A constructor is a special function of the class that is responsible for initializing the variables of the class . Dart defines a constructor with the same name as that of the class. A constructor is a function and hence can be parameterized. However, unlike a function, constructors cannot have a return type.
Read moreHow do you create a constructor in Flutter class?
Factory Constructor in Dart/Flutter class Customer { String name; int age; String location; static final Customer origin = Customer(“”, 0, “”); // factory constructor factory Customer. create() { return origin; } @override String toString() { … } } 16 Mar 2022
Read moreHow do you initialize a constructor in darts?
The constructor withoutABS initializes the instance variable hasABS to false, before the constructor body executes . This is known as an initializer list and you can initialize several variables, separated by a comma. The most common use case for initializer lists is to initialize final fields declared by your class.29 Mar 2021
Read moreHow do you make two constructors in Flutter?
You can only have one unnamed constructor, but you can have any number of additional named constructors in Flutter.
Read moreHow do you create a class and constructor in darts?
A constructor is a different type of function which is created with same name as its class name. The constructor is used to initialize an object when it is created. When we create the object of class, then constructor is automatically called.
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