abgwtp5

.swift

struct ContentView: View {
  @State private var rect: CGPoint = CGPoint()
  @State private var textText = ["",""]
  @State private var textID = 0
  @State private var textValue:String = "Hello World"
  var body: some View {
    let dropDelegate = TheDropDelegate(textID: $textID, textText: $textText, textValue: $textValue)
    return VStack {
      Spacer()
      Text(textValue).background(InsideView(rect: $rect))
        .onDrag {
          return NSItemProvider(object: self.textValue as NSItemProviderWriting) }
      Spacer()
      HStack {
        Text(textText[0])
          .frame(width: 128, height: 20, alignment: .center)
          .background(Color.yellow)
          .onDrop(of: ["public.utf8-plain-text"], delegate: dropDelegate)
        Text(textText[1])
          .frame(width: 128, height: 20, alignment: .center)
          .background(Color.yellow)
          .onDrop(of: ["public.utf8-plain-text"], delegate: dropDelegate)
      }
      Spacer()
    }
  }
}