BookmarkToggle class

Toggle helper. Optimistically flips local state, calls the datasource, and on failure re-fetches the canonical truth.

Consumers should ref.read(bookmarkToggleProvider.notifier).toggle(...) then await ref.read(bookmarkToggleProvider.future) if they need confirmation. The notifier itself does not expose mutation state — keep widget feedback subtle (the toggled icon flip is the feedback).

Inheritance
  • Object
  • _$BookmarkToggle
  • BookmarkToggle
Annotations

Constructors

BookmarkToggle()

Properties

future Future<void>
Obtains a Future that resolves with the first state value that is not AsyncLoading.
no setterinherited
hashCode int
The hash code for this object.
no setterinherited
ref AutoDisposeAsyncNotifierProviderRef<void>
The Ref from the provider associated with this AsyncNotifier.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
state AsyncValue<void>
The value currently exposed by this AsyncNotifier.
getter/setter pairinherited

Methods

build() Future<void>
Initialize an AsyncNotifier.
override
listenSelf(void listener(AsyncValue<void>? previous, AsyncValue<void> next), {void onError(Object error, StackTrace stackTrace)?}) → void
Listens to changes on the value exposed by this provider.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toggle({required BookmarkKind kind, required String targetId}) Future<void>
Toggle the bookmark for targetId of the given kind. After the write succeeds, invalidates bookmarksProvider and the matching isBookmarkedProvider so dependent UI refreshes.
toString() String
A string representation of this object.
inherited
update(FutureOr<void> cb(void), {FutureOr<void> onError(Object err, StackTrace stackTrace)?}) Future<void>
A function to update state from its previous value, while abstracting loading/error cases for state.
inherited
updateShouldNotify(AsyncValue<void> previous, AsyncValue<void> next) bool
A method invoked when the state exposed by this AsyncNotifier changes.
inherited

Operators

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