SnakeButton.swift

struct SnakeButton:View {
    @StateObject var state:ViewState
    let title:String
    let strokeColor:Color
    let backgroundColor:Color

    let callback: ()->()
    var game: SnakeGame.Game { state.game }
    
    var body: some View {
        VStack {
            Button { callback() }
        label: { Text(title)
            .frame(width:100, height:100)
            .tint(.white)
            .background(backgroundColor)
            .overlay     (Circle().stroke(strokeColor, style:StrokeStyle(lineWidth:1, dash:[5.0])))
            .clipShape   (Circle())
            .contentShape(Circle())
        }
        }
    }
}