public LabelViewModel(LabelSelectionViewModel owner, string label)
{
Value = label;
this.WhenAnyValue(x => x.IsPointerOver)
.Skip(1)
.Where(value => value == true)
.Subscribe(_ =>
{
owner.OnPointerOver(this);
owner.OnFade(this);
});
ClickedCommand = ReactiveCommand.Create(() => owner.SwapLabel(this));
_toolTip = label;
}