ComponentValueController<T> class
- Inheritance
-
- Object
- ChangeNotifier
- ValueNotifier<
T> - ComponentValueController
- Implemented types
- Available extensions
Constructors
- ComponentValueController.new(T value)
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value ↔ T
-
The current value stored in this notifier.
getter/setter pairinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
map<
R> (R mapper(T value)) → ValueListenable< R> -
Available on ValueListenable<
Returns a read-only view of the ValueListenable.T> , provided by the ValueListenableExtension extension -
map<
R> (R mapper(T value)) → ValueListenable< R> -
Available on ValueNotifier<
Maps the value of the ValueNotifier to a new value.T> , provided by the ValueNotifierExtension extension -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
readOnly(
) → ValueListenable< T> -
Available on ValueNotifier<
Returns a read-only view of the ValueNotifier.T> , provided by the ValueNotifierExtension extension -
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited