I have 3 .as files at the moment as follows: Launchers.as
Code:
package
{
public class Launchers[code]...........
Now what I'm trying to achieve is BounceGrenade and RocketGrenade classes to inherit the "maxAngle" property from their superclass "Launchers" so I could use code like:
Code:
trace(BounceGrenade.maxAngle)
Note: This is an Actionscript project, not a Flex project.
I have class A defined in an RSL (technically, it's an art asset that I made in the Flash IDE and exported for actionscript. The entire .FLA was then exported as a SWC/SWF).
I my main project I have class B, which inherits from class A. The project compiles fine, with no errors.
However, when when the project runs and I try to create an instance of Class B, I get a verify error. Creating an instance of Class A works just fine, however:
import com.foo.graphics.A; // defined in art.swf / art.swc
import com.foo.graphics.B; // defined locally, inherits from A
...
<load art.SWF at runtime>
[Code]....
I have Class A defined in an RSL (technically, it's an art asset that I made in the Flash IDE and exported for actionscript. The entire .FLA was then exported as a SWC/SWF).
I my main project I have Class B, which inherits from Class A. The project compiles fine, with no errors.
However, when when the project runs and I try to create an instance of Class B, I get a verify error. Creating an instance of Class A works just fine, however[code]...
how I would go about creating a new instance of a class that inherits from the MovieClip class. Rather, I know how to adjust linkage properties inside the library, and can create new instances that way.... but my main problem is that a good number of times I find I want to create a new instance using the Constructor function, which is chock full of parameters that I use inside the class. I currently have a class called MenuButton, and if I use Linkage properties, I can make it all work just fine... But I also have a class called Menu, which arranges those MenuButtons... by creating them using MenuButton's Constructor. According to my code, these instances are created... but they are not visible and do not show up in the debugger.
View 3 RepliesI'm not sure if this is a bug, or an expected behavior, but, if you try to call super["dynamicProperty"], given that superclass is dynamic, it will throw error telling you that the dynamic class <name of dynamic class> has no property "dynamicProperty". BTW, the extending class is dynamic too.
View 2 RepliesSorry to bother you with this thread, because I'm sure it's pretty obvious, but I can't see through it.
With this following code, I can't access the visible property of the Sprite class...
[Code]....
I'm trying to override a subclass's method but I think I need access to the superclass one higher up in the hierarchy. So I'd like to do something like super.super.methodName();
FYI, the actual problem I'm trying to solve should be explained by my code below:
public class A extends UIComponent{
override protected function keyDownHandler(event:KeyboardEvent):void{
super.keyDownHandler(event);
[Code]....
If I use the class A's KeyDownHandler method, you will see that remove() is called regardless. However, the docs state that I need to call UIComponent.keyDownHandler whenever I subclass UIComponent. Of course this works for the first subclass, but not that subclass's subclasses.
I realise that I could put the functionality all into A with something like if(this is B){...} but that seems to me to be a hack.
i been trying to figure out a way to make sure my property values from my xml file are fitting sweetly into my classes.
using 'property is XClassType' pretty much tells me if its an array, boolean, number. But strings are a bit weird. Even though the property is declared public var some:String the below test doesn't trigger it being set to a String. Are Strings different than Boolean, Array, Number, etc.?
Code:
if (myTarget[i] is String) {
trace("prop is string");
myTarget[i]=String(mySource[i]);
}
I have an image which I have converted to a movieClip, I have exported the movie clip as an AS class and have some code in the class which adds some text to the movieclip. What I want to do is rotate the movieclip around the y axis but I get the following error:
ActionScript Code: Error #1069: Property rotationX not found on classes.LargeCard
How can I rotate the movieclip without using the timeline?
I have a movieClip that I want to also function as a button.Instance name is "_onDemand". This movieClip is on the stage of my Home.fla."_onDemand" movieClip properties Class:HomePage Base clase: flash.display.MovieClip.I want the user to click this movieClip and take the user to an external URL within a new browser window or tab.My code:
package com.cox4college.pages
{
import com.gaiaframework.templates.AbstractPage;[code]....
Getting the following errors:1120: Access of undefined property _onDemand.
I'm currently working on a Flash platform game and I'm trying to make each level have its own class that defines a hitTest function (Each class is linked to the MovieClip of the level), which would allow the character to walk on the level. Whenever I try to import the subclass into the Document class, errors start popping up and it is driving me crazy (Error 1120: Access of undefined property)
Document Class (Class_Main.as):
package
{[code]....
