Looking at the source code of the Flutter, I found out that no class extends the Object class explicitly. I know that, for Java, it is true that every class will be extending Object implicitly. Is it true for Dart also?
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1 Answer
Yes.
You can read more about it on flutter.dev
The base class for all Dart objects except null.
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. You might also need to define hashCode and operator ==, as described in the Implementing map keys section of the library tour.
