getAvailability method

@override Future<OnDeviceAiAvailability> getAvailability()

Current state of the native model, with a reason when it is not ready.

Implementation

@override
Future<OnDeviceAiAvailability> getAvailability() async =>
    const OnDeviceAiAvailability(
      status: ModelFeatureStatus.unavailable,
      reason: AvailabilityReason.platformUnsupported,
      message: _message,
    );