ספר מתכונים: מועדפים

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      debugShowCheckedModeBanner: false,
      home: HomeScreen(),
    );
  }
}

class HomeScreen extends StatelessWidget {
  const HomeScreen({super.key});

  @override
  Widget build(BuildContext context) {
    final List<Recipe> recipes = [
      Recipe(name: 'Pancakes', minutes: 20, ingredients: ['Flour', 'Eggs', 'Milk', 'Butter']),
      Recipe(name: 'Tomato Soup', minutes: 35, ingredients: ['Tomatoes', 'Onion', 'Garlic', 'Olive oil']),
      Recipe(name: 'Guacamole', minutes: 10, ingredients: ['Avocados', 'Lime', 'Onion', 'Salt']),
      Recipe(name: 'Fried Rice', minutes: 25, ingredients: ['Rice', 'Eggs', 'Peas', 'Soy sauce']),
    ];
    return Scaffold(
      appBar: AppBar(title: const Text('Recipe Book')),
      body: ListView.builder(
        itemCount: recipes.length,
        itemBuilder: (context, index) {
          final Recipe recipe = recipes[index];
          return ListTile(
            leading: const Icon(Icons.restaurant_menu),
            title: Text(recipe.name),
            subtitle: Text('${recipe.minutes} min'),
            onTap: () {
              Navigator.push(
                context,
                MaterialPageRoute(builder: (context) => RecipeScreen(recipe: recipe)),
              );
            },
          );
        },
      ),
    );
  }
}

class RecipeScreen extends StatelessWidget {
  const RecipeScreen({super.key, required this.recipe});

  final Recipe recipe;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text(recipe.name)),
      body: ListView(
        padding: const EdgeInsets.all(16),
        children: [
          Text('Ready in ${recipe.minutes} minutes', style: const TextStyle(fontSize: 18)),
          const SizedBox(height: 24),
          const Text('Ingredients', style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold)),
          for (String ingredient in recipe.ingredients)
            ListTile(
              leading: const Icon(Icons.check_circle_outline),
              title: Text(ingredient),
            ),
        ],
      ),
    );
  }
}

class Recipe {
  final String name;
  final int minutes;
  final List<String> ingredients;

  Recipe({required this.name, required this.minutes, required this.ingredients});
}