flutter-dependency-injection
Configure automated service locator setup using injectable and get_it. Use when wiring dependency injection with injectable and get_it in Flutter. (triggers: **/injection.dart, **/locator.dart, GetIt, injectable, singleton, module, lazySingleton, factory)
Best use case
flutter-dependency-injection is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Configure automated service locator setup using injectable and get_it. Use when wiring dependency injection with injectable and get_it in Flutter. (triggers: **/injection.dart, **/locator.dart, GetIt, injectable, singleton, module, lazySingleton, factory)
Teams using flutter-dependency-injection should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/flutter-dependency-injection/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How flutter-dependency-injection Compares
| Feature / Agent | flutter-dependency-injection | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Configure automated service locator setup using injectable and get_it. Use when wiring dependency injection with injectable and get_it in Flutter. (triggers: **/injection.dart, **/locator.dart, GetIt, injectable, singleton, module, lazySingleton, factory)
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Dependency Injection ## **Priority: P1 (HIGH)** Automated class dependency management using `get_it` and `injectable`. ## Structure ```text core/injection/ ├── injection.dart # Initialization & setup └── modules/ # Third-party dependency modules (Dio, Storage) ``` ## Implementation Workflow 1. **Annotate classes** — Use `@injectable` annotations; avoid manual registry calls. 2. **Choose scope** — Default to `@LazySingleton` for repositories, services, and data sources (init on demand). 3. **Register BLoCs as factories** — Use `@injectable` (Factory) for BLoCs to ensure state resets per instance. Never use `@Singleton()` for BLoCs. 4. **Inject abstractions** — Always register implementations as abstract interfaces (`as: IService`). 5. **Register third-party deps** — Use `@module` for external instances (Dio, Hive, SharedPreferences). 6. **Prefer constructor injection** — Use mandatory constructor parameters; `injectable` resolves them automatically. ### Registration & Test Mock Examples See [implementation examples](references/implementation.md) for module registration and test mock swap patterns. ## Reference & Examples For module configuration and initialization templates: See [references/REFERENCE.md](references/REFERENCE.md). ## Anti-Patterns - ❌ `getIt<OrderRepository>()` inside widget `build()` — inject via constructor, not GetIt calls in UI - ❌ `@Singleton()` on a BLoC — BLoCs must use `@injectable` (Factory) so state resets per instance - ❌ Injecting the concrete class: `OrderRepositoryImpl repo` — always inject the abstract interface - ❌ `getIt.registerLazySingleton<X>(() => X())` in production code — use `@injectable` annotations; manual registration is only for tests ## Related Topics layer-based-clean-architecture | testing
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