setPreferredNotificationLanguage method

Future<void> setPreferredNotificationLanguage(
  1. String languageCode
)

~english Sets the preferred language for push notifications.

Param languageCode The language code.

Throws A description of the exception. See EMError. ~end

~chinese 设置用户推送翻译语言。

Param languageCode 语言代码。

Throws 如果有异常会在此抛出，包括错误码和错误信息，详见 EMError。 ~end

Implementation

Future<void> setPreferredNotificationLanguage(String languageCode) async {
  Map req = {"code": languageCode};
  Map result = await PushChannel.invokeMethod(
    ChatMethodKeys.setPreferredNotificationLanguage,
    req,
  );
  try {
    EMError.hasErrorFromResult(result);
  } on EMError catch (e) {
    throw e;
  }
}