The Scene Transition Out Event.
This event is dispatched by a Scene when it initiates a transition to another Scene.
Listen to it from a Scene using
The Scene Transition event flow is as follows:
TRANSITION_OUT- the Scene that started the transition will emit this event.
TRANSITION_INIT- the Target Scene will emit this event if it has an
TRANSITION_START- the Target Scene will emit this event after its
createmethod is called, OR ...
TRANSITION_WAKE- the Target Scene will emit this event if it was asleep and has been woken-up to be transitioned to.
TRANSITION_COMPLETE- the Target Scene will emit this event when the transition finishes.
A reference to the Scene that is being transitioned to.
The duration of the transition in ms.