getMaxWidth method
The max width.
Returns null if max width is not specified.
Implementation
@override
num getMaxWidth(num positionX, num viewportWidth) {
if (_popupSizeDelegate != null) {
return _popupSizeDelegate?.getMaxWidth(positionX, viewportWidth) ?? 448;
} else {
// The default max width for dropdown select's popup. This was previously
// max width for material list.
return 448;
}
}