bloc
Bloc Skill
Design, implement, and test state management using the bloc and flutter_bloc libraries.
When to Use
Use this skill when:
- Creating a new Cubit or Bloc for a feature.
- Modeling state (choosing between sealed classes and a single state class with status enum).
- Wiring
BlocBuilder,BlocListener,BlocConsumer, orBlocProviderin the widget tree. - Writing unit tests for a Cubit or Bloc.
- Deciding between Cubit and Bloc.
- Refactoring existing state management to follow bloc conventions.
1. Cubit vs Bloc
More from evanca/flutter-ai-rules
riverpod
Uses Riverpod for state management in Flutter/Dart. Use when setting up providers, combining requests, managing state disposal, passing arguments, performing side effects, testing providers, or applying Riverpod best practices.
29effective-dart
Apply Effective Dart guidelines to write idiomatic, high-quality Dart and Flutter code. Use when writing new Dart code, reviewing pull requests for style compliance, refactoring naming conventions, adding doc comments, structuring imports, enforcing type annotations, or running code review checks against Effective Dart standards.
20flutter-app-architecture
Implement layered Flutter app architecture with MVVM, repositories, services, and dependency injection. Use when scaffolding a new Flutter project, refactoring an existing app into layers, creating view models and repositories, configuring dependency injection, implementing unidirectional data flow, or adding a domain layer for complex business logic.
18testing
Write, review, and improve Flutter and Dart tests including unit tests, widget tests, and golden tests. Use when writing new tests, reviewing test quality, fixing flaky tests, adding test coverage, structuring test files, or choosing between unit and widget tests.
16architecture-feature-first
Structure Flutter apps using layered architecture (UI / Logic / Data) with feature-first file organization. Use when creating new features, designing the project folder structure, adding repositories, services, view models (or cubits/providers/notifiers), wiring dependency injection, or deciding which layer owns a piece of logic. State management agnostic.
16flutter-errors
Diagnoses and fixes common Flutter errors. Use when encountering layout errors (RenderFlex overflow, unbounded constraints, RenderBox not laid out), scroll errors, or setState-during-build errors.
16