SwiftUI List implementation guide with @State Changes When Using Custom Identifiable Structs
I'm collaborating on a project where I'm sure I'm missing something obvious here, but I'm getting frustrated with This might be a silly question, but I am working with an scenario where my `SwiftUI` `List` does not update when the underlying data changes. I have a `@State` variable that holds an array of custom structs conforming to `Identifiable`. Despite modifying the array correctly, the view does not reflect these changes. I've tried using `.id()` on the `List`, but it still doesn't work as expected. Here's a simplified version of my code: ```swift import SwiftUI struct Item: Identifiable { let id: UUID var name: String } struct ContentView: View { @State private var items: [Item] = [Item(id: UUID(), name: "Item 1"), Item(id: UUID(), name: "Item 2")] var body: some View { VStack { List(items) { item in Text(item.name) } Button("Add Item") { let newItem = Item(id: UUID(), name: "Item \(items.count + 1)") items.append(newItem) } } } } @main struct MyApp: App { var body: some Scene { WindowGroup { ContentView() } } } ``` When I press the "Add Item" button, I expect the new item to appear in the list, but the UI does not refresh. I also tried using `@Published` with an `ObservableObject`, but that didn't solve the question. I am using SwiftUI with iOS 17. Is there a specific way to ensure that the List updates when my data changes, especially when using custom structs? Any insights would be greatly appreciated! My development environment is Ubuntu.