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cccskills
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flutter

Flutter (Google 製 Dart クロスプラットフォーム UI フレームワーク, 3.47) のリファレンス。

StatelessWidget / StatefulWidget / BuildContext, Sliver, Material / Cupertino, Impeller, flutter CLI, pubspec.yaml, hot reload, flutter fix / dart fix, DevTools, Widget Previewer, MVVM, platform channels / dart:ffi, add-to-app, Flutter Web / Wasm, GenUI SDK / AI Toolkit。

インストール方法を見る

含まれるファイル(200)

  • SKILL.md9.5 KB
  • references/ai/ai-toolkit-custom-llm-providers.md5.2 KB
  • references/ai/ai-toolkit-feature-integration.md8.0 KB
  • references/ai/ai-toolkit-user-experience.md2.5 KB
  • references/ai/ai-toolkit.md5.2 KB
  • references/ai/ai-tools.md3.7 KB
  • references/ai/genui-components.md3.1 KB
  • references/ai/genui-get-started.md9.8 KB
  • references/ai/genui-input-events.md4.7 KB
  • references/ai/genui.md1.3 KB
  • references/ai/get-started.md4.5 KB
  • references/ai/README.md2.0 KB
  • references/architecture-data/architecture-concepts.md3.5 KB
  • references/architecture-data/architecture-guide.md4.2 KB
  • references/architecture-data/architecture-recommendations.md3.3 KB
  • references/architecture-data/architecture.md1.7 KB
  • references/architecture-data/choose-a-database.md3.3 KB
  • references/architecture-data/design-patterns.md2.0 KB
  • references/architecture-data/ephemeral-vs-app-state.md2.4 KB
  • references/architecture-data/firebase.md1.2 KB
  • references/architecture-data/google-apis.md3.5 KB
  • references/architecture-data/json-serialization.md4.5 KB
  • references/architecture-data/networking.md1.1 KB
  • references/architecture-data/pattern-command.md6.5 KB
  • references/architecture-data/pattern-key-value-data.md4.7 KB
  • references/architecture-data/pattern-offline-first.md6.0 KB
  • references/architecture-data/pattern-optimistic-state.md3.6 KB
  • references/architecture-data/pattern-result.md4.1 KB
  • references/architecture-data/pattern-sql.md5.5 KB
  • references/architecture-data/README.md4.4 KB
  • references/architecture-data/simple-app-state.md4.3 KB
  • references/architecture-data/state-declarative.md1.3 KB
  • references/architecture-data/state-intro.md1.5 KB
  • references/architecture-data/state-management-options.md1.9 KB
  • references/design-animation/AnimationController.md6.4 KB
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  • references/design-animation/cupertino.md1.6 KB
  • references/design-animation/CupertinoApp.md5.1 KB
  • references/design-animation/explicit-animations.md7.5 KB
  • references/design-animation/fragment-shaders.md7.9 KB
  • references/design-animation/hero-animations.md6.7 KB
  • references/design-animation/implicit-animations.md2.7 KB
  • references/design-animation/material.md1.3 KB
  • references/design-animation/MaterialApp.md6.3 KB
  • references/design-animation/README.md3.0 KB
  • references/design-animation/Scaffold.md5.5 KB
  • references/design-animation/staggered-animations.md7.9 KB
  • references/design-animation/ThemeData.md5.8 KB
  • references/design-animation/typography.md2.6 KB
  • references/fundamentals/architectural-overview.md24.0 KB
  • references/fundamentals/build-modes.md3.1 KB
  • references/fundamentals/building-user-interfaces.md14.4 KB
  • references/fundamentals/declarative-ui.md2.4 KB
  • references/fundamentals/dot-shorthands.md2.7 KB
  • references/fundamentals/how-flutter-works.md3.2 KB
  • references/fundamentals/inside-flutter.md16.2 KB
  • references/fundamentals/README.md1.9 KB
  • references/fundamentals/security.md3.7 KB
  • references/fundamentals/supported-platforms.md2.5 KB
  • references/fundamentals/widget-catalog.md10.1 KB
  • references/interaction-navigation/accessibility-design.md2.4 KB
  • references/interaction-navigation/accessibility-testing.md3.4 KB
  • references/interaction-navigation/accessibility.md2.9 KB
  • references/interaction-navigation/actions-and-shortcuts.md8.1 KB
  • references/interaction-navigation/assistive-technologies.md3.3 KB
  • references/interaction-navigation/deep-linking.md2.8 KB
  • references/interaction-navigation/drag-outside.md1.9 KB
  • references/interaction-navigation/focus.md10.6 KB
  • references/interaction-navigation/gestures.md5.9 KB
  • references/interaction-navigation/interactivity.md8.2 KB
  • references/interaction-navigation/internationalization.md25.7 KB
  • references/interaction-navigation/navigation.md4.5 KB
  • references/interaction-navigation/README.md2.8 KB
  • references/interaction-navigation/url-strategies.md2.3 KB
  • references/interaction-navigation/web-accessibility.md3.6 KB
  • references/layout/adaptive-best-practices.md3.7 KB
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  • references/layout/large-screens.md4.1 KB
  • references/layout/overview.md12.1 KB
  • references/layout/platform-adaptations.md9.0 KB
