ThrownAlertContentView+View.swift

import SwiftUI

@available(iOS 16.0, *)
extension ContentView: View {
  
  var body: some View {
    VStack {
      Rectangle()
      GeometryReader { proxy in
        let dragGesture = DragGesture()
          .updating($dragOffset) { (value, state, transaction) in
            state = value.translation
          }
          .onEnded { value in
            dragEnded(value.translation, proxy.frame(in: .global))
          }
        Text("Done!")
          .font(.headline)
          .foregroundColor(.white)
          .padding(25)
          .background(Color.green)
          .cornerRadius(5)
          .opacity(0.9)
          .rotationEffect(draggingRotation)
          .rotationEffect(endSpinRotation)
          .position(x: position.width + dragOffset.width,
                    y: position.height + dragOffset.height)
          .gesture(dragGesture)
      }
      .overlay(Button("Reset") { position = .zero })
    .frame(maxWidth: .infinity,
           maxHeight: .infinity,
           alignment: .center)
    }
  }
}