By using named constructor you can create multiple constructors in the same class . Each constructor will have a unique name. So that you can identify each of them.
Read moreWhat are constructors use for?
Constructor is used to initializing objects of a class and allocate appropriate memory to objects . That is, it is used to initialize the instance variables of a class with a different set of values but it is not necessary to initialize.
Read moreWhat are constructors in?
In class-based object-oriented programming , a constructor (abbreviation: ctor) is a special type of subroutine called to create an object. It prepares the new object for use, often accepting arguments that the constructor uses to set required member variables.
Read moreWhy do we need a constructor in darts?
Most of us are familiar with the concept of constructors. They allow us to create different instances of our classes . We can specify which parameters the class should depend on when it is being instantiated and hide inner initialization logic.29 Mar 2021
Read moreWhat is a constructor in Flutter?
Constructor is a special method of Dart class which is automatically called when the object is created . The constructor is like a function with/without parameter but it doesn’t have a return type.16 Mar 2022
Read moreWhat is a constructor in Flutter?
Constructor is a special method of Dart class which is automatically called when the object is created . The constructor is like a function with/without parameter but it doesn’t have a return type.16 Mar 2022
Read moreWhat is the use of private constructor in Dart?
Private constructors are used to prevent creating instances of a class when there are no instance fields or methods , such as the Math class, or when a method is called to obtain an instance of a class.
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