What is superclass in Dart?

The super keyword is used to call the constructor of its parent class to access the parent’s properties and methods . Tip: To understand the “inheritance” concept (parent and child classes) better, read our JavaScript Classes Tutorial.

The superclass constructor can only be invoked with the use of the super() constructor. … The super() constructor allows a subclass constructor to explicitly call the no arguments and parametrized constructor of superclass.24 May 2021

The superclass constructor can only be invoked with the use of the super() constructor. … The super() constructor allows a subclass constructor to explicitly call the no arguments and parametrized constructor of superclass.24 May 2021