ActionScript 3.0 :: Access A Variable From Another Class?
Jan 14, 2011
I've done a pretty thorough search but I can't really find an answer to what I believe must be a common question. I have a simple variable defined in my Main class that loads an mp3. I'd like to be able to turn off the mp3 from within another class. Obviously, in order to do so, I need to be able to access that variable. How can one class "talk" to another? Or more specifically, how can I access a variable in my Main class to use in another class?
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Apr 11, 2010
How to access a local variable from another class? I have this powerup class that changes the speed value of the enemy in enemy class(it's a game). For instance, if player hits the powerup it changes the local variable 'speed's value inside enemy class.
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Dec 9, 2010
I have a class with a var textFieldObjets:Textfield in my class environment. What I'd like to do, is access this var from another class and change the text. I tried things like
environment.textFieldObjets.text = ".....";
Got error 1119, Access of a possible undefined property textFieldObjets trough a reference with static type Class.
I can't even access my environment class...
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Aug 12, 2009
[code]...
I keep on getting the output "undefined" everytime trace was called.
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Feb 10, 2010
I have a class file by name [code]...
i have written this following code to be able to access the previous class, but even though the value of the wrongclick isnt 0, i always get teh value as 0.[code]...
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Jan 24, 2012
I have a class name project and project2
public class project1 extends sprite
{
var window1:camera=new camera()
[code].....
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May 26, 2011
I am trying to retrieve the element I added to my UI in a different function. I am using actionscript 3. I know I can put the variable into a class variable, so it can be access anywhere in the class, but I have too many elements. Is there anyway I could access them without putting them into class variable?
Code:
public class Test extends SkinnableContainer{
// private var image:Image; <-- I try not to do this, too messy
[code].....
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Oct 17, 2011
I want to know how you access a variable within the fla file from the Document class?I want an int inside the fla or swf file to be accessed from the class that is being used to run the file?
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Aug 19, 2011
Assign an event listener to a protected timer variable in the parent class.
I am working with Adobe LCCS, and created a BatonProperty which implements Baton
Now, Baton has a protected timer variable declared like this, and for some reason, I am unable to get access to this _autoPutDownTimer, from a BatonProperty instance.[code]...
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Aug 13, 2009
How to access a variable in all class files. Is there is any tutorials or sample files.`
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Oct 31, 2010
I want to access a variable from subclass which is in a parent class.Something like this:
class a extends b
{
private var a;
public function a()
[code]....
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Oct 2, 2009
in my class I declare a linked movie clip:
a_mc = new LinkedMC ();
trace(a_mc.testString);
and on the time line of LinkedMC: var testString = "test string"; but I can't access testString.
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Nov 3, 2010
How can I access a timeline variable from a static class / singleton?
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Jan 6, 2012
i have instance of "HelloClass" class on my main movie : _root.mc.HelloClass.variable1.fullurl
so my HelloClass exteds movieclip and has var named Variable1 that also class with var fullurl
i want to access fullurl string value dynamically , somthing like: _root.["mc"].["HelloClass"].["variable1"].["fullurl"]
so i can access every var from external swf
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Jan 6, 2012
i also write this question in as2 forum, but i need it also for as3i have instance of class "HelloClass" on my main movie :_root.mc.HelloClass.variable1.fullurlso my HelloClass exteds movieclip and has var named Variable1 that also class with var fullurli want to access fullurl string value dynamically , somthing like:_root.["mc"].["HelloClass"].["variable1"].["fullurl"]so i can access every var from external swf
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Dec 19, 2010
I'm currently working on a particle system for a game that I recently started development on, but I've hit a snag: I have a class particlecontainer that tells each particle what to do on enterframe, and which contains each particle as a child. I also have a class (mischandler) which has a static array that contains all current particles, as well as another static array that is a buffer to remove particles from the particlecontainer. Whenever a particle "dies", it calls a function which adds it to the buffer array in mischandler. However, when I try to access this buffer array from the particlecontainer class it does not recognize it as having any elements. If this is unclear here's a simpler explanation:
particlecontainer tells a particle to do it's enterframe function particle calls die() and adds itself to the removebuffer inside mischandler particle container tries to access mischandler.removebuffer but removebuffer has no elements Strangely, the particle can access the removebuffer perfectly fine and sees all the elements in it.
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Nov 20, 2008
I have a movieClip named MC, and it's enabled with action script, with the class name MC_Rectangle and a Stage.I override the MC_Rectangle class file in a mc_rectangle.as external file.here is the code:
package{
import flash.display.*;
import flash.events.*;[ code].....
I have new a object in the main stage var
mc_rect:MC_Rectangle = new MC_Rectangle()
in main stage:
1. how can i access the variable "sequence" in "mc_rect"
2. how can i pass parametre from main stage to mc_rect via function setSequence(data:int)?
3. how can i call the function in addSequence() in mc_rect.
in asp.net, i usually use mc_rect.sequenct,mc_rect.setSequence(data), mc_rect.addSequence() to achieve my goals......btw, can function in mc_rect return out result to main stage?
