In order to make a variable or function private to a class, the name of the variable or function needs to start with underscore( _ ) . Variables/function without underscore( _ ) are public. You have defined a private function and accessing the private function.12 Eki 2018
Read moreHow do you define a class in flutter?
Declaring a Class The class keyword is followed by the class name . The rules for identifiers must be considered while naming a class. Fields − A field is any variable declared in a class. Fields represent data pertaining to objects.
Read moreWhat is object in Flutter?
The object itself is what holds any specific data and logic . For example, a Cat class might look like this: class Cat { String name; String color; } The variable declarations above, String name and String color , are called properties or class members.
Read moreHow do you create a data class in darts?
Create a class with properties. Hit CTRL + P to open the command dialog. Search for Dart Data Class Generator: Generate from class properties and hit enter . When there are multiple classes in the current file, choose the ones you’d like to create data classes of in the dialog.
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