Because Object is a root of the non-nullable Dart class hierarchy , every other non- Null Dart class is a subclass of Object . When you define a class, you should consider overriding toString to return a string describing an instance of that class.
What are objects in flutter?
Because Object is a root of the non-nullable Dart class hierarchy , every other non- Null Dart class is a subclass of Object . When you define a class, you should consider overriding toString to return a string describing an instance of that class.