Use Cases

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

Streamlining Flutter/Dart Development using Claude Code. Cross-Platform Guide. Includes practical code examples.

Flutter/Dartpengembangan dengan Claude Code: 加速

Flutter iOS・Android・Web・desktop シングルコードベース pengembangan きるframework.Claude Code 使えば、Dart 記法やFlutter widgetツリーpembangunan efisien 進められ.

widget設計

再pemanfaatandimungkinkanなカードwidget

> 商品カードwidget buatkan.
> 要件:
> - gambar、タイトル、価格、評価 tampilan
> - タップ dengan detail画面 transisi
> - レスポンシブdukungan
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manajemen(Riverpod)

providerの設計

> Riverpod dengan 商品daftar 状態manajemen implementasikan.
> pencarian・filter・paginationdukungan。
@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();
  }
}

platform別dukungan

Flutter platformご dan 差異 Claude Code 相談 bisa dilakukan.Misalnya「iOS Cupertinowidget 、Android Materialwidget 使い分けたい」 dan いった要件 juga dukungandimungkinkan.

Testing

WidgettestやGoldentest コード juga Claude Code 効率よくgenerate bisa dilakukan.

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

Summary

Dengan Claude Code, Flutter widgetツリーやRiverpod よる状態manajemen 素早くimplementasi bisa dilakukan.React Nativepengembanganデザインsistempembangunan juga 合わせて参考 .

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