flutter-it

Expert guidance on command_it command pattern for Flutter. Covers command creation (async, sync, undoable, with progress), execution, observable properties (isRunning, canRun, errors, results), restrictions, error handling with ErrorFilter/ErrorReaction,…

Overview of the flutter_it construction set - modular Flutter packages (get_it, watch_it, command_it, listen_it) that work standalone or together. Use when deciding which flutter_it package to use, understanding package dependencies, or getting oriented with…

Expert guidance on listen_it ValueListenable operators and reactive collections for Flutter/Dart. Covers listen(), transformation operators (map, select, where, debounce, async), combining operators (combineLatest, mergeWith), operator chaining, reactive…

Architecture guidance for Flutter apps using the flutter_it construction set (get_it, watch_it, command_it, listen_it). Covers Pragmatic Flutter Architecture (PFA) with Services/Managers/Views, feature-based project structure, manager pattern, proxy pattern…

Expert guidance on get_it service locator and dependency injection for Flutter/Dart. Covers registration (singleton, factory, lazy, async), scopes with shadowing, async initialization with init() pattern, retrieval, testing with scope-based mocking, and…

Expert guidance on watch_it reactive widget state management for Flutter. Covers watch functions (watch, watchIt, watchValue, watchStream, watchFuture), handler registration (registerHandler, registerStreamHandler, registerFutureHandler), lifecycle functions…

Expert guidance on implementing paginated feeds and infinite scroll in Flutter using FeedDataSource and PagedFeedDataSource patterns. Covers base feed data source, cursor-based pagination, auto-pagination at length-3, proxy lifecycle with reference counting,…