createElement method
RenderObjectWidgets always inflate to a RenderObjectElement subclass.
Implementation
@override
AnimatedSliverMultiBoxAdaptorElement createElement() =>
AnimatedSliverMultiBoxAdaptorElement(this);
RenderObjectWidgets always inflate to a RenderObjectElement subclass.
@override
AnimatedSliverMultiBoxAdaptorElement createElement() =>
AnimatedSliverMultiBoxAdaptorElement(this);