This method can be overridden to filter nested elements that should or
should not be notified by the current element. Return true if an element
should be notified, or false if it should not be notified.
element
: A candidate descendant element that
implements `IronResizableBehavior`.
Source
bool resizerShouldNotify(element) =>
jsElement.callMethod('resizerShouldNotify', [element]);