get method
Implementation
@override
Future<TutorialModel?> get(String? id, {Function(Exception)? onError}) async {
try {
var collection = tutorialCollection.doc(id);
var doc = await collection.get();
return await _populateDocPlus(doc);
} on Exception catch (e) {
if (onError != null) {
onError(e);
} else {
print("Error whilst retrieving Tutorial with id $id");
print("Exceptoin: $e");
}
}
return null;
}