toJson method

@override Map<String, dynamic> toJson([ dynamic extra ])

Implementation

@override
Map<String, dynamic> toJson([dynamic extra]) {
  return {
    "@type": CONSTRUCTOR,
    "duration": duration,
    "waveform": waveform,
    "mime_type": mimeType,
    "speech_recognition_result": speechRecognitionResult?.toJson(),
    "voice": voice.toJson(),
  };
}