How to check if the event in actionscript is initiated or not?

Okay, so I played with event management in action script two or three times, but I came across this situation, where I need to check if the event in the actionscript code is already called or not. looks like the code snippet below:

currentTrajectory = new collection ArrayCollection (event.result as Array);

var _multiTrajectoryEvent:MultiTrajectoriesEvent;

If (_multiTrajectoryEvent is initialized) / / that's where I need to check

{

_multiTrajectoryEvent = new MultiTrajectoriesEvent (MultiTrajectoriesEvent.DRAW_AUTO_TRAJ);

}

//raise an event to

Swiz.dispatchEvent (_multiTrajectoryEvent);

}

Whenever I get the result of the database event and I add result to arraycollection of event collection. However, I want to make sure that this event object is created only if it has not been initialized before in order to have the previous value of the table collection event isnide.

Check if the event object is null does not work and if the event is not initialized, I can't check its property bubble as well...

I would appreciate your quick thoughts for the same

Thank you very much

Generally, people reuse events. I've never seen a recycled event object, potentially, it could lead to side effects if any code handling the event maintains a reference to the event.

My advice not to recycle the event objects. They should be garbage collected when they are no longer used. Create a new each time. Your custom event has no payload, so I'm really not point of needing to reuse. Any use not made of currentTrajectory.

Tags: Flex

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