Extending a Class
Let’s look at an example of inheritance in Dart.
We'll cover the following...
Let’s look at an example to better understand inheritance.
Syntax #
In Dart, we use extends to create a subclass.
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class subclassNAme extends superclassName
Implementation #
Let’s look at an example of a vending machine. In a food vending machine, we have several types of products such as beverages, chocolates, cookies, etc. The noticeable thing here is ...