Use Cases

Streamlining Flutter/Dart Development with Claude Code: Cross-Platform Guide

Streamlining Flutter/Dart Development: Claude Code 활용. Cross-Platform Guide. 실용적인 코드 예시를 포함합니다.

Flutter/Dart개발をClaude Code로 가속화하기

FlutterはiOS・Android・Web・デスクトップをシングルコードベースで개발できる프레임워크です。Claude Code를 활용하면 Dartの記法やFlutterの위젯ツリー구축を효율적으로進められます。

위젯설계

再利用可能なカード위젯

> 상품カード위젯를 생성해줘。
> 要件:
> - 이미지、제목、가격、評価を표시
> - タップでdetail画面に遷移
> - 반응형대응
class ProductCard extends StatelessWidget {
  final Product product;
  final VoidCallback onTap;

  const ProductCard({
    super.key,
    required this.product,
    required this.onTap,
  });

  @override
  Widget build(BuildContext context) {
    return Card(
      elevation: 2,
      clipBehavior: Clip.antiAlias,
      child: InkWell(
        onTap: onTap,
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            AspectRatio(
              aspectRatio: 16 / 9,
              child: Image.network(
                product.imageUrl,
                fit: BoxFit.cover,
                errorBuilder: (_, __, ___) =>
                    const Icon(Icons.image_not_supported, size: 48),
              ),
            ),
            Padding(
              padding: const EdgeInsets.all(12),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    product.title,
                    style: Theme.of(context).textTheme.titleMedium,
                    maxLines: 2,
                    overflow: TextOverflow.ellipsis,
                  ),
                  const SizedBox(height: 4),
                  Text(
                    '$${product.price.toStringAsFixed(0)}',
                    style: Theme.of(context).textTheme.titleLarge?.copyWith(
                          color: Theme.of(context).colorScheme.primary,
                          fontWeight: FontWeight.bold,
                        ),
                  ),
                  const SizedBox(height: 4),
                  Row(
                    children: [
                      Icon(Icons.star, size: 16, color: Colors.amber),
                      Text(' ${product.rating}'),
                    ],
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}

状態관리(Riverpod)

プロバイダーの설계

> Riverpodで상품목록の状態관리를 구현해줘。
> 검색・필터・페이지네이션대응。
@riverpod
class ProductList extends _$ProductList {
  @override
  Future<List<Product>> build({
    String query = '',
    String? category,
    int page = 1,
  }) async {
    final repository = ref.watch(productRepositoryProvider);
    return repository.getProducts(
      query: query,
      category: category,
      page: page,
      limit: 20,
    );
  }

  Future<void> refresh() async {
    ref.invalidateSelf();
  }
}

プラット폼別대응

Flutter はプラット폼ごとの差異をClaude Code에相談할 수 있습니다。예를 들어「iOSではCupertino위젯を、AndroidではMaterial위젯を使い分けたい」といった要件にも대응가능합니다。

테스트

Widget테스트やGolden테스트のコードもClaude Code로効率よく생성할 수 있습니다。

testWidgets('ProductCard displays product info', (tester) async {
  await tester.pumpWidget(
    MaterialApp(
      home: ProductCard(
        product: testProduct,
        onTap: () {},
      ),
    ),
  );
  expect(find.text('テスト商品'), findsOneWidget);
  expect(find.text('$1000'), findsOneWidget);
});

정리

Claude Code를 활용하면 Flutterの위젯ツリーやRiverpod에 의한状態관리を빠르게구현할 수 있습니다。React Native개발デザインシステム구축도 함께 참고하세요.

Flutter의 상세 정보는Flutter공식 문서를 참고하세요.

#Claude Code #Flutter #Dart #mobile development #cross-platform