Flutter constructor

super() is used to call Base class’s constructor(i.e, Parent’s class) while this() is used to call current class’s constructor. super() is use to call Base class’s(Parent class’s) constructor. Flow of Program : In main, we have made a statement new Child(), so it calls the no argument constructor of Child class.

super() is used to call Base class’s constructor(i.e, Parent’s class) while this() is used to call current class’s constructor. super() is use to call Base class’s(Parent class’s) constructor. Flow of Program : In main, we have made a statement new Child(), so it calls the no argument constructor of Child class.

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

The super keyword is used to denote the instant parent class object of the current child class . The super keyword’s main objective is to remove the confusion between parent class and subclass with the same method name. … It is also used to refer to the superclass properties and methods.

The super keyword is used to denote the instant parent class object of the current child class . The super keyword’s main objective is to remove the confusion between parent class and subclass with the same method name. … It is also used to refer to the superclass properties and methods.