EventStreamSubscription<T extends Event> class
A subscription on events from an EventStream.
The subscription provides events to the listener, and holds the callbacks used to handle the events. The subscription can also be used to unsubscribe from the events, or to temporarily pause the events from the stream.
Properties
-
eventListener
→ EventListener<
T> -
read-only
-
eventStream
→ EventStream<
T> -
read-only
- isCanceled → bool
-
read-only
- isCapturing → bool
-
read-only
- isPaused → bool
-
Whether the
StreamSubscriptionis currently paused. [...]read-only - priority → int
-
read-only
- hashCode → int
-
The hash code for this object.
read-only, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Methods
-
asFuture<
E> ([E futureValue ]) → Future< E> - Returns a future that handles the onDone and onError callbacks. [...]
-
cancel(
) → Future - Cancels this subscription. [...]
-
onData(
void handleData(T event)) → void - Replaces the data event handler of this subscription. [...]
-
onDone(
void handleDone()) → void - Replaces the done event handler of this subscription. [...]
-
onError(
Function handleError) → void - Replaces the error event handler of this subscription. [...]
-
pause(
[Future resumeSignal ]) → void - Request that the stream pauses events until further notice. [...]
-
resume(
) → void - Resume after a pause. [...]
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
toString(
) → String -
Returns a string representation of this object.
inherited
Operators
-
operator ==(
dynamic other) → bool -
The equality operator.
inherited