An abstract class, which is similar to an interface, defines a class that cannot be instantiated . Abstract classes keep your code honest and type safe. It ensures that all implementation subclasses define all the properties and methods that abstract class defines, but leaves the implementation to each subclass.19 Tem 2020
Read moreWhat is abstract class in flutter?
An abstract class, which is similar to an interface, defines a class that cannot be instantiated . Abstract classes keep your code honest and type safe. It ensures that all implementation subclasses define all the properties and methods that abstract class defines, but leaves the implementation to each subclass.19 Tem 2020
Read moreIs Dart support multiple inheritance?
Dart doesn’t support multiple inheritance . Multi-level − A class can inherit from another child class.
Read moreDoes flutter support multiple inheritance?
For example, Flutter supports mixins calling super() and extending from a class other than Object , but the syntax is expected to change before appearing in all Dart SDKs. For details, see the mixin specification.
Read moreDoes flutter support multiple inheritance?
For example, Flutter supports mixins calling super() and extending from a class other than Object , but the syntax is expected to change before appearing in all Dart SDKs. For details, see the mixin specification.
Read more