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 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.
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.
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