void allowElement(String tagName, {UriPolicy uriPolicy, Iterable<String> attributes, Iterable<String> uriAttributes})

Source

void allowElement(String tagName, {UriPolicy uriPolicy,
  Iterable<String> attributes,
  Iterable<String> uriAttributes}) {

  allowCustomElement(tagName, uriPolicy: uriPolicy,
      attributes: attributes,
      uriAttributes: uriAttributes);
}