ObservableValue<T> class abstract

Simple observable that notifies others about value changes. Actual value is stored within this class.

Implemented types

Available extensions

Constructors

hashCode → int: The hash code for this object.
no setterinherited
internalData ↔ dynamic: Serves for internal data or marker. Exposed to public API due to usage as custom 'client' data.
getter/setter pairoverride
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
value → T: Current value of this observable.
no setter

cancel(ControlSubscription<T> subscription) → void: Cancels given subscription.
inherited
cast<U>() → ObservableValue<U>: Available on ObservableValue, provided by the ObservableValuext extension
Cast this observable.
dispose() → void: Used to clear and dispose object. Unsubscribe and close all sources. Prepare object for GC. Can be called multiple times!
inherited
disposeWith(DisposeObserver observer) → void: Available on Disposable, provided by the DisposableExt extension
Register for dispose with given observer.
listen(VoidCallback action) → ControlSubscription<T>: Subscribe to listen future changes. Returns ControlSubscription for later connection close.
override
merge(Object other) → ObservableGroup: Available on ObservableBase, provided by the ObservableBaseExt extension
Creates new group, that listens to both observables.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
subscribe(ValueCallback<T?> action, {bool current = true, dynamic args}) → ControlSubscription<T>
toString() → String: A string representation of this object.
inherited