HydratedStateNotifier<State> class abstract

Inheritance
Mixed in types
Implementers

Constructors

HydratedStateNotifier(State state, {HydratedStorage? storage, String id = '', int version = 1})

Properties

debugState → State
A development-only way to access state outside of StateNotifier.
no setterinherited
debugSynchronized bool
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
id String
id is used to uniquely identify multiple instances of the same HydratedStateNotifier type. In most cases it is not necessary; however, if you wish to intentionally have multiple instances of the same HydratedStateNotifier, then you must override id and return a unique identifier for each HydratedStateNotifier instance in order to keep the caches independent of each other.
final
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 ↔ State
The current "state" of this StateNotifier.
getter/setter pairinherited
storage HydratedStorage
final
storagePrefix String
Storage prefix which can be overridden to provide a custom storage namespace. Defaults to runtimeType but should be overridden in cases where stored data should be resilient to obfuscation or persist between debug/release builds.
no setterinherited
storageToken String
storageToken is used as registration token for hydrated storage. Composed of storagePrefix and id.
no setterinherited
stream Stream<State>
A broadcast stream representation of a StateNotifier.
no setterinherited
version int
version is used to identify the version of this storage instance. This can be used to perform migrations. In most cases it is not necessary to use it;
final

Methods

addListener(Listener<State> listener, {bool fireImmediately = true}) RemoveListener
Subscribes to this object.
inherited
clear() Future<void>
clear is used to wipe or invalidate the cache of a HydratedStateNotifier. Calling clear will delete the cached state of the bloc but will not modify the current state of the bloc.
inherited
dispose() → void
Frees all the resources associated to this object.
inherited
fromJson(Map<String, dynamic> json) → State?
Responsible for converting the Map<String, dynamic> representation of the bloc state into a concrete instance of the bloc state.
inherited
hydrate() → void
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
readSavedState() → State?
inherited
saveState(State change) → void
inherited
toJson(State state) Map<String, dynamic>?
Responsible for converting a concrete instance of the bloc state into the the Map<String, dynamic> representation.
inherited
toString() String
A string representation of this object.
inherited
updateShouldNotify(State old, State current) bool
Whether to notify listeners or not when state changes
inherited

Operators

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