private void PieceBindings(ListPieceXF thisGraphics, ListViewPieceCP thisPiece)
{
thisGraphics.WidthRequest = ItemWidth;
thisGraphics.HeightRequest = ItemHeight; // lets set to 20.
thisGraphics.IsVisible = true;
var thisBind = GetCommandBinding(nameof(ListViewPicker.ItemSelectedCommand));
thisGraphics.SetBinding(GraphicsCommand.CommandProperty, thisBind);
thisGraphics.CommandParameter = thisPiece; // must be piece, not simply the color. something else will figure out the color.
thisGraphics.Margin = new Thickness(5, 0, 5, 5);
thisGraphics.BindingContext = thisPiece;
thisGraphics.SetBinding(ListPieceXF.IsSelectedProperty, new Binding(nameof(BaseGraphicsCP.IsSelected))); // i think
thisGraphics.SetBinding(IsEnabledProperty, new Binding(nameof(BaseGraphicsCP.IsEnabled)));
thisGraphics.SetBinding(ListPieceXF.TextProperty, new Binding(nameof(ListViewPieceCP.DisplayText)));
thisGraphics.SetBinding(ListPieceXF.IndexProperty, new Binding(nameof(ListViewPieceCP.Index)));
thisGraphics.SendPiece(thisPiece);
}
private void PopulateList()
{
if (TotalColumns == 0)
{
_thisStack !.Children.Clear();
}
else
{
_thisGrid !.Children.Clear();
}
int row = 0;
int column = 0;
foreach (var thisPiece in _textList !)
{
ListPieceXF thisGraphics = new ListPieceXF();
PieceBindings(thisGraphics, thisPiece);
if (TotalColumns == 0)
{
_thisStack !.Children.Add(thisGraphics);
}
else
{
if (row + 1 > _thisGrid !.RowDefinitions.Count)
{
AddAutoRows(_thisGrid, 1); //add one as needed.
}
AddControlToGrid(_thisGrid !, thisGraphics, row, column);
column++;
if (column + 1 > TotalColumns) //try this way.
{
column = 0;
row++;
}
}
}
}