Value<T> class
- Inheritance
-
- Object
- Listenable
- ListNotifier
- Value
- Implemented types
-
- ValueListenable<
T?>
- ValueListenable<
- Mixed-in types
-
- StateMixin<
T>
- StateMixin<
- Implementers
- Available extensions
Constructors
- Value(T val)
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- isDisposed → bool
-
no setterinherited
- listenersLength → int
-
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- state → T
-
no setterinherited
-
status
↔ GetStatus<
T> -
getter/setter pairinherited
- value ↔ T
-
The current value of the object. When the value changes, the callbacks
registered with addListener will be invoked.
getter/setter pairoverride
Methods
-
addListener(
GetStateUpdate listener) → Disposer -
Register a closure to be called when the object notifies its listeners.
inherited
-
addListenerId(
Object? key, GetStateUpdate listener) → Disposer -
inherited
-
call(
[T? v]) → T? -
change(
GetStatus< T> status) → void -
inherited
-
containsId(
Object id) → bool -
inherited
-
containsListener(
GetStateUpdate listener) → bool -
inherited
-
dispose(
) → void -
inherited
-
disposeId(
Object id) → void -
To dispose an
idfrom future updates(), this ids are registered byGetBuilder()or similar, so is a way to unlink the state change with the Widget from the Controller.inherited -
futurize(
Future< T> body(), {T? initialData, String? errorMessage, bool useEmpty = true}) → void -
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyGroupChildrens(
Object id) → void -
inherited
-
obx(
NotifierBuilder< T> widget, {Widget onError(String? error)?, Widget? onLoading, Widget? onEmpty, WidgetBuilder? onCustom}) → Widget -
Available on StateMixin<
T> , provided by the StateExt extension -
refresh(
) → void -
inherited
-
refreshGroup(
Object id) → void -
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that the
object notifies.
inherited
-
removeListenerId(
Object id, VoidCallback listener) → void -
inherited
-
reportAdd(
VoidCallback disposer) → void -
inherited
-
reportRead(
) → void -
inherited
-
setEmpty(
) → void -
inherited
-
setError(
Object error) → void -
inherited
-
setLoading(
) → void -
inherited
-
setSuccess(
T data) → void -
inherited
-
toJson(
) → dynamic -
toString(
) → String -
A string representation of this object.
override
-
update(
T fn(T? value)) → void
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited