RenderSliverFixedExtentList constructor Null safety

RenderSliverFixedExtentList(
  1. {required RenderSliverBoxChildManager childManager,
  2. required double itemExtent}
)

Creates a sliver that contains multiple box children that have a given extent in the main axis.

The childManager argument must not be null.

Implementation

RenderSliverFixedExtentList({
  required super.childManager,
  required double itemExtent,
}) : _itemExtent = itemExtent;