Flash :: Error 1120 After Extending A Class
Dec 29, 2011
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
public class WindowObject extends MovieClip {
public function WindowObject():void {
dragArea_mc.addEventListener(...);
[Code]...
When I clicked on the errors, they redirected me to the WindowObject class.If I don't create new classes, but just write the additional functions on the MovieClip directly, and set back the base class to be WindowObject, it works fine again.
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Jun 3, 2011
I am receiving the following compile time error when attempting to extend the SimpleButton class in AS3:
1017: the definition of base class SimpleButton was not found
and the code:
package com.shakti.gameState{
import flash.display.SimpleButton.SimpleButton;
public class buttonTile extends SimpleButton {
public var id:int;
[Code]...
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Feb 12, 2009
I made a custom event, but was getting this runtime error: TypeError: Error #1034: Type Coercion failed: cannot convert flash.events::Event@1498f491 to com.esidegallery.net.BatchLoaderEvent. and eventually found what I thought was the the answer here - [URL] I made the necessary changes, but I'm still getting the same error! It's just a batch loader that dispatches a custom event for every item that loads, with its LoaderInfo object attached. Here's the event code:
[Code]...
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Aug 16, 2010
I have two classes. The Main class calls a function, which is defined in a Second class.I'm getting the following error:Error 1120: Access of undefined property myFunctionBasically, I am creating buttons in the Main class that will add a corresponding Child to an Object in the Second class (if you click one button, child x1 will be added, if you click another button, child x2 will be added, and so forth).Here's the relevant code for the Main.as file:
package
{
import flash.display.MovieClip;
[code].....
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Jun 23, 2010
I am trying to extend the TextItem class in Flex 4 but I keep getting the following error:
Could not resolve <custom:txtIdNumber> to a component implementation.
My txtIdNumber.as is as follows
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[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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Feb 25, 2011
I am working in Flash CS4 with AS3.
I have a TextPage.fla file that contains a dynamic text field (name: PageTitle) as an instance on the stage. In the document class (TextPage) I set the text of PageTitle according to some XML. This all works fine.
I have another fla file, SpecialTextPage.fla, and that also has the PageTitle dynamic text field on the stage.
I now try to have the SpecialTextPage document class inherit from Textpage:
public class SpecialTextPage extends TextPage
{
...
}
but I get a "1120: Access of undefined property PageTitle." error when trying to publish SpecialTextPage. The error location is given as TextPage.as
As a workaround I can just copy the whole TextPage.as file and add in the extra things I need in SpecialTextPage.as but I'd obviously prefer it if I could just extend it.
I got the feeling I am not quite understanding the relationship between flash's objects on the stage and the document class.
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Sep 28, 2009
I cannot get my buttons to work. Here is my new document class. http:[url].....And here are the errors I got for each mention of b1_mc, which is just a movie clip on the stage.
1120: Access of undefined property b1_mc
Since I have import flash.display.MovieClip; at the top of my class, why do I keep getting this error?
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Mar 29, 2012
Alright so I was creating a game in AS3 and then I was told that I should have put them in classes so I moved all the code to classes and I get an error from the ground class saying that Access of undefined property char. Here is the code to see what I need to add to it so char isn't undefined anymore.
Code:
var gravity:Number=1;
var yVelocity:Number=0;
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May 26, 2011
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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Sep 16, 2009
while trying to exprot a xml supported flash (AC3) gallery I get the following error: Description: xmlLoader.load(new URLRequest("data/images.xml"));
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Nov 15, 2009
This is not your typical 1120. I know better than to have buttons/MCs without instance names on the timeline. Nope, this problem resides in a I timer I built from script I found online. The undefined property is related to the timer class delay I want to implement.
What I'm trying to achieve is have the user click the next button, wait 1 sec., then scroll through the next content. I have the code sitting inside a conditional statement to reduce the amount of code.
One thing to note, I am using TweenLite for the transitions, if that makes any difference. Now, the following code will show you the timer only working work one next position. I want to eventually add this to the remaining next position and all the previous positions so that there will be a slight delay when scrolling through the content.
[Code]...
