protected override void OnBindingContextChanged()
{
base.OnBindingContextChanged();
if (BindingContext != null)
{
UpdateBackgroundColor(BindingContext.Equals(_previouslySelectedBindingContext));
}
}
private DeckOfCardsXF <HeapSolitaireCardInfo> FindControl(HeapSolitaireCardInfo?thisCard)
{
foreach (DeckOfCardsXF <HeapSolitaireCardInfo>?thisChild in _thisGrid !.Children)
{
if (thisChild !.BindingContext.Equals(thisCard))
{
return(thisChild);
}
}
throw new BasicBlankException("Card Not Found");
}
private IndividualSolitairePileXF?FindControl(PileInfoCP thisPile)
{
foreach (var firstControl in _thisStack !.Children)
{
var thisGraphics = firstControl as IndividualSolitairePileXF;
if (thisGraphics !.BindingContext.Equals(thisPile))
{
return(thisGraphics);
}
}
return(null); //you can have null this time.
}
private DeckOfCardsXF <SolitaireCard> FindControl(SolitaireCard thisCard)
{
foreach (var firstControl in _thisCanvas !.Children)
{
var thisGraphics = firstControl as DeckOfCardsXF <SolitaireCard>;
if (thisGraphics !.BindingContext.Equals(thisCard))
{
return(thisGraphics);
}
}
return(null !); //for now
//throw new BasicBlankException("UI Not Found");
}