2. late to field means that the field will be initialized when you use it for the first time . – Jahidul Islam.
Read moreWhat is late flutter?
2. late to field means that the field will be initialized when you use it for the first time . – Jahidul Islam.
Read moreWhat is the use of 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. Now you can create new object using a constructor.16 Mar 2022
Read moreWhat is Dart constructor?
Dart Constructors 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.
Read moreHow do you use a Dart constructor?
Constructors in Dart: The constructors have the same name as the class name and don’t have any return type. In the above syntax: class_name is the name of the class whose constructor is being created. parameters are optional features and they can and can’t be defined for the constructor.20 Tem 2020
Read moreHow do you write a Dart constructor?
It is option to declare within the class. All class have own constructor but if we don’t declare or forget then Dart compiler will create default constructor automatically by passing the default value to the member variable.
Read moreWhat is Dart Method?
A Dart method is the collection of statements that consists of some characteristics to class object . It provides the facility to perform some operation and it can be invoked by using its name when we need in the program. Methods divide the large task into small chunks and perform the specific operation of that program.
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