Mobile state management has evolved from simple local state to sophisticated reactive architectures that handle asynchronous data, offline persistence, and complex UI synchronization. Modern mobile apps separate server state (data from APIs) from client state (UI-only data), with tools like TanStack Query and RTK Query handling the former, while Zustand, Riverpod, and StateFlow manage the latter. The key mental model: state flows down, events flow up—this unidirectional data flow pattern prevents bugs by making state changes predictable and debuggable, whether you're building with Flutter's BLoC, React Native's Redux, Android's MVI, or iOS's TCA.
What This Cheat Sheet Covers
This topic spans 13 focused tables and 81 indexed concepts. Below is a complete table-by-table outline of this topic, spanning foundational concepts through advanced details.
Table 1: Flutter State Management Solutions
| Solution | Example | Description |
|---|---|---|
final countProvider = StateProvider((ref) => 0);Consumer(builder: (context, ref, _) { final count = ref.watch(countProvider);}) | • Compile-time safe provider with auto-retry and built-in offline persistence • Most popular choice in 2026 for new Flutter projects • Eliminates context dependency and runtime errors | |
class CounterBloc extends Bloc<CounterEvent, int> { CounterBloc() : super(0) { on<Increment>((event, emit) => emit(state + 1)); }} | • Event-driven architecture with strict separation between UI and logic • Enterprise standard for regulated industries requiring audit trails • Built on Streams for reactive updates | |
ChangeNotifierProvider( create: (_) => Counter(), child: MyApp(),) | • InheritedWidget wrapper for dependency injection • Simple and lightweight for small to medium apps • Often combined with ChangeNotifier for reactive state | |
class Controller extends GetxController { var count = 0.obs;}Obx(() => Text('${controller.count}')) | • Reactive programming with minimal boilerplate using .obs observables • Includes routing and DI in single package • Less popular in 2026 due to opinionated design |