Dart interface

The constructor is like a function with/without parameter but it doesn’t have a return type. Now you can create new object using a constructor. var customer = Customer(“bezkoder”, 26, “US”); If we don’t define any constructor, the default constructor below will be created.

The constructor is like a function with/without parameter but it doesn’t have a return type. Now you can create new object using a constructor. var customer = Customer(“bezkoder”, 26, “US”); If we don’t define any constructor, the default constructor below will be created.

Named constructors in Dart It is called named constructors. Giving your constructors different names allows your class to have many constructors and also to better represent their use cases outside of the class .29 Mar 2021

Named constructors in Dart It is called named constructors. Giving your constructors different names allows your class to have many constructors and also to better represent their use cases outside of the class .29 Mar 2021

Dart provides class keyword followed by a class name is used to define a class; all fields and functions are enclosed by the pair of curly braces ({}). The syntax is given below.