description

# createElementNS method Null safety

Element createElementNS (

1. String namespaceURI,
2. String qualifiedName,
3. [String? typeExtension]

)

## Implementation

    Element createElementNS(String namespaceURI, String qualifiedName,
        [String? typeExtension]) {
      return (typeExtension == null)
          ? _createElementNS_2(namespaceURI, qualifiedName)
          : _createElementNS(namespaceURI, qualifiedName, typeExtension);
    }