BlocProviderRef<B extends BlocBase<S>, S> class
abstract
- Implemented types
-
- Implementers
Methods
-
exists(ProviderBase<Object?> provider)
→ bool
-
Determines whether a provider is initialized or not.
inherited
-
invalidate(ProviderOrFamily provider)
→ void
-
Invalidates the state of the provider, causing it to refresh.
inherited
-
invalidateSelf()
→ void
-
Invalidates the state of the provider, causing it to refresh.
inherited
-
listen<T>(AlwaysAliveProviderListenable<T> provider, void listener(T? previous, T next), {void onError(Object error, StackTrace stackTrace)?, bool fireImmediately})
→ ProviderSubscription<T>
-
Listen to a provider and call
listener
whenever its value changes.
inherited
-
listenSelf(void listener(S? previous, S next), {void onError(Object error, StackTrace stackTrace)?})
→ void
-
Listens to changes on the value exposed by this provider.
inherited
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners()
→ void
-
Notify dependents that this provider has changed.
inherited
-
onAddListener(void cb())
→ void
-
A life-cycle for whenever a new listener is added to the provider.
inherited
-
onCancel(void cb())
→ void
-
Add a listener to perform an operation when the last listener of the provider
is removed.
inherited
-
onDispose(void cb())
→ void
-
Adds a listener to perform an operation right before the provider is destroyed.
inherited
-
onRemoveListener(void cb())
→ void
-
A life-cycle for whenever a listener is removed from the provider.
inherited
-
onResume(void cb())
→ void
-
A life-cycle for when a provider is listened again after it was paused
(and onCancel was triggered).
inherited
-
read<T>(ProviderListenable<T> provider)
→ T
-
Read the state associated with a provider, without listening to that provider.
inherited
-
refresh<T>(Refreshable<T> provider)
→ T
-
Forces a provider to re-evaluate its state immediately, and return the created value.
inherited
-
toString()
→ String
-
A string representation of this object.
inherited
-
watch<T>(AlwaysAliveProviderListenable<T> provider)
→ T
-
Obtains the state of a provider and causes the state to be re-evaluated
when that provider emits a new value.
inherited