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flutter/flutter-building-forms

バリデーションとユーザー入力処理を備えたFlutterフォームを構築します。ログイン画面、データ入力フォーム、または複数フィールドのユーザー入力を作成する際に使用します。

flutter-building-forms とは?

このスキルは、Flutterアプリケーションにおけるフォーム構築を支援します。ログイン画面やデータ入力フォームなど、複数の入力フィールドを持つユーザーインターフェースを作成する際に特に有効です。バリデーション機能とユーザー入力処理を内蔵しており、`Form`, `TextFormField`, `GlobalKey<FormState>`, `validator`, `onSaved` などのFlutter標準ウィジェットとパターンを活用します。スキルを呼び出すことで、コードの記述やリファクタリングを効率化し、ベストプラクティスに沿った実装を提案します。

対応~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/flutter/skills/tree/main/skills/flutter-building-forms

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ドキュメント

flutter-building-forms は何をしますか?

バリデーションとユーザー入力処理を備えたFlutterフォームを構築します。ログイン画面、データ入力フォーム、または複数フィールドのユーザー入力を作成する際に使用します。

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

flutter/flutter-accessibility

Configure your Flutter app to support assistive technologies like Screen Readers

flutter/flutter-accessibility-audit

Triggers an accessibility scan through the widget_inspector and automatically adds Semantics widgets or missing labels to the source code.

flutter/flutter-adding-home-screen-widgets

Adds home screen widgets to a Flutter app for Android and iOS. Use when providing glanceable app information or quick actions on the device home screen.

flutter/flutter-add-integration-test

Configures Flutter Driver for app interaction and converts MCP actions into permanent integration tests. Use when adding integration testing to a project, exploring UI components via MCP, or automating user flows with the integration_test package.

flutter/flutter-add-widget-preview

Adds interactive widget previews to the project using the previews.dart system. Use when creating new UI components or updating existing screens to ensure consistent design and interactive testing.

flutter/flutter-add-widget-test

Implement a component-level test using `WidgetTester` to verify UI rendering and user interactions (tapping, scrolling, entering text). Use when validating that a specific widget displays correct data and responds to events as expected.

flutter/flutter-animating-apps

Implements animated effects, transitions, and motion in a Flutter app. Use when adding visual feedback, shared element transitions, or physics-based animations.

flutter/flutter-animation

Add animated effects to your Flutter app

flutter/flutter-apply-architecture-best-practices

Architects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.

flutter/flutter-app-size

Measure and reduce the size of the Flutter app bundle, APK, or IPA

flutter/flutter-architecting-apps

Architects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.

flutter/flutter-architecture

Use the Flutter team's recommended app architecture

flutter/flutter-building-layouts

Builds Flutter layouts using the constraint system and layout widgets. Use when creating or refining the UI structure of a Flutter application.

flutter/flutter-building-plugins

Builds Flutter plugins that provide native interop for other apps to use. Use when creating reusable packages that bridge Flutter with platform-specific functionality.

flutter/flutter-build-responsive-layout

Use `LayoutBuilder`, `MediaQuery`, or `Expanded/Flexible` to create a layout that adapts to different screen sizes. Use when you need the UI to look good on both mobile and tablet/desktop form factors.

flutter/flutter-caching

Cache data in a Flutter app

flutter/flutter-caching-data

Implements caching strategies for Flutter apps to improve performance and offline support. Use when retaining app data locally to reduce network requests or speed up startup.

flutter/flutter-concurrency

Execute long-running tasks in a background thread in Flutter

flutter/flutter-databases

Work with databases in a Flutter app

flutter/flutter-embedding-native-views

Embeds native Android, iOS, or macOS views into a Flutter app. Use when integrating complex native components like maps or web views.

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