getCurrentUser method
Implementation
Future<CognitoUser?> getCurrentUser() async {
final lastAuthUser = await storage.getItem(lastUserKey);
if (lastAuthUser != null) {
return CognitoUser(lastAuthUser, this,
storage: storage,
clientSecret: _clientSecret,
deviceName: _userAgent,
analyticsMetadataParamsDecorator: _analyticsMetadataParamsDecorator);
}
return null;
}