ActionScript 3.0 :: Adding/Removing Event Listeners?

Apr 21, 2011

ive made a flash website containing 5 pages all accessed via flash buttonson one of the page ive tried loading a external swf file and then added event listeners to each of the buttons so when a new page is selected the swf file doesnt continue to play in the background on the other pagesthis works, however when i then try to change page again this error is displayed:ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller.at flash.display:isplayObjectContainer/removeChild()atValleyViewingWebsite_fla::MainTimeline/btnClick()below is the code im using:

var Xpos:Number = 110;
var Ypos:Number = 170;
var swf:MovieClip;

[code].....

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I'm trying to do something that I'm not sure if it's possible. I have to add or remove multiple listeners that will trigger the same three methods (onComplete, onError and showProgress). I was trying to do something like this:

[Code]...

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[Code]...

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ActionScript Code:
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[Code]..

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I was just wondering--and it's probably an obvious question really--if I make an object null and that object had one or more event listeners registered, are the listeners removed?

for example:

Actionscript Code:

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[Code].....

In this case have I removed 'object''s listener when I made the object null?

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error:
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