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Oct 20, 2010
It's too complicate to explain but I'll give you an example
I have an AS3 ResultEvent Object and this object has several propeties which can be accessed by this like:event.result.name or event.result.age and, I have this String variable: eventProperty:String that contains "name" or "age" How do I access to event.result. with the variable?
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Aug 17, 2009
How can I access the member variable of an object by using a variable in the name.Example:
Entries Object has properties 1, 2, 3, 4, 5.
Normally I would access them by
var i : int = Entries.1;
[code].....
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Jan 29, 2012
If I have three classes:
public class Example {
public function Example () {
}[code]............
You can see that the two last classes extend the first one, and both have the 'variable' property. In case that I have an instance of Example and I am sure it is also an ExtendedExample OR AnotherExtendedExample instance, is there some way to access the 'variable' property? Something like
function functionThatReceivesAnExtendedExample (ex:Example):void {
if(some condition that I may need) {
ex.func()
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Apr 8, 2010
I have a initApp.as which instantiates a class which needs to access the "currentState" property and the States array as well. However we cannot get this to work as we cannot see how we can access this information.
Within initApp.as currentState is accessed via "this.currentState". This does not work in the class which is instatiated within initApp.as. The following error is thrown:
"Access of undefined property currentState."
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Nov 24, 2011
I have the following inheritance structure:
var environment:AvEnvironment = new AvEnvironment(...);
addChild(environment);
environment.addChild(new Terrain());
environment.addChild(new Player());
I am trying to access a public property from AvEniroments class through the Player class, however I'm getting an undefined property error (#119). I've tried the following:
this.x = AvEnvironment.xs // public property in this class
this.x = parent.xs
I've also tried something like this:
var ev:AvEnvironment = AvEnvironment(parent);
this.x = ev.xs
but I get a TypeError. Error #1009: Cannot access a property or method of a null object reference.
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Mar 7, 2012
How to access a display object on the stage in a class which is not a document class?
I am looking for a solution that doesn't involve passing the stage as a parameter to the class.
One solution i always come across is using "TopLevel.as". Is it a good method because as far as I have heard using global variables is not recommended because it might cause some problems while working on big projects.
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Jul 2, 2009
I was wondering how do you access the stage property from a different class that's not the principal class tied to the fla? Essentially, I have main.as which calls another class menu.as, and I can't seem to be able to use the stage.stageWidth property from menu.as. What's the proper way to be able to use the stage property from any class? Do I have to import it separately each time?
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Aug 17, 2010
I'm just now learning the new object oriented way of scripting. It's been a wild ride, but I've finally learned how to keep script off my frames (very hard coming from as2).Here's my problem:
I have a TextField on the stage in my main .fla file named loadPercent.
I'm loading a jpg with preLoad.as and displaying the bytes loaded in loadPercent.
I can access my loadPercent TextField from my MainClass
but I can't access it from preLoad.as
the document class is MainClass.as
Code:
package
{
import flash.display.MovieClip;[code]....
I get three '#1120 access of undefined propery' errors for each time i try to access loadPercent.
a few basic questions: 1. all my files are in a folder in my documents, not in the flash directory, is this bad? I've seen people using com.whatever etc.
2. my main .fla file does not share the same name as my MainClass.as (it's not named MainClass.fla) Is that a problem?
I'm assuming these are inconsequential because my code seems to work up to a certain point.
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Mar 3, 2011
Going further on my app, I felt in another problem. Despite having lots of posts on the web regarding this, none of the solutions worked for me In my document class (Main.as) ve two containers. One empty and another with a star that is being imported from the library. Here´s the main class:
package
{
import flash.display.*;
[code]......
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Mar 3, 2011
My first experience is build an aquarium with a lot of fish swimming, and they can be clicked. When one of them is clicked we should receive a trace message saying ("I�m a Fish!"). To do this, I thought that the best way will be:
1- create a document class, named Main.as
2- create a base class, named Clicked.as
2- create a movie clip with a fish.
3- export the movieclip to actionscript. In the mc properties set Class as "fish" and Base Class as "Clicked".
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Feb 3, 2010
Say you were importing flash.events.KeyboardEvent and you wanted it to extend the MovieClip class, is this possible? Where you dont have access to the class to just type "extends XXX"
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Mar 1, 2010
i have a game that i want to put load screen on, which i created a separate class for. first the main class is initialized and in the constructor function, it does an addChild(loadScreen) which places an instance of the loadScreen MC on the stage. within the loadScreen is a "Play Button" that when a user presses this button i want it to continue startGame in the Main class. the way i tried it was Main.startGame from the loadScreen class, but that obviously does not work. is it possible to call a function from a different class.i have three files:
Main.fla
Main.as
loadScreen.as
the Main.as file:
Code:
package
{
import flash.text.*;
import flash.display.*;
[code]....
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Oct 12, 2010
i have a movie clip which is exported for ActionScript , i want to get a variable from the document class into the movie clip class i tried this but there was an error !!
ActionScript Code:
var main:Main=new Main();
main.txtScore.text="hello";
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