PriceNotifier class

Riverpod StateNotifier that exposes TokenPrices as an AsyncValue.

Initialises immediately from the local cache, then triggers a live refresh.

Inheritance

Constructors

PriceNotifier(PriceService _service)

Properties

debugState → AsyncValue<TokenPrices>
A development-only way to access state outside of StateNotifier.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
If a listener has been added using addListener and hasn't been removed yet.
no setterinherited
mounted → bool
Whether dispose was called or not.
no setterinherited
onError ↔ ErrorListener?
A callback for error reporting if one of the listeners added with addListener throws.
getter/setter pairinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
state ↔ AsyncValue<TokenPrices>
The current "state" of this StateNotifier.
getter/setter pairinherited
stream → Stream<AsyncValue<TokenPrices>>
A broadcast stream representation of a StateNotifier.
no setterinherited

Methods

addListener(Listener<AsyncValue<TokenPrices>> listener, {bool fireImmediately = true}) → RemoveListener
Subscribes to this object.
inherited
dispose() → void
Frees all the resources associated with this object.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
refresh() → Future<void>
Triggers a live price fetch and updates state. If the fetch fails and prices are already loaded, the existing value is kept.
toString() → String
A string representation of this object.
inherited
updateShouldNotify(AsyncValue<TokenPrices> old, AsyncValue<TokenPrices> current) → bool
Whether to notify listeners or not when state changes
inherited

Operators

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