AsyncNotifier<T> class abstract

A Notifier implementation that is asynchronously initialized.

This is similar to a futurePod but allows to perform side-effects by defining public methods.

It is commonly used for:

• Caching a network request while also allowing to perform side-effects. For example, build could fetch information about the current "user". And the AsyncNotifier could expose methods such as "setName", to allow changing the current user name.
• Initializing a Notifier from an asynchronous source of data. For example, obtaining the initial state of Notifier from a local database.

Inheritance

• Object
• NotifierBase
• AsyncNotifier

Available Extensions

• AsyncNotifierX

Constructors

AsyncNotifier()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

ref → Ref

The Ref from the pod associated with this notifier.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

state ↔ AsyncValue<T>

The current "state" of this AsyncNotifier.

getter/setter pair

Methods

addListener(ListenerCallback<AsyncValue<T>> listener) → RemoveListener

Subscribes to this object.

build() → FutureOr<T>

Initialize an AsyncNotifier.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited