widget_state_notifier library

Classes

MultiWidgetStateConsumer

A widget for consuming state changes from multiple WidgetStateNotifier instances and rebuilding its child widget in response to state changes.

WidgetDependencyProvider

A provider widget for injecting dependencies into the widget tree.

WidgetStateConsumer<T>

A widget for consuming state changes from a WidgetStateNotifier and rebuilding its child widget in response to state changes.

WidgetStateControl

Class defining control signals for managing state in WidgetStateNotifier.

WidgetStateDependency

A class to manage dependency injection into the widget tree

WidgetStateNotifier<T>

A generic class for managing state and broadcasting changes to listeners.

WidgetStateProvider<T>

An InheritedWidget that provides a WidgetStateNotifier down the widget tree.

WidgetStateRequest<R, D>

A class for managing requests and responses, allowing the sending and listening of requests based on specific states.

Mixins

WidgetDependencyMixin<T extends StatefulWidget>

A mixin to easily access dependencies within a widget.

Extensions

RestrictedWidgetStateExtention on WidgetStateNotifier<T>

Extension on WidgetStateNotifier for restricting modification of state.

Typedefs

WidgetControlStateBuilder<D> = Widget Function(BuildContext context, D? data, WidgetStateControl widgetStateControl)

A function signature for the builder function used in WidgetStateConsumer.

WidgetStateBuilder<D> = Widget Function(BuildContext context, D? data)

A function signature for the builder function used in WidgetStateConsumer.

WidgetStateListBuilder = Widget Function(BuildContext context)

A function signature for the builder function used in MultiWidgetStateConsumer.

Exceptions / Errors

RestrictedWidgetStateException

Exception to indicate restricted usage of state modification.