  • references/layout/platform-idioms.md5.2 KB
  • references/layout/README.md2.6 KB
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  • references/layout/scrolling.md2.6 KB
  • references/layout/slivers.md1.5 KB
  • references/packages-deployment/background-processes.md1.3 KB
  • references/packages-deployment/continuous-delivery.md7.6 KB
  • references/packages-deployment/dependency-management.md3.5 KB
  • references/packages-deployment/deploy-android.md11.2 KB
  • references/packages-deployment/deploy-ios.md6.6 KB
  • references/packages-deployment/deploy-linux.md4.4 KB
  • references/packages-deployment/deploy-macos.md5.8 KB
  • references/packages-deployment/deploy-windows.md4.7 KB
  • references/packages-deployment/developing-packages.md11.9 KB
  • references/packages-deployment/flavors-ios.md5.0 KB
  • references/packages-deployment/flavors-linux.md4.7 KB
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  • references/packages-deployment/swiftpm-app-developers.md5.0 KB
  • references/packages-deployment/swiftpm-plugin-authors.md8.9 KB
  • references/packages-deployment/using-packages.md4.5 KB
  • references/platform-integration/add-to-app-android-screen.md5.7 KB
  • references/platform-integration/add-to-app-ios-screen.md8.6 KB
  • references/platform-integration/add-to-app-multiple-flutters.md2.6 KB
  • references/platform-integration/add-to-app.md4.2 KB
  • references/platform-integration/android-call-jetpack-apis.md2.1 KB
  • references/platform-integration/android-compose-activity.md7.1 KB
  • references/platform-integration/android-platform-views.md7.2 KB
  • references/platform-integration/android-predictive-back.md2.5 KB
  • references/platform-integration/android-restore-state.md3.0 KB
  • references/platform-integration/android-sensitive-content.md1.6 KB
  • references/platform-integration/android-splash-screen.md3.7 KB
  • references/platform-integration/bind-native-code.md5.4 KB
  • references/platform-integration/desktop.md2.5 KB
  • references/platform-integration/ios-app-extensions.md5.5 KB
  • references/platform-integration/ios-apple-frameworks.md3.6 KB
  • references/platform-integration/ios-launch-screen.md1.1 KB
  • references/platform-integration/ios-platform-views.md6.4 KB
  • references/platform-integration/ios-restore-state.md1.1 KB
  • references/platform-integration/legacy-ffi-plugin.md4.7 KB
  • references/platform-integration/macos-platform-views.md4.3 KB
  • references/platform-integration/overview.md3.4 KB
  • references/platform-integration/platform-channels.md12.3 KB
  • references/platform-integration/README.md5.0 KB
  • references/platform-integration/windows-external-windows.md1.7 KB
  • references/release/android-large-screens-restrictions-ignored.md1.5 KB
  • references/release/breaking-changes.md4.6 KB
  • references/release/built-in-kotlin-app-developers.md3.4 KB
  • references/release/built-in-kotlin-plugin-authors.md2.6 KB
  • references/release/compatibility-policy.md2.1 KB
  • references/release/decouple-page-transition-builders.md2.5 KB
  • references/release/deprecate-onreorder-callback.md1.9 KB
  • references/release/deprecate-text-input-connection-set-style.md1.2 KB
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  • references/release/list-tile-color-warning.md1.8 KB
  • references/release/material-ui-and-cupertino-ui.md3.7 KB
  • references/release/migrate-to-built-in-kotlin.md2.3 KB
  • references/release/opengles-render-to-texture-top-down.md1.9 KB
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  • references/release/README.md4.8 KB
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  • references/testing-performance/code-debugging.md24.6 KB
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  • references/testing-performance/impeller.md4.2 KB
  • references/testing-performance/integration-tests.md12.3 KB
  • references/testing-performance/isolates.md8.1 KB
  • references/testing-performance/native-debugging.md12.9 KB
  • references/testing-performance/performance-best-practices.md11.1 KB
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  • references/testing-performance/testing-overview.md3.8 KB
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  • references/testing-performance/ui-performance.md9.5 KB
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  • references/tools/devtools-app-size.md2.9 KB
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  • references/tools/devtools-performance.md3.3 KB
  • references/tools/devtools-release-notes.md2.2 KB
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  • references/tools/flutter-cli.md4.5 KB
  • references/tools/flutter-fix.md1.3 KB
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  • references/tools/hot-reload.md6.9 KB
  • references/tools/property-editor.md3.0 KB
  • references/tools/pubspec.md13.6 KB
  • references/tools/README.md3.7 KB

SKILL.md(原文)

インストールする前に、エージェントに与えられる指示の中身を確認できます。

Flutter

対象バージョン

  • Flutter 3.47.7 stable / Dart 3.13.5(releases_macos.json の current_release.stable = abaf9c523780a608bd46686fd5e53740a07077f8 = flutter/flutter tag 3.47.7、2026-10-08 リリース)
  • ドキュメント原本: flutter/website(リリースタグなし)を main HEAD ed9d404eab2ebb9c0e230bdbac0a1a0fc837021c(2026-10-15T18:05:42Z)に pin、2026-10-16 取得
  • API リファレンス: api.flutter.dev(dartdoc HTML、URL に版なし)を 2026-10-16 取得
  • llms.txt は 3.44 のままのため版数の根拠にしない
  • 「Not yet released to stable」の breaking changes は第一級に扱わない。例外は material_ui / cupertino_ui で、3.47 から opt-in 可能(opt-in として記載)

ディレクトリ構成

skills/flutter/
  SKILL.md
  references/
    fundamentals/            # アーキテクチャ概観・ビルドモード・宣言的 UI・対応プラットフォーム(10 ページ)
      README.md
    layout/                  # 制約・スクロール・Sliver・アダプティブ/レスポンシブ設計(14 ページ)
      README.md
    interaction-navigation/  # ジェスチャー・フォーカス・ナビゲーション・ディープリンク・a11y・i18n(14 ページ)
      README.md
    widgets-api/             # 主要ウィジェット/クラス API(25 ページ)
      README.md
    design-animation/        # Material/Cupertino・テーマ・アニメーション・アセット・シェーダー(17 ページ)
      README.md
    architecture-data/       # アプリアーキテクチャ・状態管理・ネットワーク・永続化・Firebase(21 ページ)
      README.md
    platform-integration/    # プラットフォームチャネル・FFI・add-to-app・Android/iOS/macOS/Windows 統合(23 ページ)
      README.md
    packages-deployment/     # パッケージ・flavors・各プラットフォーム配布・難読化・SwiftPM(17 ページ)
      README.md
    testing-performance/     # テスト・デバッグ・Impeller・パフォーマンス・isolates(19 ページ)
      README.md
    tools/                   # flutter CLI・pubspec・hot reload・DevTools・Widget Previewer(24 ページ)
      README.md
    web/                     # Flutter Web・Wasm・初期化・埋め込み・デプロイ(11 ページ)
      README.md
    ai/                      # GenUI SDK・AI Toolkit・AI 開発ツール(10 ページ)
      README.md
    release/                 # リリースノート・breaking changes・移行ガイド(21 ページ)
      README.md
  samples/                   # 動く実例(23 件)
    README.md
    <use-case>.md
  scripts/                   # 実行可能コマンド集(8 件)
    README.md
    <category>.md

探索手順

タスクからカテゴリを引き、カテゴリの README.md で目的のページを特定する:

