ActionScript 3 :: Binding Event Listeners - Only Last One In List Functional?
Jan 17, 2011
Here is piece of code:
protected function handleTriggers(raw:Object) : void {
var name:String, value:String, map:Object;
map = {
'onclick': MouseEvent.CLICK,
'ondblclick': MouseEvent.DOUBLE_CLICK,
[Code] .....
Object is generic DisplayObject and raw object contains series of onclick, onmouseover, etc event triggers. It was meant that I could attach event listeners automatically following the properties of that raw object. And it seems like it works, as I indeed can see some listener Functions in listeners property of the DisplayObject and their number corresponds to the number of triggers. But later when everything is put on stage, only the last event handler gets triggered.
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Code:
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Code:
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Mar 11, 2009
So I've gotten into using my own as Classes, and have an interesting question.
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Quote:
while (fancy shmantzy conditions)
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[Code]...
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Jun 14, 2010
In my Flash project I have a movieclip that has 2 keyframes. Both frames contain 1 movieclip each.
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The flow of the application is simple:
User arrives on landing page (frame 1) User clicks "start game" button User is brought to the game page (frame 2) When the game is over, the user can press a "play again" button which brings them back to step 1
Both Landing and Game movieclips are linked to separate classes that define event listeners. The problem is that when I end up back at step 1 after playing the game, the Game event listeners fire twice for their respective event. And if I go through the process a third time, the event listeners fire three times for every event. This keeps happening, so if I loop through the application flow 7 times, the event listeners fire seven times. I don't understand why this is happening because on frame 1, the Game movieclip (and I would assume its related class instance) does not exist - but I'm clearly missing something here.
I've run into this problem in other projects too, and tried fixing it by first checking if the event listeners existed and only defining them if they didn't, but I ended up with unexpected results that didn't really solve the problem.
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Nov 9, 2010
How do I define my own event listeners in AS3?
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Dec 17, 2010
I have a basic question about manually removing event listeners in actionscript 3.If I have a function like:
private function doStuff(event : Event):void
{
//let them save
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[code]...
How do I remove the event listeners when the saveDone function is called? Normally I just change the "add" to "remove" like:
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However, f is a local variable, and I can't get to it after the doStuff function ends.
private function saveDone(ev:Event){
f.removeEventListener(Event.COMPLETE,saveDone);
}
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Jan 23, 2011
How do you know when you should remove event listeners? For example, I know that if I have a TimerEvent listener, I can safely remove that event when I have stopped and / or deleted my timer. Or, if I have a display object on the stage, and I remove it, I can safely remove any event listeners associated with the display object.
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Jan 31, 2009
I've placed listeners on the var "topic_mc" (below), but I'm not sure how to remove them properly:
Code:
private function layoutTopics(modNum:Number, attachTo:MovieClip):void {
topicLength = MainMenu.modArr[modNum].topicArr.length;
if (Interface._ui != null) {
[code]...
doesn't really work - the listeners keep running. How do I call the objects properly to remove the listeners?
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Feb 1, 2009
Im sure this has been asked a million times, so forgive me but I cannot seem to find an answer or my search query is wrong. I am using Tweener for animation.
I have 2 MC's on my stage. I have an event listener for my main MC (MOUSE_OVER, MOUSE_OUT) that triggers Tweener to animate another MC on top of the main clip. The problem is that when it overlaps the listener no longer works, and tried to execute the MOUSE_OUT. I understand why its not working, I just cant find a solution. Here is the code and a simple FLA.
ActionScript Code: import caurina.transitions.Tweener;
square.addEventListener(MouseEvent.MOUSE_OVER, RollItIn, false, 0, true);
square.addEventListener(MouseEvent.MOUSE_OUT, RollItOut, false, 0, true);
function RollItIn(evt:MouseEvent):void {
[Code]....
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Jul 31, 2009
well i wish to know, whats the maximum amount of events which can be called?
previously in as2 i ran into this problem when i kept using roll over and roll out events. and very quickly it reached its limit. so i wish to know what the maximum is, and is there any efficient way of asking flash how many are being called?
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Oct 19, 2009
let's say i have a function that is
function myFunction(argument1:int, argument2:int):void {
trace(argument 1 + argument2);
}
i can use myFunction(1,2); to get a trace of "3" but if it's a mouse event, or timer event, or anything myMC.addEventListener(MouseEvent.MOUSE_DOWN, myFunction); we can't put arguments in this because it would have been
[Code]....
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Aug 3, 2010
I've an array of movieclips created via code that have some textfields. Then i have added some listeners to the movieclips.
Here the code:
Code:
arrNot[i].addEventListener(MouseEvent.MOUSE_OVER, titoloOver);
private function titoloOver(e:MouseEvent){
var nome:String = e.target.name;
TweenMax.to(curs,1 ,{y:contMain.getChildByName(nome).y + 23});
}
This code moves a cursor calculating the y coordinate depending the moviclip that is mouse overed. Now the movieclips have some textfields so when i mouseover the movieclips all works ok but when i mouseover the textfield i receive a #1009 error.
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Feb 5, 2009
I have 8 movieclips on the stage: but1,but2,but3,..,but8.How do I use a for loop to add event listeners to each? I am trying this, but i'm sure its not correct:
Code: Select allfor (var i=1;i<9;i++){
but[i].addEventListener(MouseEvent.ROLL_OVER,onOver);
}
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