DropdownMenuButtonItemBuilder<T> typedef
DropdownMenuButtonItemBuilder<T> =
List<PopupMenuEntry<T> > Function(BuildContext context, T? current, DropdownMenuButtonItemBuilderCallbackK<T> updater)
Implementation
typedef DropdownMenuButtonItemBuilder<T> = List<PopupMenuEntry<T>> Function(
BuildContext context,
T? current,
DropdownMenuButtonItemBuilderCallbackK<T> updater);