  1. 下記マッピング表でタスクに対応するカテゴリを探す
  2. そのカテゴリの references/{category}/README.md を参照して目的のページを特定する
  3. 該当ページの .md を Read して詳細を確認する
  4. 実装例は samples/README.md、コマンドは scripts/README.md から引く

タスク → カテゴリ マッピング

タスクカテゴリ参照 README
Flutter の仕組み・レイヤー構成・ビルドモード・対応プラットフォームを知りたいfundamentalsreferences/fundamentals/README.md
宣言的 UI・dot shorthands・ウィジェットカタログを調べたいfundamentalsreferences/fundamentals/README.md
制約(constraints)・サイズ決定・Row/Column レイアウトを理解したいlayoutreferences/layout/README.md
スクロール・Sliver・SafeArea・MediaQuery を使いたいlayoutreferences/layout/README.md
大画面・折りたたみ・アダプティブ/レスポンシブ設計をしたいlayoutreferences/layout/README.md
タップ・ドラッグ等のジェスチャー、フォーカス、Actions/Shortcuts を扱いたいinteraction-navigationreferences/interaction-navigation/README.md
画面遷移・ディープリンク・URL 戦略を設定したいinteraction-navigationreferences/interaction-navigation/README.md
アクセシビリティ・国際化(i18n)に対応したいinteraction-navigationreferences/interaction-navigation/README.md
Widget / State / BuildContext / Key / InheritedWidget の API を調べたいwidgets-apireferences/widgets-api/README.md
ListView・Stack・Image・FutureBuilder・StreamBuilder 等の API を調べたいwidgets-apireferences/widgets-api/README.md
MaterialApp・CupertinoApp・ThemeData・Scaffold を設定したいdesign-animationreferences/design-animation/README.md
暗黙的/明示的アニメーション・Hero・AnimationController を使いたいdesign-animationreferences/design-animation/README.md
アセット・フォント・フラグメントシェーダーを扱いたいdesign-animationreferences/design-animation/README.md
アプリアーキテクチャ(MVVM・Repository)・設計パターンを知りたいarchitecture-datareferences/architecture-data/README.md
状態管理(ephemeral / app state・provider)を選びたいarchitecture-datareferences/architecture-data/README.md
HTTP 通信・JSON シリアライズ・SQL / key-value 永続化・オフラインファーストを実装したいarchitecture-datareferences/architecture-data/README.md
Firebase・データベース選定を調べたいarchitecture-datareferences/architecture-data/README.md
platform channels・dart:ffi でネイティブコードを呼びたいplatform-integrationreferences/platform-integration/README.md
既存アプリへ Flutter を組み込みたい(add-to-app)・Platform Views を使いたいplatform-integrationreferences/platform-integration/README.md
Android(predictive back・スプラッシュ)/ iOS(拡張・起動画面)/ デスクトップ固有機能を扱いたいplatform-integrationreferences/platform-integration/README.md
パッケージ・プラグインを使う/開発するpackages-deploymentreferences/packages-deployment/README.md
Android / iOS / macOS / Linux / Windows 向けにビルド・配布したいpackages-deploymentreferences/packages-deployment/README.md
flavors・難読化・CD・SwiftPM を設定したいpackages-deploymentreferences/packages-deployment/README.md
ユニット/ウィジェット/integration テストを書きたいtesting-performancereferences/testing-performance/README.md
デバッグ・エラー処理・パフォーマンス計測・Impeller・isolates を調べたいtesting-performancereferences/testing-performance/README.md
flutter CLI・pubspec・hot reload・flutter fix を使いたいtoolsreferences/tools/README.md
DevTools(inspector・CPU・メモリ・ネットワーク)・Widget Previewer を使いたいtoolsreferences/tools/README.md
Flutter Web のビルド・Wasm・初期化・埋め込み・デプロイを行いたいwebreferences/web/README.md
GenUI SDK・AI Toolkit(LlmChatView)・AI 開発ツールを使いたいaireferences/ai/README.md
3.47 の新機能・breaking changes・移行ガイド(material_ui opt-in 含む)を確認したいreleasereferences/release/README.md
典型的な使い方を知りたいsamplessamples/README.md
インストール・CLI コマンドを知りたいscriptsscripts/README.md

レビュー

まだレビューはありません。使ってみた感想をお寄せください。

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