What is enum in flutter Dart?

In Dart, Enums are a special kind of class used to represent a fixed number of constant values and declaration is pretty straightforward: Enum cases in Dart language are zero based indexed. This means each case defined in the enum type can be accessed by their index-value depending the order of definition.19 Eyl 2019

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Does Dart have multiple interfaces?

Dart has the ability to implement several interfaces . The keyword implements allows a class to adhere to multiple interfaces and increase an object’s polymorphic range. The keyword implement is followed by an existing named class whose public fields then become implementation requirements for the current class.

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