reLogin method
Implementation
Future<bool> reLogin(GeneralCallback<GeneralResponse> callback) async {
final AnnouncementLoginData? loginData = await login(
username: username,
password: password,
callback: GeneralCallback<AnnouncementLoginData>(
onSuccess: (AnnouncementLoginData loginData) => AnnouncementLoginData,
onFailure: callback.onFailure,
onError: callback.onError,
),
);
return loginData != null;
}