setChatAdministratorCustomTitle method
Use this method to set a custom title for an administrator in a supergroup promoted by the bot.
Returns True on success.
Implementation
Future<bool> setChatAdministratorCustomTitle(
ChatID chatId,
int userId,
String customTitle,
) {
return _client.apiCall(_token, 'setChatAdministratorCustomTitle', {
'chat_id': chatId,
'user_id': userId,
'custom_title': customTitle,
});
}