decode method Null safety
- KeyedArchive object
 
override
    Implementation
@override
void decode(KeyedArchive object) {
  super.decode(object);
  name = object.decode("name");
  description = object.decode("description");
}
@override
void decode(KeyedArchive object) {
  super.decode(object);
  name = object.decode("name");
  description = object.decode("description");
}