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The emit service is a simple publish-subscribe mechanism for sending events out of the runtime to emitted event listeners that registered interest in the same or default channel that an event was emitted to.

The following tables list the members exposed by the EmitService type.

Public Methods

  NameDescription
AddListener
Add emitted event listener for the specified channel, or the default channel if the channel value is null. The listener will be invoked when an event is emitted on the subscribed channel. Listeners subscribed to the default channel are invoked for all emitted events regardless of what channel the event is emitted onto.

ClearListeners
Removes all listeners for emitted events.

EmitEvent
Emit an event to the specified channel. All listeners listening to the exact same channel and all listeners listening to the default channel are handed the event emitted.

Public Properties

  NameDescription
NumEventsEmitted
Number of events emitted.