Though, on the contrary, a normal class (non-abstract class) cannot have abstract methods. An abstract class is mainly used to provide a base for subclasses to extend and implement the abstract methods that are present in the abstract class .
What is the use of abstract class in Dart?
Though, on the contrary, a normal class (non-abstract class) cannot have abstract methods. An abstract class is mainly used to provide a base for subclasses to extend and implement the abstract methods that are present in the abstract class .