StaticaddThe name of the cue point to listen for.
The function to call when the cue point fires.
StaticremoveRemoves a previously registered callback for the named cue point. If the callback is not found, the call is a no-op.
The name of the cue point.
The exact function reference that was passed to addCuePointListener.
StatictriggerFires all callbacks registered for the named cue point, forwarding any
extra arguments (e.g. the originating ZTimeline) to each one.
The name of the cue point to trigger.
Additional arguments forwarded to every registered callback.
Registers a callback to be invoked whenever the named cue point is triggered. Multiple callbacks can be registered for the same cue point.