ActionScript 3.0 :: Variable Value From 'selfmade' Eventlistener?
Jun 22, 2009
I have been making an image gallery and I want to add an image text to bottom margin of every image which heights differ from one another. I am loading images in Loader.as. That's why I have to use the following script to get the height of the first image from the Loader.as:Main.as:
public var textbox:Textbox= new Textbox();
public var imageText_tf:TextField = new TextField();
imageContainer.addEventListener("imageLoaded", function(e:Event):void{
[code].....
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Mar 25, 2010
I have a "var counter:Number;" that changes when a function runs I need to know when that variable changes and what it has changed to so another function can use it
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Nov 19, 2009
I have a number of nodes that are plotted on stage. I want to display the value of each node when hovering over the node (using the Tooltip class). [code]...
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May 2, 2009
I have a function inside of a class which is called by an event Listener I need access to a variable inside the function after the eventListener has been called. The variable name i need is stream and the function it lives in is called NetStreamxx. I tried to return stream but i don't know how to access the returned value here is the code
PHP Code:
package NetConnections.NetStreams{
import flash.net.NetConnection;
import flash.net.NetStream;
import flash.events.NetStatusEvent;
[Code].....
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Jan 26, 2010
why my variable does not get updated when I try to modify it from an event listener function? for example in the code below _resultXmlList will be null if I try to get it from getXml I think there is no access to member variables from an event listener.
Here is the code:
Code:
package
{
import flash.events.Event;
import flash.net.URLLoader;
[Code].....
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Oct 14, 2009
So I've got a function that does several things: It creates video cue points, loads content & executes a function based on those cue points, and finally, sets the eventlistener for the video.
The problem I'm having (after tracing it out) is that the variables within the function seem to be stored as an 'array-like' deal. In other words, the variables output as they should when initially clicked. Next time the code executes, it outputs the newest variable values then IMMEDIATELY the first variable values. This output 'builds' and builds but ultimately the content never dynamically changes as it always ends up loading the first content that was loaded very first time out. I'm *guessing* it has something to do with the event listener being re-instantiated? Tried modifying where I add the listener to no avail.
Any thoughts?
Code:
function vidPlay(vidName) {
swfText.gotoAndStop(1); // mc1 to load external data & play a function
swfText._alpha = 100;
[Code]....
I still haven't been able to figure this one out. My best guess is something to do with the eventlistener being re-instatiated each time the function is called, but I'm not sure. Again, it seems to either be 'storing' the variables in a backwards array somehow (first variable is stored and accessed last at all times) or maybe somehow it's creating multiple instances of the eventlistener and the variables are being pulled from the first iteration of it.
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Nov 27, 2009
I have a set of Cue Points in an FLV I'm playing. It's an interactive quiz, so the idea is that flash will change a variable, theAnswer, to a different letter depending on which question it is. The answer to question 1 is B, question 2 is D, etc. Either the cue point event listener isn't working, or else it is working and Flash isn't declaring the variables. 1120: Access of undefined property theAnswer. I literally can't find a single problem with my code. I have an almost identical Event Listener further down which works.
[Code]...
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Jun 13, 2010
I had a quick question, I have a movieclip with 15 frames in it with an image on each frame, and a stop action on each frame. On my main stage I have 15 different buttons, which when pressed will change the movieclip to that particular frame (so pressing button 3 would make the mc go to frame 3). I'm still rather new to AS3, but I figured the most simple way to do this was a function which was called when the buttons are pressed
[Code].....
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Jun 11, 2009
Is it possible to use a if statement with a eventlistener in it?
eg
if(myBut_btn.addeventlistener(MouseEvent.CLICK)){
[code]....
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Feb 17, 2009
I want to add an event listener to a textfield that triggers when the user is "in" the textfield and hits enter. Think like you're at google and youre gonna search for something - you enter the keyword in the textfield and then hit enter, instead of clicking on the search button.
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Oct 26, 2009
I want to have a class(Generator) generating MovieClips and inside these Clips are buttons with Listeners. Another class(Main) can get the Clips generated and add them to the stage. The problem is if I add the Listener to the Button in the Generator class, i don't get the event. I do get the Event if I get the Button from the Generator and add the Listener in the Main class.
[Code]...
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May 10, 2010
Im trying to use the added eventlistener. When a child is loaded i then wish to trigger to a function. But the function seems to be triggering before the graphic is load.I am using this for some press loader functionality before a database is queried.[code]The above if statment works. But inizRequestOfData() seems to be trigged before the loading of anygraphic is done.
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Jun 30, 2009
I am trying to build a simple player inside my swf file. The code is a bit messy but it seems to work.I´m using a soundChannel for Playback..I´m trying to figure out how to have the player play the next song once the previous one has reached its end.Do I add some sort of EventListener to the soundChannel?[code]...
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May 10, 2010
Im trying to use the added eventlistener. When a child is loaded i then wish to trigger to a function. But the function seems to be triggering before the graphic is load. I am using this for some press loader functionality before a database is queried. My code looks like this....
loadingicon = new loadIcon();gridCradle.addEventListener(Event.ADDED, loadiconAdded);gridCradle.addChild(loadingicon); public function loadiconAdded(e:Event) { if (e.target == loadingicon) { troot.debugger.htmlText+="icon loaded" gridCradle.removeEventListener(Event.ADDED, loadiconAdded); inizRequestOfData(); } }
The above if statement works. But inizRequestOfData() seems to be trigged before the loading of anygraphic is done.
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Jul 17, 2010
I've got a text field that initiates a function when the link is clicked, but after it's clicked I want to attach a different function to the text field, but It doesn't initiate with this one still active.
fullText.htmlText = '<a href="event:fullText"><u>Full Image</u></a>';
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[code].....
