Registration class abstract

The object that can be used to trigger a registration operation.

Usage example:

  class AuthenticatorSelectorImpl implements AuthenticatorSelector {
    @override
    void selectAuthenticator(
      AuthenticatorSelectionContext context,
      AuthenticatorSelectionHandler handler,
    ) {
      handler.aaid(aaid);
    }
  }

  class BiometricUserVerifierImpl implements BiometricUserVerifier {
    @override
    void verifyBiometric(
      BiometricUserVerificationContext context,
      BiometricUserVerificationHandler handler,
    ) {
      handler.verifyBiometric();
    }
  }

  [...]
  Future<void> register({
    required MobileAuthenticationClient client,
    required String username,
    required DeviceInformation deviceInformation,
  }) async {
    await client.operations.registration
      .username(username)
      .deviceInformation(deviceInformation)
      .authenticatorSelector(AuthenticatorSelectorImpl(...))
      .biometricUserVerifier(BiometricUserVerifierImpl(...))
      .onSuccess(() {
        // handle success
      })
      .onError((error) {
        // handle error
      })
      .execute();
  }
  [...]

The biometric, device passcode and fingerprint authenticators are enrolled at the OS level. That is why, if one of them must be registered, the user must authenticate through BiometricUserVerifier, DevicePasscodeUserVerifier or FingerprintUserVerifier. In the case of the PIN and password, the credentials are enrolled during registration, so no authentication is needed.