ActionScript 3.0 :: Extending Class Not Seeing Updated Variables?
Sep 10, 2010
In classA I have an object constantly moving around (Event.ENTER_FRAME).classB extends classA.From classB, I am trying to trace the object coordinates(or even the object itself) from classA while it moves. The coordinates are constantly returning 0. I know I am extending correctly, cause I can trace classA variables. Any variable change though, and it will not allow classB to see it. I even tried to "super.method()" and it still doesn't see the classA object moving around.
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Jan 26, 2009
extending the tween class?
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Mar 3, 2010
I want to add a property to the MovieClip class. I just have a bunch of MovieClips that are placed on the stage by reading an XML file and creating lots of clips according to the information in them. Now, I need to know which MovieClips were created below previous clips, and I figure that the easiest way to do so would be by extending the MovieClip class and add an order property.I have some problems though: I don't know how to set or get this order property within the main clip, I don't know how to place this clip within my movie, and I don't know how to create them dynamically (do I just do something like var myNewObjectOfExtendedClass : myExtendedClassName = new myExtendedClassName?)
This is the code I have on my extended class, called Expando.as:
[Code]...
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Feb 12, 2012
I made the transition to AS3 two years ago, but I still carry with me old AS2 habits. Could someone please help me understand how I extend a custom class correctly. I have the bad habit of putting most of my code in one .as file (the Document class), but I use a few custom classes now and then. What I'm tring to figure out is how I would extend a class of this type:
public class ClipDragger {
private var _clip:MovieClip;
public function ClipDragger(clip:MovieClip) {
_clip = clip;
[code]....
For example I would like to add a MOUSE_MOVE listener, and also add actions to the drag function.
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Jul 15, 2010
Is this possible? Extending From the Document Class?
Because I have this as code and can't get a trace[code]...
All I can find online are examples of instanciation, not inheritance when connecting/accessing the document root:
var mySubTest:TheSubTest = new TheSubTest();
Is extending from a document root impossible? I can create a new instance, but branching out seems like a dead end.
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May 13, 2011
I'm having an issue extending a class in the JWPlayer API, but I think it's probably more of an issue of the way I'm extending the class in AS3 rather than the class itself. Here is the code:
Code:
package {
import com.longtailvideo.jwplayer.events.*;
import com.longtailvideo.jwplayer.parsers.*;
import com.longtailvideo.jwplayer.utils.*;
[code].....
All three of the final functions do not return values even though I have event listeners only calling those values one Event.COMPLETE (of the loaded SWF that contains this script).
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Jun 23, 2011
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Jul 27, 2011
By this question, I don't just mean add a final to your class name.I'm talking about, let's say that you have a class that only one other class uses, but should not be accessed by no other class. Is it possible to say in the extended class that only this other class can extend me?*Change* Also, can you restrict which classes are allowed to initialise it?
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May 4, 2005
I have an AS file named MovieClipTLnd which I created to add a property to the MovieClip class, plus a function to trace the current value of the property I added. I works out just fine. But when I do the same trying to extend the Button Class, it won't work.
check the last lines of this LiveDoc, a few days ago someone posted a comment regarding this problem
[URL]
I know there are some workarounds for this problem... like embedding the button into movieclips and assigning properties as objects, but I need to know if it's possible to Extend the Built-in Button class itself just like it can be done with the MovieClip Class.
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Apr 18, 2006
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Jul 9, 2007
I've been going through the OOP AS 2.0 tutorial here on Kirupa, and I was curious WHY this code is in a class which extends the MovieClip class and is used to affect a linkage item in the library:
Code:
// init method for arguments which in other normal
// circumstances (non-MovieClip classes) would be
// given to the constructor. Not an option with MovieClips
[code].....
Is there something undocumented about why I wouldn't pass those parameters in when instantiating a new instance of the class in question? What is different about extending the MovieClip class?
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Apr 22, 2009
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[code].....
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Aug 28, 2009
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[code]....
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Feb 18, 2005
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[Code]...
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May 4, 2005
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View 1 Replies
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I am trying to extend the TextItem class in Flex 4 but I keep getting the following error:
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super();
[Code] .....
Initially I thought that I might be extending the class in the wrong way, but all the examples I found look the same.
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I'm creating a class that extends another class.
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}
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I don't how to describe the situation in short, so I am going to describe it in details.
I have created a class, extended from MovieClip. It looks like this:
// Libraries are imported
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[Code]...
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Nov 5, 2010
i have a class A. it uses this code:
Code:
public function SideModule() {
if (stage) {
init();// stage accessible, call init function[code]....
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Basically the issue I am having is related to the TextField class. I was hoping to create a custom textField class which would allow me to specify the x and y positions of the textField upon creating it.
However in trying I received numerous errors. Below is my code.
AS file
Code:
package
{
import flash.text.TextField;
[Code].....
1119: Access of possibly undefined property xPosition through a reference with static type flash.text:TextField.
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Oct 19, 2011
I've never extended a component class in AS2, and I'm having problems with it now.
Here's my class file:
Actionscript Code:
import mx.video.FLVPlayback;import mx.video.*;class AkamaiFLVPlayback extends FLVPlayback{
public function AkamaiFLVPlayback(){
super()}}
Here's how I'm trying to instantiate it from the FLA:
Actionscript Code:
import AkamaiFLVPlaybackvar g = new AkamaiFLVPlayback()this.attachMovie(g,myVid,1)g.contentPath = "[URL]"
Now this does not work at all. I can see that the super class FLVPlayback is creating variables, but it's not loading to the stage or initializing.
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May 21, 2011
When you do, you'll see that the movieclip should obviously be at position (0, 0) on the stage. However it appears at (25, 5)! if I leave in the original "this.x = xx;", then it appears at (50, 5). If I also leave in "this.y=yy;" then it appears at (50, 10).
[Code]...
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Nov 12, 2009
I want to extend the FileReference class of Flex to contain a custom property. I want to do this because AS3 doesn't let me pass arguments to functions through event listeners, which makes me feel sad, so I need this property to exist on the event target, so I can access it.I also want to be able to cast extant FileReference objects to this class without any fuss. I have:var fr:SmxFR = e.target as SmxFR and I want that to work; right now it just returns null.A blank, newly instantiated SmxFR object has the extended property in place, but all of its inherited properties and objects return Error: Error #2037: Functions called in incorrect sequence, or earlier call was unsuccessful.[code]I get living handle property from that, and all other (that is, inherited) properties throw Error #2037.So, maybe what I want to do is going to require overriding FileReferenceList? If the original objects must be instantiated to SxmFR, that's what I'll have to do, since I'm using FRL to allow the user to select multiple files at once. Are you guys sure there is no way to fast from a FileReference to my class?
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Dec 29, 2010
extending Object on a custom class that would normally be unextended?
package qnx.notificationManager
{
public class Notification extends Object
{
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Aug 5, 2006
Is there any way of extending a class which is extending the movieClip class? Or generally a way to add extra methods to an allready existing class without having to add them in the actual class declaration. I was thinking of using Interfaces but how can I implement an Interface to a class which is extending a movieclip?
Code:
import interfaceName
class className implements interfaceName{
//stuff
}
But where do I put the code which extends the MovieClip?
Code:
class className extends MovieClip{
//
}
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May 22, 2011
I would love if someone could take a look at the code below. When you do, you'll see that the movieclip should obviously be at position (0, 0) on the stage. However it appears at (25, 5)! if I leave in the original "this.x = xx;", then it appears at (50, 5). If I also leave in "this.y=yy;" then it appears at (50, 10).
[Code]...
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