What is inherited model?

Inheritance in the object model is a means of defining one class in terms of another . This is common usage for most of us. For example, a conifer is a type of tree. There are certain characteristics that are true for all trees, yet there are specific characteristics for conifers.

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What is polymorphism in flutter?

Polymorphism is exemplified in Dart by the @override metatag. With it, a subclass’s implementation of an inherited behavior can be specialized to be appropriate to its more specific subtype . When a class has properties that are themselves instances of other classes, it’s using composition to add to its abilities.10 Tem 2020

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