ListNotifierSingleMixin mixin
Mixin that adds single listener functionality to ChangeNotifier.
This mixin leverages Flutter's native ChangeNotifier engine under the hood for optimized $O(1)$ listener management.
- Superclass constraints
- Mixin applications
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- hasSubscribers → bool
-
Returns true if there is at least one active listener.
no setter
- isDisposed → bool
-
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
addListener(
VoidCallback listener) → Disposer -
Register a closure to be called when the object changes.
override
-
dispose(
) → void -
Disposes the notifier and cleans up native ChangeNotifier listeners.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
onCancel(
) → void - Called when the last remaining listener is removed.
-
onListen(
) → void - Called when a first listener is added after having none.
-
refresh(
) → void - Notifies all listeners to update using Flutter's native ChangeNotifier.
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
override
-
reportAdd(
VoidCallback disposer) → void - Reports a disposer callback to the global notifier.
-
reportRead(
) → void - Reports that this notifier was read.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited