childForSlot method
Returns the widget that is currently occupying the provided slot
.
The RenderObject configured by this class will be configured to have
the RenderObject produced by the returned Widget in the provided
slot
.
Implementation
@override
Widget? childForSlot(slot) => switch (slot) {
SliverFooterSlot.footer => footer,
SliverFooterSlot.sliver => sliver,
};