private void ButtonPlayOnClick(object sender, EventArgs eventArgs)
        {
            View view = (View)sender;

            ToastSnackUtil.MakeToast("Starting the game.", true);

            var activity         = new Intent(this, typeof(GameActivity));
            var backwardsBeating = FindViewById <CheckBox>(Resource.Id.checkBoxBackwardsBeating).Checked;

            activity.PutExtra("backwardsBeating", backwardsBeating);
            StartActivity(activity);
        }
        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);
            Xamarin.Essentials.Platform.Init(this, savedInstanceState);
            SetContentView(Resource.Layout.activity_main);

            var toolbar = FindViewById <Android.Support.V7.Widget.Toolbar>(Resource.Id.toolbar);

            SetSupportActionBar(toolbar);

            //FloatingActionButton fab = FindViewById<FloatingActionButton>(Resource.Id.fab);
            //fab.Click += FabOnClick;

            Button butt = FindViewById <Button>(Resource.Id.buttonPlay);

            butt.Click += ButtonPlayOnClick;

            ToastSnackUtil.BindSnackSender(FindViewById(Android.Resource.Id.Content));
        }