additionalLanguageCodes property

List<LanguageCode>? additionalLanguageCodes
final

Additional codes for languages available for the specified voice in addition to its default language.

For example, the default language for Aditi is Indian English (en-IN) because it was first used for that language. Since Aditi is bilingual and fluent in both Indian English and Hindi, this parameter would show the code hi-IN.

Implementation

final List<LanguageCode>? additionalLanguageCodes;