getView method
Implementation
@override
Widget getView({Key? key}) {
// cached view?
if (_view != null) return _view!;
// wrapped framework?
if (children?.first is FrameworkModel) _view = (children!.first as FrameworkModel).getView();
// box view
_view ??= BoxView(this, (_,__) => inflate());
return _view!;
}