A description of a voice available for speech synthesis.

class TtsVoice extends ChromeObject {
 TtsVoice({String voiceName, String lang, String gender, String extensionId, List<String> eventTypes}) {
   if (voiceName != null) this.voiceName = voiceName;
   if (lang != null) this.lang = lang;
   if (gender != null) this.gender = gender;
   if (extensionId != null) this.extensionId = extensionId;
   if (eventTypes != null) this.eventTypes = eventTypes;
 }
 TtsVoice.fromProxy(JsObject jsProxy): super.fromProxy(jsProxy);

 /**
  * The name of the voice.
  */
 String get voiceName => jsProxy['voiceName'];
 set voiceName(String value) => jsProxy['voiceName'] = value;

 /**
  * The language that this voice supports, in the form _language_-_region_.
  * Examples: 'en', 'en-US', 'en-GB', 'zh-CN'.
  */
 String get lang => jsProxy['lang'];
 set lang(String value) => jsProxy['lang'] = value;

 /**
  * This voice's gender.
  * enum of `male`, `female`
  */
 String get gender => jsProxy['gender'];
 set gender(String value) => jsProxy['gender'] = value;

 /**
  * The ID of the extension providing this voice.
  */
 String get extensionId => jsProxy['extensionId'];
 set extensionId(String value) => jsProxy['extensionId'] = value;

 /**
  * All of the callback event types that this voice is capable of sending.
  */
 List<String> get eventTypes => listify(jsProxy['eventTypes']);
 set eventTypes(List<String> value) => jsProxy['eventTypes'] = jsify(value);
}