ActionControl<T> class
@{macro action-control}
ActionControl.single - Only one sub can be active. ActionControl.broadcast - Multiple subs can be used. ActionControl.provider - Subscription to BroadcastProvider.
- Inheritance
-
- Object
- ObservableValue<
T> - ObservableModel<
T> - ControlObservable<
T> - ActionControl
- Available Extensions
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- internalData ↔ dynamic
-
getter/setter pairinherited
- isActive → bool
-
no setterinherited
- isEmpty → bool
-
no setterinherited
- isNotEmpty → bool
-
no setterinherited
- isValid → bool
-
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- subCount → int
-
no setterinherited
-
subs
→ List<
ControlSubscription< T> > -
finalinherited
- value ↔ T
-
getter/setter pairinherited
Methods
-
cancel(
ControlSubscription< T> subscription) → void -
inherited
-
cast<
U> () → ObservableValue< U> -
inherited
-
clear(
) → void -
inherited
-
createSubscription(
[dynamic args]) → ControlSubscription< T> -
inherited
-
dispose(
) → void -
Used to clear and dispose object.
After this method call is object typically unusable and ready for GC.
Can be called multiple times!
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notify(
) → void -
inherited
-
pause(
) → void -
inherited
-
resume(
) → void -
inherited
-
setValue(
T value, {bool notify = true, bool forceNotify = false}) → void -
inherited
-
subscribe(
ValueCallback< T> action, {bool current = true, dynamic args}) → ControlSubscription<T> -
override
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
broadcast<
T> (T value) → ActionControl< T> - Simplified version of Stream to provide basic and lightweight functionality to notify listeners. Multiple subs can be used.
-
empty<
T> ({T? value, bool broadcast = true}) → ActionControl< T?> -
override
-
provider<
T> ({dynamic key, T? defaultValue}) → ActionControl< T?> -
Simplified version of Stream to provide basic and lightweight functionality to notify listeners.
This control will subscribe to BroadcastProvider with given
key
and will listen to Global Stream. -
single<
T> (T value) → ActionControl< T> - Simplified version of Stream to provide basic and lightweight functionality to notify listeners. Only one sub can be active.