fetchSupportedLanguages method Null safety
Fetch all languages what the translate service support
Return Supported languages
Throws A description of the exception. See {@link EMError}.
Implementation
Future<List<EMTranslateLanguage>> fetchSupportedLanguages() async {
Map result = await EMMethodChannel.ChatManager.invokeMethod(
ChatMethodKeys.fetchSupportLanguages);
try {
EMError.hasErrorFromResult(result);
List<EMTranslateLanguage> list = [];
result[ChatMethodKeys.fetchSupportLanguages]?.forEach((element) {
list.add(EMTranslateLanguage.fromJson(element));
});
return list;
} on EMError catch (e) {
throw e;
}
}