AutoDisposeRef class abstract

A Ref for providers that are automatically destroyed when no-longer used.

The difference with Ref is that it has an extra maintainState property, to help determine if the state can be destroyed or not.

Inheritance

• Object
• Ref
• AutoDisposeRef

Implementers

• AutoDisposeFutureProviderRef
• AutoDisposeProviderElementBase
• AutoDisposeProviderRef
• AutoDisposeStateNotifierProviderRef
• AutoDisposeStateProviderRef
• AutoDisposeStreamProviderRef

Constructors

AutoDisposeRef()

Properties

container → ProviderContainer

The ProviderContainer that this provider is associated with.

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

maintainState ↔ bool

Whether to destroy the state of the provider when all listeners are removed or not.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

listen<T>(ProviderListenable<T> provider, void listener(T? previous, T next), {bool fireImmediately, void onError(Object error, StackTrace stackTrace)?}) → void Function()

Listen to a provider and call listener whenever its value changes.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onDispose(void cb()) → void

Adds a listener to perform an operation right before the provider is destroyed.

inherited

read<T>(ProviderBase<T> provider) → T

Read the state associated with a provider, without listening to that provider.

inherited

refresh<State>(ProviderBase<State> provider) → State

Re-create the state of a provider and return the new state.

inherited

toString() → String

A string representation of this object.

inherited

watch<T>(ProviderListenable<T> provider) → T

Obtains the state of a provider and cause the state to be re-evaluated when that provider emits a new value.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited