Added #

• ReactiveWidget - New single-class component design

  • State lives on ReactiveElement, not Widget - fixes LateInitializationError
  • state(Symbol, factory) pattern for state initialization
  • getState<T>(Symbol) for retrieving existing state
  • Fine-grained reactivity via markNeedsBuild() instead of setState()

• .watch(context) Extension - Fine-grained reactivity for any widget

  • ref.watch(context) - Subscribe widget to Ref changes
  • computed.watch(context) - Subscribe widget to Computed changes
  • Only the specific widget rebuilds, not the entire component

Changed #

• DI Moved to redus_dart - Dependency injection now comes from package:redus/di.dart

  • Supports key-based lookup: get<T>(key: #myKey)
  • Register multiple instances of same type with different keys

• Deprecated Component class - Use ReactiveWidget instead

Dependencies #

• Updated to redus: ^0.4.1 with DI module

Changed #

• Automatic Reactivity - render() now automatically tracks reactive dependencies

  • No more manual watchEffect + rebuild() needed in setup()
  • Accessing Ref.value or Computed.value in render() auto-triggers rebuilds when they change
  • Similar to Vue's template reactivity

• Removed rebuild() method - No longer needed with automatic tracking

Dependencies #

• Updated to redus: ^0.3.0 with callable Ref and Computed
  • count() is now equivalent to count.value
  • Strongly typed watch() API with proper type inference

Added #

• Component Base Class (src/component/)

  • Vue-like Component extending StatefulWidget
  • setup() method for reactive state initialization
  • render() method replacing build()
  • rebuild() method to trigger component update

• Lifecycle Hooks (src/component/lifecycle.dart)

  • onBeforeMount - Before first build
  • onMounted - After first build
  • onBeforeUpdate - Before rebuild
  • onUpdated - After rebuild
  • onBeforeUnmount - Before dispose
  • onUnmounted - After dispose
  • onErrorCaptured - Error boundary
  • onActivated / onDeactivated - Route visibility
  • onRenderTracked / onRenderTriggered - Debug hooks

• Dependency Injection (src/di/service_locator.dart)

  • register<T>() - Register singleton
  • registerFactory<T>() - Register factory
  • get<T>() - Get instance
  • isRegistered<T>() - Check registration
  • unregister<T>() - Remove registration
  • resetServiceLocator() - Clear all

Dependencies #

• Built on redus reactivity system
• Re-exports all redus APIs for convenience