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Jan 21, 2010
I've got a truly bizarre undefined error going here in my ActionScript (code simplified here):
package {
public class Main extends Sprite {
private function Test() {
[Code]....
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Apr 26, 2010
I'm in the right place for this plea from yet another novice trying to learn AS3 in Flash with a couple of very good books but no one to talk to about it - and in danger of losing hair in the process.
My problem: I have a web site containing 8 pages. Each page is a separate movie clip, and each is in a Labeled frame. My intention is to have an overlay for each of the buttons in the top left panel of the home page. On the positive side I have managed to achieve the dynamic placement of an instance of a library movie clip called "sampleAR" via addChild to overlay on top of my home page. But I can't for the life of me get removeChild to rid me of the wretched thing again. My home page is in frame 1 of the movie labeled "Home". This contains a movie clip with the instance name "HomePage" on the stage. Inside the "HomePage" movie clip is my script sitting at the end where the movie stops in frame 44.
The code sits here because this is the only place I've managed to get any kind of result with the following code:
[Code]...
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Sep 2, 2010
So far I've got a nice animation of an intro going, which is made up of 90 frames.At the 90th frame I put a (stop) action...test it and it stops as it's supposed to.I add another layer for other actions and, following code almost verbatum from a website, I declare 3 buttons, and give them functions.
Code shown below:arch_btn.addEventListener(MouseEvent.CLICK, archPageClick);studio_btn.addEventListener(MouseEvent.CLICK, studioPageClick);personal_btn.addEventListener(MouseEvent.CLICK, personalPageClick);
[code]....
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Aug 3, 2010
I m getting this error, i have provided the instance names on its flash file & linkages too, the components are on timeline, but cant access the instances, it seems beyond my mind, to correct it, flvDisplay(video) is on 1 frame & nex button is on 2 frame
PHP Code:[code]....
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Jun 25, 2011
I am working in flash creating a drag and drop documetn and when I am trying to link to my taregt I get the following error 1120: Access of undefined property.
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May 16, 2011
I have made a menu bar and linked each separate swf file to the corresponding button. Upon testing my main movie, all the text on the main page is disappearing, the new swf file is not loading and the message 1120 error appears for all my buttons. I have checked the instance names and they match along with publish settings and folder settings. I cant understand why its not working
[Code].....
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Mar 28, 2011
I have set the itemrenderer package like that:
[Code]...
However when I include the following lines in my AdvancedDataGridColumn tag,
[Code]...
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Jan 26, 2009
extending the tween class?
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Jan 20, 2012
I have a coin MovieClip which revolves around different orbits in my puzzle game.
[Code]...
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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
am attempting to make a simple asteroids game using push button engine. In the game the ship should fire when the user pushes the spacebar button.To do this my KeyboardController class should make a new instance of the Bullet class on every tick when the spacebar is down.The problem is for some (probably simple) reason I can't extend the Entity or IEntity class. IEntity is an interface so I understand why I can't extend that, but I'm not sure why it's not letting my extend entity. Heres my code for calling the bullet constructor:
if (PBE.isKeyDown(InputKey.SPACE)){
var _newBullet: Entity = Bullet();
}
and here is the first line of the bullet class.
public class Bullet extends Entity{...}
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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
extending a class from MovieClip? I could just make a movieclip variable in the class to make it simpler. I heard if you extend from Movieclip it makes it feel like its dynamic because you have frames (gotoAndStop, etc). However, it allows me to have direct access to variables (or this.) instead of somemc., and I believe thats faster because 1) smaller name variable lookup, 2) no get function call.
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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
I have class that subclasses fl.controls.DataGrid. The function below from the DataGrid superclass throws a compile time error (implicit conversion fl.controls.DataGrid to DataGrid) when the subclass resides in an unnamed package.If I place the subclass in a named package, the error disappears. If I use a different class name (e.g. DataGrid2), the error disappears.I never intended to leave the subclass in an unnamed package. However, I am curious as to why the unnamed package is preventing the compiler from seeing that DataGrid is a subclass of fl.controls.DataGrid.
Code:
public function addColumnAt(column:*, index:uint):DataGridColumn {
var dataGridColumn:DataGridColumn;
[code].....
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