ContextMenu.swift

import SwiftUI

struct ContentView: View {
  @State var selectedIndex = -1
  var selection: String {
    switch selectedIndex {
    case 0: return "\u{2664}"
    case 1: return "\u{2663}"
    case 2: return "\u{2660}"
    case 3: return "\u{2666}"
    default: return ""
    }
  }
  
  var body: some View {
    VStack {
      Text("Favourite card suit:")
      Text(selection)
        .font(.system(size: 200))
        .focusable()
        .padding()
        .contextMenu {
          Button("\u{2664} - Hearts") {selectedIndex = 0}
          Button("\u{2663} - Clubs") {selectedIndex = 1}
          Button("\u{2660} - Spades") {selectedIndex = 2}
          Button("\u{2666} - Diamonds") {selectedIndex =  3}
        }
      Text("Long press to make a choice")
    }
  }
}