public DropListOption(Rectangle bounds, int index, string label, TValue value, SpriteFont font)
: base(bounds, index.ToString(), label)
{
Index = index;
Value = value;
var labelSize = font.MeasureString(label);
LabelWidth = RenderHelpers.GetLabelWidth(font) - 10;
LabelHeight = (int)labelSize.Y;
}
public DropdownList(TValue selectedValue, TValue[] items, Func <TValue, string> getLabel, int x, int y,
SpriteFont font)
: base(new Rectangle(), nameof(DropdownList <TValue>))
{
_options = items
.Select((i, index) => new DropListOption(Rectangle.Empty, index, getLabel(i), i, font))
.ToArray();
_font = font;
_labelWidth = RenderHelpers.GetLabelWidth(_font);
MaxLabelHeight = _options.Max(p => p.LabelHeight);
var selectedIndex = Array.IndexOf(items, selectedValue);
_selectedOption = selectedIndex >= 0 ? _options[selectedIndex] : _options.First();
bounds.X = x;
bounds.Y = y;
ReinitializeComponents();
}