AlwaysAliveProviderBase<State> mixin

A base class for providers that never dispose themselves.

This is the default base class for providers, unless a provider was marked with the .autoDispose modifier, like: Provider.autoDispose(...)

Superclass constraints
Implemented types
Available extensions
  1. @Deprecated('Will be removed in 3.0.0. Use ProviderBase instead')

Properties

allTransitiveDependencies Iterable<ProviderOrFamily>?
All the dependencies of a provider and their dependencies too.
finalinherited
argument Object?
If this provider was created with the .family modifier, argument is the variable that was used.
finalinherited
debugGetCreateSourceHash → DebugGetCreateSourceHash?
A debug-only fucntion for obtaining a hash of the source code of the initialization function.
finalinherited
dependencies Iterable<ProviderOrFamily>?
The list of providers that this provider potentially depends on.
finalinherited
from Family<Object?>?
If this provider was created with the .family modifier, from is the .family instance.
finalinherited
hashCode int
The hash code for this object.
no setterinherited
name String?
A custom label for providers.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

addListener(Node node, void listener(State? previous, State next), {required void onError(Object error, StackTrace stackTrace)?, required void onDependencyMayHaveChanged()?, required bool fireImmediately}) ProviderSubscription<State>
Starts listening to this transformer
inherited
createElement() ProviderElementBase<State>
An internal method that defines how a provider behaves.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
overrideWithProvider(ProviderType override) Override

Available on ProviderType, provided by the OverrideWithProviderExtension extension

Overrides a provider with a value, ejecting the default behaviour.
read(Node node) → State
Obtains the result of this provider expression without adding listener.
inherited
select<Selected>(Selected selector(State value)) AlwaysAliveProviderListenable<Selected>
Partially listen to a provider.
override
toString() String
A string representation of this object.
inherited

Operators

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