Actionscript 3.0 :: Add The Event Listener To Only Specific MC Instances?
Nov 22, 2010
I have several 1000 MovieClips (representing US counties and states) on the stage after the swf is loaded. Each MovieClip has a different instance name. Currently, a user can mouse over a county in NY, for example, and I only want the boundary for the the county highlighted. However, the state boundary is also highlighted as well.
I added this type of listener at the top:
addEventListener(MouseEvent.MOUSE_OVER, someFunction);
The problem is, it is applied to all MC instances on stage. Any suggestions on how to add the event listener to only specific MC instances? I thought I could add the event listener to the layer, but does not seemed to be working. And since I have several 1000 I don't think typing out mc_instance.addEventListener for every different mc is the correct way.
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Jun 23, 2010
Can an event listener be set up to watch for a specific time? Like at 121 secs fire off?
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Dec 13, 2010
i'm trying to check if a movieclip has an event listener with a sepecific function bound to it. The hasEventListener function only accepts one parameter (the listener). What i would need would be an hasEventListener that accepts a second parameter, namely the function that is bound to it.
Code:
if (!mc.hasEventListener(MouseEvent.ROLL_OVER) {
mc.addEventListener(MouseEvent.ROLL_OVER, overHandler);
}
but what i would need is:
Code:
if (!mc.hasEventListener(MouseEvent.ROLL_OVER, overHandler) {
mc.addEventListener(MouseEvent.ROLL_OVER, overHandler);
}
because i bind more than one ROLL_OVER listeners to that mc.
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Feb 4, 2009
this is the error I am having:
TypeError: Error #2007: Parameter listener must be non-null.at flash.events::EventDispatcher/removeEventListener()
at project1_fla::MainTimeline/btnName()
here is my code:
ActionScript Code:
import caurina.transitions.Tweener;
import caurina.transitions.properties.ColorShortcuts;[code]..........
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Jul 7, 2011
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Jun 27, 2009
am loading an image onto stage dynamically. When I click on the loaded image, i am drawing a circle/rectangle[which is of Sprite type] at exact pixel-position on the image and making these circles/rectangles(Sprite_objects) visible there itself. In this way, I am adding as many number of Sprites_objects, till I continue clicking on the same image present on the stage.
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If you copy the code into ur actionsPanel directly,then make sure "image1.jpg" file * is present beside the .fla file.Since it gets loaded iff it is present in same directory.
*/ var myContainer:MovieClip = new MovieClip(); var temp_x:int,temp_y:int; //Loading an image dynamically and adding listeners... var urlReq:URLRequest=new URLRequest("image1.jpg"); var loader:Loader = new Loader(); loader.load(urlReq);[code]....
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Jun 23, 2010
I'm trying to instance a button that I've made in a for loop. Everything else works, but I'm having a problem with mousing over and out. I was intending to make it so that each label would respond to its own instanced listener, but instead only the last label is responding to the listener. So, no matter which button I mouse over, only the last button's label animates. It seems like something that's simple, so I'm going to continue trying to work with this.
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Code:
for(var i=0; i<MenuButtonLabels_arr.length; i++)
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Nov 17, 2011
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Aug 20, 2009
This is a very basic question but I can't seem to find an answer. I have a mouse over event and have created the buttons with the mouse overs which is working great. I created the actionscript to go to a specific web page when a user clicks the button. Now, I need to add a label to the mouse over so when someone mouse's over any area of the button, it will show them a particular name for the button.
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[Code]..
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how can i access event.target outside event listener method.say for example
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Jul 8, 2011
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private function onInit():void{
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}[code]..........
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Nov 18, 2011
This might be more of a subjective question, but is it generally best practice to have one dedicated method per event-types that you add an event-listener?
Such as:
myButton.addEventListener(MouseEvent.MOUSE_OVER, onMouseOver);
myButton.addEventListener(MouseEvent.MOUSE_OUT, onMouseOut);
//Somewhere else in the code...
[Code].....
And if you had a MouseEvent.MOUSE_UP, MouseEvent.MOUSE_DOWN and other relevant MouseEvents event-listeners to watch for, you could even set a switch statement to handle all the various MouseEvent types.
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Jul 30, 2009
I have these buttons in a movie clip and I would like to have only one event listener for the parent, using event.target to point to the children. I have also tried event.currentTarget, and it didn't work.here is the code that works:
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[Code]....
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Nov 3, 2009
I have a code in AS3 that works when you rollover it. I need to use the same code but not with an eventlistener for a mouse event but a frame event when the timeline plays the clip
var coordX:Number = shaker_mc.x;var coordY:Number = shaker_mc.y;var timer:Timer = new Timer(10); shaker_mc.buttonMode = false; shaker_mc.addEventListener(MouseEvent.MOUSE_OVER,startShake);shaker_mc.addEventListener(Mous
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I have a sell function for my towers that when you select them and click the "Sell button" it removes the turret from the screen and stops it from firing. This all works fine.
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deal with deleting a specific movie clip from the stage.
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[Code].....
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I am trying to get this simple event listener to work.
function moveBoarder(boarder:MovieClip, movement:Number, rotationAmt:Number):void
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[code]...
understand this error message "ArgumentError: Error #1063: Argument count mismatch on making_modular_fla::MainTimeline/moveBoarder(). Expected 3, got 1."
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I have created a new class, that is basicly just a movieclip but with a builtin eventlistener. When I add a few instances of this class to the stage, they all have the eventlistener. But later on when i remove the intances from the stage and null the references, Will the eventlistener still exist or will it be removed by the GC ?
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I have a rollover function that sets alpha values, and i also have a click function that sets the alpha even higher on click. I also have a roll out function to return it to normal when roll out. The thing is i want it to hold the high alpha value on click because that is the web page is selected. It works, but the second i rool out or roll over, it sets the value back. [code]...
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Can we add evvent listener to a text field?Like when you click on the text field it calls a function?
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