fitGridSections function

List<RenderFitGridSection> fitGridSections()

Every painted grid section currently mounted, in tree order.

Implementation

List<RenderFitGridSection> fitGridSections() {
  final found = <RenderFitGridSection>[];
  void visit(Element element) {
    if (element is RenderObjectElement) {
      final renderObject = element.renderObject;
      if (renderObject is RenderFitGridSection) found.add(renderObject);
    }
    element.visitChildren(visit);
  }

  final root = WidgetsBinding.instance.rootElement;
  if (root != null) visit(root);
  return found;
}