How to Convert XML to Dart Classes — Step-by-Step Guide

<?xml version="1.0" encoding="UTF-8"?>
<app>
  <user id="123">
    <name>Flutter Developer</name>
    <email>[email protected]</email>
    <age>25</age>
    <is_premium>true</is_premium>
    <preferences>
      <theme>dark</theme>
      <language>dart</language>
      <notifications>false</notifications>
    </preferences>
  </user>
</app>

class Preferences {
  String? theme;
  String? language;
  bool? notifications;

  Preferences({
    this.theme,
    this.language,
    this.notifications,
  });
}

class User {
  String? id;
  String? name;
  String? email;
  int? age;
  bool? isPremium;
  Preferences? preferences;

  User({
    this.id,
    this.name,
    this.email,
    this.age,
    this.isPremium,
    this.preferences,
  });
}