gistfile1.txt

import SwiftUI

struct ContentView: View {
    @ObservedObject var vm: VM = .init()
    
    var body: some View {
        NavigationView {
            List(vm.items, rowContent: { (item) in
                NavigationLink(
                    destination: DestinationView(vm: vm),
                    label: {
                        Text(item)
                    }
                )
            })
        }
    }
}

struct DestinationView: View {
    @ObservedObject var vm: VM
    
    var body: some View {
        Button(action: {
            vm.items = []
        }, label: {
            Text("Clear")
        })
    }
}

class VM: ObservableObject {
    @Published var items: [String] = ["a","b"]
}

extension String: Identifiable {
    public var id: String { self }
}