//ContentView.seift struct ContentView: View { @EnvironmentObject var histroy: HistoryEntity var body: some View { NavigationView { List { ForEach(histroy.UserName, id: \.self){ user in NavigationLink(destination: HistoryView(name: user)){ Text(user) } } } } //HistroyView.swift struct HistoryView: View { @State private var isShowingSheet: Bool = false var name: String = "" var body: some View { List { VStack { Text("") } NavigationLink(destination: DetailsView()) { HistroyRowView() } .navigationBarTitle(name) .navigationBarItems(trailing:HStack { Button(action: { self.isShowingSheet = true }) { Text("") } .sheet(isPresented: $isShowingSheet){ AddView(isShowingSheet: self.$isShowingSheet) } } } }