public override void Draw(SpriteBatch sb, DrawComponents drawComponents)
{
if (!Visible)
{
return;
}
if (IsDirty)
{
Recalculate();
}
// draw background
sb.Draw(Pixel.ListBackground, CleanRect, Color.White);
// draw border
sb.Draw(_spriteSheet, _destRectTop, Ui.Border.Top, Color.White);
sb.Draw(_spriteSheet, _destRectLeft, Ui.Border.Left, Color.White);
sb.Draw(_spriteSheet, _destRectRight, Ui.Border.Right, Color.White);
sb.Draw(_spriteSheet, _destRectBottom, Ui.Border.Bottom, Color.White);
// draw items
for (int i = VerticalScrollIndex;
i < _items.Count && i - VerticalScrollIndex < VerticalMaxVisibleItems;
i++)
{
_items[i].Draw(sb, drawComponents, _selectedItem?.Value.Equals(_items[i].Value) ?? false);
}
if (VerticalItemCount > VerticalMaxVisibleItems)
{
_scrollBar.Draw(sb, drawComponents);
}
}