Ref class abstract interface

A Ref is used to access the state of providers. It lives as long as the RefenaContainer lives since it is just a proxy to access the state.

To access low-level methods, you can use Ref.container.

Implementers
Available extensions

Properties

container → RefenaContainer
Returns the backing container. The container exposes more advanced methods for edge cases.
no setter
debugOwnerLabel → String
Returns the owner of this Ref. Usually, this is a notifier or a widget. Used by Ref.redux to log the origin of the action.
no setter
global → GlobalActionDispatcher

Available on Ref, provided by the GlobalActionExtension extension

Access the GlobalActionDispatcher using this Ref. Use this to dispatch global actions.
no setter
hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

accessor<R>(BaseWatchable<BaseNotifier, dynamic, R> provider) → StateAccessor<R>
Similar to Ref.read, but instead of returning the state right away, it returns a StateAccessor to get the state later.
dispose<N extends BaseNotifier<T>, T>(BaseProvider<N, T> provider) → void
Disposes a provider. Be aware that streams (ref.stream) are closed also. You may call this method in the dispose method of a stateful widget. Calling this method multiple times has no effect. Note: The provider will be initialized again on next access.
disposeFamilyParam<N extends FamilyNotifier<dynamic, P, dynamic>, P>(BaseProvider<N, dynamic> provider, P param) → void
Disposes the param of a family provider. While the ordinary dispose method disposes the whole provider, this method only disposes the param. Calling this method multiple times has no effect.
future<N extends GetFutureNotifier<T>, T>(ProviderAccessor<BaseProvider<N, AsyncValue<T>>, N, AsyncValue<T>> provider) → Future<T>
Get the Future of an AsyncNotifierProvider, FutureProvider or StreamProvider.
message(String message) → void
Emits a message to the observer. This might be handy if you use RefenaTracingPage.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifier<N, T>(NotifyableProvider<N, T> provider) → N
Get the notifier of a provider.
read<N extends BaseNotifier<T>, T, R>(BaseWatchable<N, T, R> watchable) → R
Get the current value of a provider without listening to changes.
rebuild<N extends RebuildableNotifier<T, R>, T, R>(RebuildableProvider<N, T, R> provider) → R
Rebuilds a rebuildable provider (e.g. ViewProvider, FutureProvider) and returns the result of the builder function.
redux<N extends ReduxNotifier<T>, T>(ReduxProvider<N, T> provider) → Dispatcher<N, T>
Get a proxy class to dispatch actions to a ReduxNotifier.
stream<N extends BaseNotifier<T>, T>(ProviderAccessor<BaseProvider<N, T>, N, T> provider) → Stream<NotifierEvent<T>>
Listen for changes to a provider.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited