getContent method Null safety

  1. @override
List getContent(
  1. {bool withHeader = true,
  2. bool withBody = true}
)

Implementation

@override
List<Widget> getContent({
  final bool withHeader = true,
  final bool withBody = true,
}) =>
    super.getContent(
      withHeader: withHeader,
      withBody: !_isCollapsed(),
    );