import SwiftUI

struct ComposeSimultaneousDemo: View {
  @State private var tapped = 0
  @State private var dragged = false
  var body: some View {
    Rectangle()
      .fill(dragged ? .orange : .purple)
      .frame(height: 120)
      .overlay(Text("taps: \(tapped)"))
      .simultaneousGesture(TapGesture().onEnded { tapped += 1 })
      .gesture(DragGesture().onChanged { _ in dragged = true }.onEnded { _ in dragged = false })
  }
}

                    

import SwiftUI

struct ContentView: View {
  var body: some View { ComposeSimultaneousDemo() }
}

                    

import SwiftUI

@main
struct MyApp: App {
  var body: some Scene {
    WindowGroup { ContentView() }
  }
}