onError property

Stream<SpeechRecognitionError> onError
@DocsEditable(), @DomName('SpeechRecognition.onerror')

Stream of error events handled by this SpeechRecognition.

Implementation 

@DomName('SpeechRecognition.onerror')
@DocsEditable()
Stream<SpeechRecognitionError> get onError => errorEvent.forTarget(this);