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May 23, 2011
I'm not sure exactly what's going on here (maybe I'm not understanding how the timeline executes?).
I have a game that has the menu in the first frame, the game in later frames. When the game is won, the user is able to click to return to the menu. Using trace(), I've found that the click reads, and it starts to execute the actions that have been written in the 1st frame. But, when it gets to the line that adds an event listener to a button on the stage using solo.addEventListener(MouseEvent.CLICK,goSolo) (solo is the name of the button on the screen), it returns:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
The line executes just fine when the whole thing initializes, so I don't know why it's not working when it restarts. Is the code getting read before the stage is populating when I return the user to the main menu using gotoAndPlay(1) from the click listener? It doesn't make a difference if I use gotoAndStop(1). What's a good workaround?
Or is it because the button is in a layer lower than the actions? (I've always put my actions in the highest layer, and don't remember ever having this problem before). But why then would it still work at the very beginning but not with the restart?
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May 14, 2010
I'm trying to setup something like Aspect Oriented Programming in Actionscript 3, basically the only thing I need to be able to do is something like this:
SomeClass.getMethod("methodName").addEventListener(afterMethodExecuted, function() {
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});
This way I can run code after (or before) any method in any class has run, allowing numerous new possibilities.
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Jul 15, 2010
If I have code that looks like this:[code]how can I return the value of list from getNetStreamPublishClientList?
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Mar 8, 2012
Is is possible to attach an EventListener to a function? Such that if at any point in a function's execution an Event is Dispatched the EventHandler will get fired?
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Jan 22, 2009
Ok I have 3 classes as an example. Main.as
AutoSlide.as
ControlPac
Main looks like this.
Code:
package com {
import flash.display.Sprite;
import flash.events.Event;[code]....
But I also though other objects could be setup to listen for an event that has been dispatched. This is why I put a listener on ControlPac
Code:
controlPac.addEventListener(AutoSlide.CALL_SLIDE, callNextSlide);
But its not hearing the dispatched event. I tried to extend ControlPac as an evnt and also as a Sprite but its still not able to receive dispatched events from another object
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Jan 31, 2010
I have an eventListener called Update, in an action script file called "game". Whilst on the timeline of my fla I would like to to remove the eventlistener that's located in the as. file. What I'm looking for is how to address the eventlistener from the fla.
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May 10, 2010
can add an EventListener to an UILoader so that i can click on it?
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Jul 4, 2011
How to add EventListener to classes, when the main movieclip is in stage.
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Feb 14, 2012
I am making a class that is used to load levels, and while making the skeleton I thought I'd make some events for things like if there is an error while loading, or for when the loading finishes. So I did that and decided to test the event, via a test function that dispatches the event...but it just wont get picked up.
Here is the main class (a part of it anyway) where I'm adding the event listener.
ActionScript Code:
public function Game() {
this.addEventListener(Event.ADDED_TO_STAGE, Start);
this.addEventListener(LoadEvent.LOAD_COMPLETE, Bam);
[Code]....
why the dispatchEvent in the Load class and it's internal dispatcher class, is not getting to the eventListener in the Game class.
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May 27, 2009
I am creating a simple site with tabs. I made each tab as a button. Each tab has a couple of buttons within. I am using simple goto timeline labels to pull this off. I am done with my first tab "main". But the moment I add another set of eventlistener code to the script, i get error 1009s.
Here is my code:
Code: Select allstop();
function goMain (e:MouseEvent):void{
gotoAndStop("main");
} main_btn.addEventListener(MouseEvent.CLICK, goMain);
function goAdvanced (e:MouseEvent):void{
gotoAndStop("advanced");
[Code] .....
So it gets me to think that i have reached the max allowable eventlisteners? or is there such a thing as a limit to eventlisteners? I am only on the 1st tab and I wonder how am I going to finish the rest of the site...
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Sep 12, 2010
i can't seem to be able to make a EventListener work with a normal number value.my code is very basic, I'm making a game and i want it to update the stats text when the value changed, but when i try to add a event listener to my value it just kills all my code and nothing executes after it.In my Player.as i have:
Code: Select allfor(var j=0; j < stats.length; ++j) {
stats[j] = 0;
stats[j].addEventListener(Event.CHANGE, statschanged, false, 0, true);
}[code]........
when my flash gets to the addEventListener part of the code it just STOPS, nothing executes after it.Does anyone know a way i can make an event listener for a value that's in (or out) of an array?
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Jul 3, 2008
I want to add a simple "play again" button when my FLV stops playing. Pretty simple, right?or whatever reason I can't add an eventListener when my video stops though. I can't even trace anything. the video loads i can dynamically change the volume so it's not like i'm referencing it wrong or something like that.
Code:
//stop swf playback
stop();
[code]....
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Feb 16, 2009
i've been at this for days, how do I get xmlData to load information outside of the function LoadXML? I'm willing to donate to the person who can get me something that works or this to work. I desperately need this.
Code:
var xmlData:XML;
var loade:URLLoader;
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Mar 6, 2009
Im loading in an external swf into my main swf and this external swf has two buttons, one send button and one abort button. Boths buttons ends up width unloading the external swf and here comes my question. I need theese buttons to add an eventlistener to a movieclip in the main swf.what i want to do is to remove the eventlistener on the button that loads the external swf so that it only can be loaded once and when you press either abort or send in the external swf i want to readd the loading eventlistener to the button in the main swf.
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May 27, 2009
what event listener should i use if i want to listen to a String that changes its value from time to time?
Code:
var sampleString:String;
sampleString = "this is a message";
sampleString.addEventListener(????????.????????, runFunction);
[Code]....
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