ActionScript 3.0 :: Access Object Properties In Class File?
May 27, 2011
I made a movie clip that is linked to a class named "Fugel". In the "Fugel" class I want to access the object's properties (x, y, rotation, alpha...) that I created in the main FLA file. I'm trying to center it in the constructor, but I don't know how to. The "this" keyword doesn't seem to work.
Here is the code for the "Fugel" class:
Code:
package {
import flash.display.MovieClip;
public class Fugel extends MovieClip {
public function Fugel() {
[Code].....
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Dec 6, 2009
So I have a movie clip associated with an external class in the linkage dialog. I put that movie clip on the stage. I have another external class that contains some code (not for the movie clip but for the stage). When I access the custom properties of the class in the actual flash file (not the external code) everything works fine.For example.myMovieClip.explodeTheCode = true;works in the main movie. However, it doesn't work in the external flash file when I have a reference to that movie clip.myRefToCustomMovieclip.explodeTheCode = true fails!It throws an error. In java, I'd just import the custom class the movie clip is linked to and then I can call all the extra custom methods on the movie clip in the external class I want. However, this does nothing. I still can't access any properties.So my question is, how do I access the custom features of a movie clip (that is linked to a custom class) from an external code file. It works in the movie, but not in the external source code.
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May 12, 2010
I have extended an mxml component with an actionscript class. I'm trying to access a component in the mxml file using the id (in order to add an event listener) but I cant seem to do it.
I get:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
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Sep 18, 2010
I'm new to as3 and I was trying to make my own slider for a while until I found the slider component. The slider component is so perfect for what I want to accomplish. But the size of the little graphics is ridiculous. If you click on the line that the slider knob is on top of the knob will snap to where you click. This is great but with only 3 pixels of height to click on it's pretty much useless. I tried going into the slider movie clip and altering the individual graphics but when I run the program the sizes are back to their teenie tiny size.
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Feb 1, 2012
What is the difference between the code (i) and (ii) written below ?
[CODE]...
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Apr 7, 2009
I have an urgent task to implement in my project code. I can't able to access the new properties and methods which are present in FileReference Class. For load() ,save() methods needs runtime version of Flash Player 10. I need to include the flash player 10 in CS3 publish settings Version. Otherwise you can suggest how i can able to access the FileReference class new properties and methods without CS4.
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Mar 20, 2009
I have created a class, that is simply a group of text fields. In the main app, I create instances of this class, and add them to the main app. How can i access the textFields that are in the class, to say, change the text, etc... When I try, I get this: 1119: Access of possibly undefined property txtHeadLine through a reference with static type Article.
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Jul 26, 2009
How do I access Stage Class properties in Custom Class?
Class:
package {
import Main;
import flash.events.*;
import flash.display.Sprite;
import flash.display.Stage;
public class Run extends Sprite {
[Code] ....
Output:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
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Jul 18, 2009
Is it possible to access properties from a movieclip on the stage from a class attached to another movieclip?[code]...
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Mar 24, 2011
I'm working on tweaking a very basic 2D platformer that has the following classes:
PlatformGame.as (goes with PlatformGame.fla)
HeroArm.as
PointBurst.as (not really addressed at all in this issue)
The PlatformGame code defines the hero with this code:
[Code]...
What I'm trying to do is attach the HeroArm movie clip to the hero movie clip, but I can't access the x, y and direction of the hero from the PlatformGame class, I guess because I simply don't know how. I know that at some point in HeroArm.as, I need to do something like:[URL]...
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Apr 11, 2012
I want to turn my previous background in a platform game with his alpha as 0, so i tried this[code]...
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Jan 5, 2011
My FMS client is calling a function (simplified) which gets the offset time in milliseconds of an flv file.According to the docs for creationTime, it should return a Date object containing the time the file was created.I cannot access any properties of the date object in the server script.
Client.prototype.listFiles = function( folderName ) {
var testFile = new File('/streams/folder/fileName.flv');
trace("creationTime: " + testFile.creationTime);
[code].....
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Nov 28, 2008
i wonder why i am unable to access the public properties of this custom class the public var w:Number; and the Public var h:Number; i am tracing them and on an instance of the PreLoader() Class.. and ia m getting NAN;
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Feb 28, 2010
I am building your standard slideshow flash header for a web page.
There are three main parts:
The Slideshow class A controller class that is used as the projects Document Class Some linking timeline code.
The slideshow class has all the functionality, so I used the Document class to create a new instance of the slideshow and keep a property variable called slideshow that keeps a reference the Slideshow instance.
import flash.display.MovieClip;
import flash.events.Event;
public class Header extends MovieClip
{
[Code].....
Despite me being able to call regular methods that are in the Doc Class from the timeline, I can not call properties without the following error, for example when i say slideshow.play():
1061: Call to a possibly undefined method play through a reference with static type com.example.test:Slideshow.
I have to make a method on my document class every time I want to wire an event to call an object in my Document Class?
