queryAvailability method

Future<bool> queryAvailability()

Implementation

Future<bool> queryAvailability() async {
  final payload = await _channel.invokeMethod<Object?>(
    'queryNativeCaptureAvailability',
  );
  if (payload is! bool) {
    throw StateError(
      'Native capture availability returned an invalid payload.',
    );
  }
  return payload;
}