StreamSubscriptionNotifier<T> class

Inheritance
Implemented types

Constructors

StreamSubscriptionNotifier(StreamSubscription<T> _sub, {bool ignoreError = false, bool cancelOnDispose = true, bool cancelOnError = false, bool cancelOnDone = false})
A StreamSubscriptionNotifier exposes a StreamSubscription to a ChangeNotifier.
StreamSubscriptionNotifier.stream(Stream<T> stream, {bool ignoreError = false, bool cancelOnDispose = true, bool cancelOnError = false, bool cancelOnDone = false})
Register a StreamSubscription on stream and instantiate a StreamSubscriptionNotifier from the registered StreamSubscription.
factory

Properties

cancelOnDispose bool
True if the supplied StreamSubscription should get called once StreamSubscriptionNotifier.dispose gets called.
final
cancelOnDone bool
True if the supplied StreamSubscription should get called once it is done.
final
cancelOnError bool
True if the supplied StreamSubscription should get called once an error gets emitted.
final
hadError bool
True if the underlying StreamSubscription emitted an error.
no setteroverride
hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
hasValue bool
If true then value can successfully be read.
no setteroverride
ignoreError bool
True if this StreamSubscriptionNotifier should ignore it if the underlying StreamSubscription emits an error.
final
isCancelled AdvancedValueListenable<bool>
True if the underlying StreamSubscription got cancelled by this StreamSubscriptionNotifier.
no setteroverride
isDone AdvancedValueListenable<bool>
Whether the underlying StreamSubscription is done or not.
no setteroverride
onError EmptyValueListenable<StreamError>
Get the most recent StreamError the StreamSubscription emitted.
no setteroverride
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
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(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
addValueListener(ValueCallback<T> listener) → void
inherited
cancel() Future<bool>
Cancel the underlying StreamSubscription.
dispose() Future<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).
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
removeValueListener(ValueCallback<T> listener) → void
inherited
toString() String
A string representation of this object.
override

Operators

operator ==(Object other) bool
The equality operator.
inherited