snap_state 1.0.4

A production-ready, ultra-lightweight state management ecosystem for Flutter. Combines signals reactivity, controller lifecycles, and dependency injection to eliminate boilerplate.

Changelog

All notable changes to the snap_state ecosystem will be documented in this file.

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1.0.4

• Update pubs
• Add package logo -remove linux,windows,mac,ios example

1.0.1

• Update README
• Add package logo -improve license: MIT
• Improve documentation

1.0.0 - 2026-05-28

🚀 Merged Ecosystem Release

• Unified State Management Architecture: Merged SnapState and FusionState into a single, high-performance, boilerplate-free state management library.
• Signals & Derived States:
  • Added public .value typed getter to Snap<T> signals.
  • Added SnapComputed<T> for derived synchronous computation nodes listening to multiple dependencies.
  • Renamed SnapComputedAsync to SnapAsync and upgraded it to support listening to multiple dependencies concurrently.
• Controllers & Events:
  • Merged FusionController and FusionState into SnapController (extends ChangeNotifier, has onInit, onReady, onClose lifecycles).
  • Merged FusionEvent into SnapEvent<T> (now calls update() to notify UI upon emit).
• Dependency Injection (DI) & Scoping:
  • Combined all registry code into SnapRegistry (with support for manual dependency injection and type lookups).
  • Created SnapScope widget to replace the bugged global FusionScope, ensuring clean lifecycle scope tracking and localized cleanup of registered controller instances.
• UI Widgets:
  • Created explicit SnapBuilder<T> widget to listen and rebuild dynamically on controller notifications.
  • Created SnapAsyncBuilder<T> widget to cleanly handle async loading/data/error states.
• Observability & Guard Utilities:
  • Added observer logging for controller creation and disposal lifecycles.
  • Merged fusionGuard into snapGuard.
  • Added SnapLogger with default console debug logger.

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0.1.0 - 2026-05-27

🚀 Added (The Pure Automation Era)

• SnapComputedAsync Engine: Introduced an automated asynchronous state tracker that listens to upstream signals. Manual .execute() or refresh triggers are now entirely deprecated.
• Synchronous Chain-Reactions: Modifying an isolated parent signal (Snap) now instantly propagates through dependent async nodes, automating network refetches seamlessly.

🛠️ Fixed & Optimized

• Eliminated Boilerplate Operators: Removed the requirement for .value and callable brackets () across all synchronous signal objects.
• Implicit Type-String Interceptors: Overrode native toString() and comparison operators (==) to allow automated UI element tracking via natural string interpolation and flat property lookups.
• Thread-Safe Scope Stacking: Fixed dependency tracking leaks caused by asynchronous loops inside nested structural zones by introducing an element evaluation stack layout.

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0.0.1 - 2026-05-27

🎉 Initial Release

• Autonomous Proxy Binding: First version of SnapCell allowing zero-configuration UI mapping using static RAM registries.
• Global Observability Middleware: Added SnapObserver hooks for centralized enterprise system tracking and logging.
• Pinpoint Rebuild Scope: Implemented targeted dynamic element tracking to avoid tree-wide screen re-renders.