headerBuilder method

  1. @override
Widget headerBuilder(
  1. BuildContext context,
  2. dynamic pageObj,
  3. Widget spacer,
  4. double borderRadius,
)

Builders and Listeners to be overriden

Implementation

@override
Widget headerBuilder(BuildContext context, pageObj, Widget spacer, double borderRadius) {
  return header?.call(context, pageObj, spacer, borderRadius) ?? Container();
}