SliverMultiBoxAdaptorWidget constructor Null safety

const SliverMultiBoxAdaptorWidget(
  1. {Key? key,
  2. required SliverChildDelegate delegate}
)

Initializes fields for subclasses.

Implementation

const SliverMultiBoxAdaptorWidget({
  Key? key,
  required this.delegate,
}) : assert(delegate != null),
     super(key: key);