I have this error when I run the files.
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at com.common::stageConfig()
at cloudsMain()
CloudsMain.as which is attached to the .fla
[code]....
Basically I'm trying to create a class that I can call and centralise any mc on stage by eg.stageConfig.centralisedDO(my_mc), However I encounter the above error.
I have two custom classes in the same package - sGallery and vChange - within sGallery how can I call a function thats inside vChange?
[Code]...
but gave me error: 1119: Access of possibly undefined property doWork through a reference with static type Class.
[Code]...
I have a site with ScrollPanes, that are calling a Class on what to display. (so the movieclip that I want displayed in the ScrollPane has a Class name.) Within that movieclip (webScroll) that is being displayed in the scrollpane, I have 2 other movieclips (web1 & web2), with unique instance names and eventlisteners targeting those instances. when I preview my site, i get this error: 1119: Access of possibly undefined property web2 through a reference with static type Class.
View 1 Replies1067: Implicit coercion of a value of type __AS3__.vec:Vector.<Foo> to an unrelated type Array.Really? Doesn't Vector include all the properties, methods and signatures of Array? Is there some low level reason Vector cannot be cast to Array?
View 2 RepliesI have the following panel component called AdvancedPanel with controlBarContent:
<!-- AdvancedPanel.mxml -->
<s:Panel>
<s:states>
[Code]....
Using the CustomAdvancedPanel inside an application component shows an empty panel with the "Go to edit" button. But when I click it, the "Extra edit button" becomes visible, but the "Show in edit" button inside the controlBar doesn't.
When the CustomAdvancedPanel is empty, without redeclared states and "Extra edit button" the panel works just fine.
I think it is because the State object declared in AdvancedPanel isn't the same as CustomAdvancedPanel, so the state is different, even if they have the same name. However. I can't use the states of AdvancedPanel inside CustomAdvancedPanel without (re)declare them in mxml.
Is there any way to achieve this kind of state-reuse? Or is there a better way to obtain the same result?
I have a Flash application with one MyApp.fla file and one MyApp.as file as the document class. The problem is that I need to implement my own slider with programmatically drawn notches controlled by custom properties. I want to inherit from Slider class and do all what I've mentioned above.
View 1 RepliesI am trying to build a class that inherits from the MovieClip class.Basically I am having issues in the constructor. Since MC's are unique in that they can only be created via createEmptyMovieClip or attachMovieClip, I am at a loss as to how you instantiate the inheriting class in the .fla? I figured if I just left the constructor out of the new class and do the following it would work but is doesn't:[code]How do I inherit from the MovieClip class and still instatiate the class using the above type actionScript?I have seen alot of information about inheritance and AS1.0 (which I have little understanding of). I am trying to stick to OOP practices and AS2.0. I searched for things like super & constructor to no avail.
View 8 RepliesI am working on a project that is utilizing Flash Professional and Flash Builder. The art team creates assets in Flash Pro and publishes the project as a SWC. I then copy the SWC into my Flash Builder project's lib directory and access the assets through that. The art team is creating a lot of the same type of thing; let's say they're making lots of lizard symbols/components. All of these lizards have similar animations (walk_left, walk_right, etc.) and because of this they all have constants defined in ActionScript (WALK_RIGHT_START, WALK_RIGHT_END, etc.) relating to the keyframes in their animations.
From the Flex side of things, whichever Lizard I load, I want to be able to tell it to walk left. So I created a superclass in Flash Professional and now all of the AS classes for the lizards in Flash Professional extend this class - Lizard.as This is all fine and good, but when I want to add more complexities to my lizards, I don't want to have to open up the Flash Pro project, edit the class, recompile the SWC, send it back to Flex, and then test it out. I want to be able to have my Lizard superclass available for editing in Flex - so I made another superclass in Flex: Lizard.mxml
In Flex, each lizard component (like Gecko.mxml) currently extends Lizard.mxml, and each contains an AS component defined in the SWC (Gecko.as in this case). This seems pretty convoluted: An mxml component extending an mxml superclass, containing an AS component which extends an AS superclass. What I'd like to do is define one superclass in the Flex project, have my Flash Pro defined components extend this class (which is the part I believe to impossible), and then have my Flex Components (Gecko.mxml) extend those.
1: Is there a way to set superclass variables from within a subclass? I can't seem to accomplish it.
