openGuidedTour method
Implementation
@override
Future<void> openGuidedTour(String tourId, {int? stepId}) async {
final Map<String, dynamic> args = {'tourId': tourId};
if (stepId != null) {
args['stepId'] = stepId;
}
await methodChannel.invokeMethod<void>('openGuidedTour', args);
return;
}