Dart Inheritance

Inheritance

class Human {
  final String name;
  Human(this.name);
  void sayHello() {
    print("Hi my name is $name");
  }
}

enum Team { blue, red }

class Player extends Human {
  final Team team;

  Player({
    required this.team,
    required String name,
  }) : super(name);
  // 받아온 name을 super에 name을 전달(확장한 부모 클래스)

  // Human에서 온 sayHello를 직접 만든 메소드로 override(대체)
  @override
  void sayHello() {
    super.sayHello();
    print('and I play for ${team}');
  }
}

void main() {
  var player = Player(
    team: Team.red,
    name: 'siha',
  );
}