Locate position of other view SwiftUI for animation.

I am building a card game (Set) and when dealing the cards I am currently using

Code Block 
withAnimation{} and .transition(.move(edge: .bottom)

to have the cards animate from the bottom edge of the screen when the user taps the deal button. I want to make it so that the cards 'fly out' of the button and was wondering how I find the location of the button.

Once I find the position of the button I intend to use .offset to have them 'fly' out. Is there a better way?

I know it is possible using geometry reader, but I have not found out how to do so.

Here is my current code:

Code Block 
struct SetGameView: View {
		
		@ObservedObject var viewModel: SetViewModel = SetViewModel()
		var location: (CGFloat, CGFloat) = (0.0, 0.0)	 
		var body: some View {
				VStack {
						HStack {
								Label("Score: \(viewModel.score)", systemImage: "face.dashed").font(.title).padding(.leading)
								Spacer()
						}
						Grid(viewModel.dealtCards) { card in
								CardView(card: card)
										.transition(.asymmetric(insertion: .move(edge: .bottom), removal: .move(edge: .leading)))
										.padding()
										.onTapGesture { withAnimation { viewModel.choose(card) } }
						} .onAppear { withAnimation(.easeInOut) { deal(12) } }
						Divider()
						HStack {
								CreateNewGameButton(viewModel: viewModel)
								DealNewCardbutton(viewModel: viewModel, deal: deal)
						}.padding(.horizontal).frame(maxHeight: 50)
				}
		}
		
		struct DealNewCardbutton: View {
				
				var viewModel: SetViewModel
				let deal: (Int) -> Void
				
				init(viewModel: SetViewModel, deal: @escaping (Int) -> Void) {
						self.viewModel = viewModel
						self.deal = deal
				}
				
				var body: some View {
						GeometryReader { geo in
								Button(action: {
										deal(3)
								}){
										ZStack {
												RoundedRectangle(cornerRadius: 10.0).foregroundColor(.blue)
												Text("Deal Three Cards").foregroundColor(.white)
										}
								}.onAppear {
										print(geo.frame(in: .global).midX, geo.frame(in: .global).midY)
								}
						}
				}
		}

[Here](https://www.icloud.com/iclouddrive/0rJS9eRGgicAcpumvfJiTjd7Q#RPReplay_Final1593385736
https://www.icloud.com/iclouddrive/0rJS9eRGgicAcpumvfJiTjd7Q#RPReplay_Final1593385736) is a video depicting how the animation currently works.

I want the cards to all 'fly out' from the deal button.