SharedPreferenceNotifier<T> class

Implementation of preference notifier that uses the platform's shared preferences implementation to persist state.

Inheritance

Properties

debugState → T: A development-only way to access state outside of StateNotifier.
no setterinherited
defaultValue → T: The fallback value to emit when there's no stored value associated with the key.
no setteroverride
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
key → String: The preference key.
no setteroverride
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 ↔ T: The current "state" of this StateNotifier.
getter/setter pairinherited
stream → Stream<T>: A broadcast stream representation of a StateNotifier.
no setterinherited

addListener(Listener<T> listener, {bool fireImmediately = true}) → RemoveListener: Subscribes to this object.
inherited
clear() → Future<bool>: Clear, or in other words, remove, the value. Effectively sets the value to a null value. After removing a value, the notifier will emit defaultValue once.
override
dispose() → void: Frees all the resources associated with this object.
override
getValue() → T: Get the latest value from the persistent storage synchronously.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
setValue(T value) → Future<bool>: Sets the value of the underlying shared preference.
override
toString() → String: A string representation of this object.
inherited
updateShouldNotify(T old, T current) → bool: Whether to notify listeners or not when state changes
inherited