Code Review (Flutter/Dart)

Reviewing Flutter Dart code for Bloc architecture involves checking that all Bloc events and states are strictly immutable and properly typed. You must verify the UI only dispatches events while business logic remains isolated in Blocs or Repositories to ensure separation of concerns.

Managing resource disposal in Flutter requires explicitly closing controllers and streams when widgets unmount. You should audit critical screens to ensure heavy work is avoided in build methods and all disposable resources are properly released.

Safe error handling for network calls in Dart works by wrapping remote requests in try-catch blocks to manage exceptions gracefully. This approach prevents null-safety pitfalls and ensures application stability when network failures occur.

You can use standard Flutter guidelines to enforce Material 3 compliance, localization, and responsive design across your application. These UI quality checks ensure interfaces adapt correctly to different screen sizes and follow modern design specifications.

Before running a Flutter code review, you should run flutter analyze and flutter test to surface underlying issues. Ensure your codebase is structured for Bloc usage, immutability, and resource disposal in critical screens before applying review guidelines.