struct ContentView: View { var body: some View { NavigationView { FirstView() } .environmentObject(Env(items: [ Item(id: "C"), Item(id: "B"), Item(id: "A"), ])) } } struct FirstView: View { @EnvironmentObject var env: Env var body: some View { List(env.items) { item in NavigationLink(destination: SecondView(id: item.id)) { Text("\(item.id)") } } } } struct SecondView: View { @EnvironmentObject var env: Env let id: String init(id: String) { self.id = id } var body: some View { Button("\(id)") { self.env.items = [ Item(id: "A"), Item(id: "C"), Item(id: "B"), ] } } } struct Item: Identifiable { let id: String } final class Env: ObservableObject { @Published var items: [Item] init(items: [Item]) { self.items = items } }

↑だいぶ単純化しましたが再現しますね。（Aの行をタップして、遷移先でAをタップ）