availability method

  1. @override
Future<PasskeyAvailability> availability({
  1. PasskeyCancellation? cancellation,
})
override

Must not display UI or enumerate a user's credentials. Forward the operation's cancellation signal to native readiness/discovery and await its cleanup before returning.

Implementation

@override
Future<PasskeyAvailability> availability({
  PasskeyCancellation? cancellation,
}) async => const PasskeyAvailability.unavailable(
  PasskeyErrorCode.backendUnavailable,
);