Objects in Dart
Objects are the instance of the class and they are declared by using a new keyword followed by the class name.
Syntax:
var object_name = new class_name([ arguments ]);
In the above syntax:
- new is the keyword use to declare the instance of the class
- object_name is the name of the object and its naming is similar to the variable name in dart.
- class_name is the name of the class whose instance variable is been created.
- arguments are the input which are needed to be pass if we are willing to call a constructor.
After the object is created, there will be the need to access the fields which we will create. We use the dot(.) operator for that purpose.
Syntax:
// For accessing the property
object_name.property_name;
// For accessing the method
object_name.method_name();
Dart – Classes And Objects
Dart is an object-oriented programming language, so it supports the concept of class, object … etc. In Dart, we can define classes and objects of our own. We use the class keyword to do so. Dart supports object-oriented programming features like classes and interfaces.
Let us learn about Dart Classes and Objects in this article.
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