animation namespacing exmaple

struct HopBetsView: View {
    @ObservedObject var localGameManager: GameManagerPro
    
    @State var namespaceShowoff = false
    @Namespace var showoff
    
    var body: some View {
        GeometryReader { metrics in
            ...
                HStack(alignment: .center, spacing: .zero, content: {
                    if namespaceShowoff {
                        Image("puckOff")
                            .matchedGeometryEffect(id: "showOff", in: showoff)
                    }
                    
                    Spacer()
                    
                    if !namespaceShowoff {
                        Image("puckOff")
                            .matchedGeometryEffect(id: "showOff", in: showoff)
                    }
                })
                
                Button("FLIP", action: {
                    withAnimation(.spring(), {
                        namespaceShowoff.toggle()
                    })
                })
          ...