register
fun registerNativeBiometrics(context: Context, username: String, callback: TSAuthCallback<TSBiometricsRegistrationResult, TSBiometricsRegistrationError>)
Register the device's biometrics as an authenticator for the given user. On success, returns a signed public key that must be sent to your backend to complete registration.
Parameters
context
application context object.
username
username to associate with this biometric credential.
callback
operation success/failure callback.