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class in dart

By Hilarious HyenaHilarious Hyena on Jan 24, 2021
class class_name {  
	//rest of the code here:

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dart class fields final

By Innocent IbisInnocent Ibis on Jan 07, 2021
class Point {
  final num x;
  final num y;
  final num distanceFromOrigin;

  Point._(this.x, this.y, this.distanceFromOrigin);

  factory Point(num x, num y) {
    num distance = distanceFromOrigin = sqrt(pow(x, 2) + pow(y, 2));
    return new Point._(x, y, distance);

Source: stackoverflow.com

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with keyword in dart

By Nervous NarwhalNervous Narwhal on Dec 14, 2020
mixin Human {
  String name;
  int age;

  void about();

class Doctor with Human {
  String specialization;
  Doctor(String doctorName, int doctorAge, String specialization) {
    name = doctorName;
    age = doctorAge;
    this.specialization = specialization;

  void about() {
    print('$name is $age years old. He is $specialization specialist.');

void main() {
  Doctor doctor = Doctor("Harish Chandra", 54, 'child');

Source: stackoverflow.com

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dart class

By Proud FowlProud Fowl on Feb 12, 2021
// entry point
void main(){

  // using the Dog class - creating an instance of this class
  var myDog = Dog();
  // assigning values to the newly clreated instance
  myDog.breed = 'Poodle';
  myDog.name = 'Jack';
  myDog.color = 'Brown';
  // displaying the values on the console 

// Dog class 
class Dog{

  // class properties
  String breed;
  String name;
  String color;

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