public CustomEventArgsViewModel()
        {
            DownCommand         = new Command <DownUpEventArgs>(OnDown);
            UpCommand           = new Command <DownUpEventArgs>(OnUp);
            TappingCommand      = new Command <TapEventArgs>(OnTapping);
            TappedCommand       = new Command <TapEventArgs>(OnTapped);
            DoubleTappedCommand = new Command <TapEventArgs>(OnDoubleTapped);
            LongPressingCommand = new Command <LongPressEventArgs>(OnLongPressing);
            LongPressedCommand  = new Command <LongPressEventArgs>(e => OnLongPressed(e));
            PinchingCommand     = new Command <PinchEventArgs>(OnPinching);
            PinchedCommand      = new Command <PinchEventArgs>(OnPinched);
            PanningCommand      = new Command <PanEventArgs>(OnPanning);
            PannedCommand       = new Command <PanEventArgs>(OnPanned);
            SwipedCommand       = new Command <SwipeEventArgs>(OnSwiped);
            RotatingCommand     = new Command <RotateEventArgs>(OnRotating);
            RotatedCommand      = new Command <RotateEventArgs>(OnRotated);

            ActionAccordionNode = new AccordionNodeViewModel("OverwrittenInView", 200, Color.Black, Color.Accent, Color.Black, "+", "-");
        }
 public AccordionPageViewModel(MyNavigationService navService) : base(navService)
 {
     VeggiesAccordionNode = new AccordionNodeViewModel("Veggies", 200, Color.Aqua, Color.Maroon, Color.Fuchsia);
     FruitAccordionNode   = new AccordionNodeViewModel("Fruit", 55, Color.Green, Color.Black);
 }