public void OnError(AKAccountKitError p0)
            {
                //TODO return exception
                var result = new NXLoginAccount(true);

                taskCompleteionSource.SetResult(result);
            }
            public void OnSuccess(Java.Lang.Object p0)
            {
                var account = p0 as AKAccount;

                var result = new NXLoginAccount(phoneNumber: account.PhoneNumber.ToString(), email: account.Email);

                taskCompleteionSource.SetResult(result);
            }