biometricUserVerifier abstract method Null safety

Authentication biometricUserVerifier(
  1. BiometricUserVerifier biometricUserVerifier
)

Specifies the object that will take care of the biometric user verification.

IMPORTANT
Providing at least one of the PinUserVerifier, BiometricUserVerifier or FingerprintUserVerifier is required.

Params:

Returns: an Authentication object.

Implementation

Authentication biometricUserVerifier(
  BiometricUserVerifier biometricUserVerifier,
);