flutter-dart

Flutter state management selection depends on data scope: use StatefulWidget or hooks for local widget state, Riverpod 3 for shared app state, and FutureProvider or AsyncNotifier for async server data handling.

Riverpod 3 provider design uses AsyncNotifier and FutureProvider patterns with code-generation expectations, leveraging Dart 3.6 sealed classes and records to structure async data handling and state mutations cleanly.

Flutter widget testing and performance verification involve running unit, widget, integration, and golden tests, validated through `flutter analyze`, `dart fix`, `flutter test`, and golden image updates.

Flutter architecture modernization applies Dart 3.6 patterns including sealed classes, records, extension types, and class modifiers to enforce feature-first structure and type-safe state handling.

Flutter performance and anti-pattern remediation applies Impeller-aware rendering practices, corrects state management inconsistencies, and validates fixes using `flutter analyze` and widget integration tests.

Flutter navigation setup uses go_router for declarative routing, integrated with your state management approach to handle deep links and navigation flows alongside Riverpod 3 providers.