buildHeader method

Widget buildHeader(
  1. BuildContext context, [
  2. StickyState<I>? state
])

Header item builder Receives BuildContext and StickyState

If headerBuilder and headerStateBuilder not specified, this method won't be called

Second param StickyState will be passed if watchStickyState is TRUE

Implementation

Widget buildHeader(BuildContext context, [StickyState<I>? state]) {
  if (state == null) {
    return headerBuilder!(context);
  }

  return headerStateBuilder!(context, state);
}