decoder: JSONDecoder()) .replaceError(with: []) .receive(on: DispatchQueue.main) .assign(to: &$items) } } struct ContentView: View { @StateObject private var viewModel = ItemViewModel() var body: some View { List(viewModel.items) { item in Text(item.name) } .onAppear { viewModel.fetchItems() } } } ``` The scenario arises when I run the app; the `items` array is supposed to populate the list once the data is fetched, but I see no updates in the UI. I also checked the network requests, and they seem to be returning the correct data. I suspect it might be related to how I'm managing the state with `@StateObject`, but I've also tried switching to `@ObservedObject` without any luck. I'm seeing no behavior messages, but the list remains empty even after the API call completes. Am I missing something in my state management, or could there be an scenario with how I'm binding the data to the view? Any insights would be appreciated! What am I doing wrong? I'm developing on Windows 11 with Swift.