2: Also, why does it seem when I call a function, the superclass version is called instead of the sub? I construct the class using the sub, so whats the matter?
3: In one of the classes, I want to push a MovieClip it creates into an array, it works, but I get an undefined, then the value.
4: I have 3 levels of inheritance in my classes Specials -> Human -> Player, who do i call each one correctly from one another?
I'm creating a Flex 4 application which contains different modules in it. The main application contains a style sheet and the modules inherit the styles defined in this file.Its working fine when the swf's are generated using Flash Builder. But when I'm generating it using Ant script, the modules does not inherit the styles and everything looks weird.I added isolate-styles="false" as an additional parameter to mxmlc, but still its not working.
View 2 RepliesIs there anyway to implement the parent addchild without its parent x and y coordinate?
ActionScript Code:
iamparent.x =100
iamparent.y=100;[code]....
the final coordinate of the child would be x=200, y=200. But, is there anyway that that i cant addChild with only respect to the coordinate of iamchild?
Steps:
1)I have created One movieClip & named as MyComp
2)I export this movieclip to actionscript.Class name for this movieclip is MyComp.
3)After that,Dynamically I have created 5 instance for this class & added to stage.
4)Now i need to change width of MyComp. it should reflect on previous 5 instance too.
I tried like, I have created MyComp.as file in same location. There I tried to inherite DisplayObject properties Width.
I have a bulletsystem where when u fire one it is attached to the movieclip that fired it, and I was wondering is there a way to make it so the bullets don't inherit their _parents x and y values and move as if they wer outside it but were still attached?..
View 3 RepliesI have a Hero class that extends a Unit class that extends a SelectableObject class.[code]I have a movieclip in the library that links to the Hero. Inside the movieclip is another movieclip with the instance name "selector".In the Hero I can use selector.gotoAndStop (n) because the movieclip is linked to that class, but I can't do that for the SelectableObject because it's not linked to that.Is there a way to make selector.gotoAndStop (n) work for the SelectableObject? I can't even do var something:* = this.selector because the movieclip isn't linked to it.Or should I just remove the instance name for the selector in the movieclip so I can declare var selector:* = this.getChildAt (1) in the SelectableObject (the selector being the second child)?
View 3 RepliesIs there any non-hacky way to determine wether a class' superclass implements a particular interface?
For example, assume I've got:
class A extends EventDispatcher implements StuffHolder {
protected function get myStuff():Stuff { ... };
public function getStuff():Array {
[Code].....
How could I perform that super is StuffHolder test in a way that, well, works? In this case, it always returns true.
What I would like to do is to call a method from a superclass in a subclass. Specifically I want to be able to add the subclass as a child of the superclass but without physically having to type addChild in the superclass (but I will have to type it in the subclass). For now I'm just trying to call a method in the superclass that draws some text from a subclass.
Here is the MAIN class (the superclass)
package
{
import flash.display.*;
import flash.events.*;
[Code].....
The code doesn't compile, I get "Call to a possibly undefined method DRAWTEXT through a reference with a static type class".
I realize there are otherways to display text on the screen. I just need to learn how to call superclass methods.
This is basically the opposite of what I was trying to do earlier. I just need to know how to change a subclass variable from it's superclass. So if I were to make an object in a class how would I dynamically change a variable in that object from the original class that I made it in?
Suppose this is the main function of my main class:
public function MAIN()
{
new OBJECT_square().CREATE(this,100,100);
OBJECT_square.X = 40;
}
Changing the X value in this way is not working. I realize I can set/change the X value when I make a new subclass but I need to be able to change it as I go. I also realize I can change it from within the subclass but this isn't what I want.
For some time now I have been making a very easy game for iPhone in flash using as3. Recently I came in contact with a small problem, which is why I am posting this!
The problem: I have a superclass from which everything derives. In the superclass I initiate and place an Object on stage.
1. var myObject:typeA = new typeA();
2. stage.addChild(myObject);
As you can see this object follows the class 'typeA' which, ocf, has its own actionscript file. Inside of this file I have declared a global variable of type string.
What I want to do is change the varbiable on the new object from the superclass. Therefor I tried as following:
1. myObject.myVariable = 'someSortOfString';
Unfortunatly it didn't work and so I wonder how to do this; change a subclass' variable from the superclass.
In Actionscript 3, if I'm given a Class object, is there any way to determine if that class extends from another given class? I don't want to instantiate the class to check it with the is keyword, though.
[Code]...