Flutter Expertise

State Management (Riverpod / BLoC)

• Riverpod: Use ConsumerWidget or ref.watch carefully to limit widget rebuilds. Keep providers small and focused.
• BLoC: Use BlocBuilder with buildWhen to prevent unnecessary rebuilds. Maintain distinct states (Loading, Success, Error).

// Riverpod Example
final counterProvider = StateProvider((ref) => 0);

class CounterText extends ConsumerWidget {
  @override
  Widget build(BuildContext context, WidgetRef ref) {
    // Only rebuilds when counterProvider changes
    final count = ref.watch(counterProvider);
    return Text('Count: $count');
  }
}