filter method

  1. @override
Iterable<WidgetTreeNode> filter(
  1. Iterable<WidgetTreeNode> candidates
)
override

Filters all candidates, retuning only a subset that matches

Implementation

@override
Iterable<WidgetTreeNode> filter(Iterable<WidgetTreeNode> candidates) {
  return candidates.where((node) {
    return predicate(node.element);
  });
}