PopoversSelection.swift

struct ContentView: View {
    @State var selection: String?

    var body: some View {
        HStack {
            Button("1st") { selection = "1" }
                .popover(selection: $selection, tag: "1") {
                    Text("1st Popover")
                        .padding()
                        .foregroundColor(.white)
                        .background(.red)
                }
            Button("2nd") { selection = "2" }
                .popover(selection: $selection, tag: "2") {
                    Text("2nd Popover")
                        .padding()
                        .foregroundColor(.white)
                        .background(.green)
                }
            Button("3rd") { selection = "3" }
                .popover(selection: $selection, tag: "3") {
                    Text("3rd Popover")
                        .padding()
                        .foregroundColor(.white)
                        .background(.blue)
                }
        }
    }
}