RenderSliverFixedExtentList constructor Null safety
- {required RenderSliverBoxChildManager childManager,
- 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;