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Jan 9, 2012
Let's say I have a defined ClassA. ClassB extends ClassA and there's a Movie Clip instance on the stage linked to ClassB. How would ClassC access the properties and methods of ClassB without extending ClassB or creating a new instance of ClassB? The way I'm currently doing it is by referencing the stage instance linked to ClassB and then using the dot syntax to access ClassB instance variables, and this works only if the the accessed variables are public or internal, depending on what package ClassC is part of. I would like to know if there's a better, cleaner way to accomplish this.
[Code]....
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Jul 24, 2010
Why static method cant access private properties in the same class?
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Apr 29, 2009
here is my code
Code:
package
{
import flash.events.*
import flash.display.*
[Code]....
does it have to do anything with ADDED_TO_STAGE event?
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Apr 7, 2009
My aim is to access the FileReference class Flash Player 10 properties,methods and Events using CS3 instead of CS4.For load() ,save() methods needs runtime version of Flash Player 10.I need to include the flash player 10 in CS3 publish settings Version.Otherwise you can suggest how i can able to access the FileReference class new properties and methods without CS4.
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Feb 10, 2005
i've got an inheritance chain of AS2 classes set up where i have an array in the 'child' class that i'd like to be able to access from the 'parent' class:
bottomClass.as -'parent'
topClass.as -'child'
my question/dilemma is: how can the parent access the properties of a child class...is this even possible, or am i just looking at it wrong?
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Aug 24, 2011
I am developing a Jigsaw puzzle in Flash. I am developing a class for puzzle piece. The code of the PuzzlePiece class in given as follows.
package
{
import flash.display.MovieClip;
import flash.events.MouseEvent;[code]....
I will be choosing which mask to use based on users selection of puzzle piece.When I try to use traingular mask by adding puzzle.gotoAndStop(2) the swf just flickers. Thought the holder_mc and mask_mc are exactly of same dimension one comes below lower than other though I have not altered the position of the clips within a puzzle piece.If you want to take a look at my fla here it is https:[url]....How to go to a specific frame 2. Why is position of two clips inside the piece changing
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Feb 10, 2005
i've got an inheritance chain of AS2 classes set up where i have an array in the 'child' class that i'd like to be able to access from the 'parent' class:
bottomClass.as -'parent'
topClass.as -'child'
my question/dilemma is: how can the parent access the properties of a child class...is this even possible,
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Jul 21, 2010
How is it possible to access another movieclip inside a movieclip, if you have the movieclip linked to a class in the properties. ?
[Code]....
my workaround is to send the attached movieclip into the constructor of the class, then use it from there, this will somehow make it work. But then I'm losing the point in directconnect the baseclip to the class in the properties.. example: attaching mctest.fla (cs4 file) and baseclip.as
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Sep 3, 2009
Load external SWF file, an error: TypeError: Error #1009: Null object reference can not access the properties or methods.
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Aug 22, 2009
I'm just starting to learn about classes in actionscript, I am following along with Moocks book Actionscript for Flash MX and are trying to execute a trace on the properties of my ballclass but all I get is undefined. He is what I have in my actions panel.[code]
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Jul 27, 2010
I have created an object called myObj.
How do I create a class that I can call that will assign properties to myObj such that PHP Code:
myObj = {foo:15, bar:"hello"}
...?
BTW, I do not want to just say
PHP Code:
var myObj:Object = {foo:15, bar:"hello"}
...because in fact I am going to be creating a bunch of objects all having the same properties, and there will be many more such objects.
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Jan 16, 2011
I have a MainClass and a GUIClass.The MainClass lets the GUIClass handle everything about the GUI.How do I call different Object properties from the MainClass to the GUIClass.
package {
import gui;
public class main {
[code]...
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Jul 14, 2009
i have a class .as file which extends MovieClip. inside the .as file there is a public function and when called upon it needs to change the value of a property that is on the maintimeline
Code:
package
{
import flash.display.*[code]....
problem is this error 1119: Access of possibly undefined property gear_num through a reference with static type flash.displayisplayObjectContainer.
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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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Jul 23, 2011
i am trying to access an object within a class and the object is comming up as null but i dont understand why.
this is the object:
btnLMain = new MovieClip(); //variable declared earlier in code
btnLMain.name = "btnLMain";
[Code].....
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Jul 23, 2011
i am trying to access an object within a class and the object is comming up as null but i dont understand why.this is the object:
btnLMain = new MovieClip(); //variable declared earlier in code
btnLMain.name = "btnLMain";
btnLMain.clickNum = 0;
addChild(btnLMain);
this was created in the class: LanguageButton. here is how i declared the above class within the class i am trying to instantiate it:
var btnL:LanguageButton;
then i try to access the btnLMain from the LanguageButton Class and it, (btnLMain) is comming out null:
btnL = new LanguageButton(cssLoader);
main.addChild(btnL);
btnL.btnLMain.addEventListener(MouseEvent.CLICK, btnLClick);
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