Modifiers in Dart

Modifiers In Dart

Modifiers are used in the programming to restrict, provide access to the class, or add specific functionality to variables and methods. You can divide modifiers into two groups:

1. Access modifiers
2. Non – Access modifiers

Access Modifiers

For Classes:

Modifier	Description
Default	Accessible by all the files and classes in the program throughout all folders or libraries.
Private	Accessible only to the current library or, say, for files inside the current folder only.

For methods and properties:

Modifier	Description
Default	Accessible by all the files in the program throughout all folders or libraries.
Private	Accessible only to the current library or, say, for files inside the current folder only.

Non-Access Modifers

For Classes:

Modifier	Description
Abstract	An object cannot be created from such a class.

For methods and properties:

Modifier	Description
Abstract	Can be used in the abstract class and can only be used on methods.
Static	Belongs to the class rather than the object acts as a single unit for the whole class rather than as an independent unit for each class object.