Actionscript 3 :: Class - Use External Classes In FlashBuilder?
Jan 30, 2011
I'm trying to implement CSVLib in an Air application and am getting an error that seems wholly illogical to me. "1120: Access of undefined property csv." and "1120: Access of undefined property completeHandler."
The only thing I can think is it's not importing the csv class properly, or the class itself is broken somehow? I know my import path is correct because I typed it out directly based on automatic hinting. The code below is copied directly from the how-to wiki on the csv lib site.
[Code]...
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Sep 29, 2010
In flash cs5 can you have AS3 classes in separate files like in flashbuilder. I just want to make games with just actionscript and no flex/authorscript
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Sep 7, 2010
I am trying to load external classes into a document class and initialize the page by loading one of them (which loads xml and videos) I feel like I should be able to do this but have not found documentation on this. Below is the code i am using...
package {
import flash.display.MovieClip;
import flash.net.URLLoader;
[code]....
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Mar 24, 2010
i have 2 questions / problems with loading external SWF's. (Im developing in FlashBuilder btw)first, i load the swf's binary with an URLLoader, and later on i 'duplicate' them using a Loader.loadBytes.This way i can load an swf once, and display it multiple times.Every time i 'duplicate' those SWF's, flashbuilder traces [SWF] <<PATH>> xx.xx.xx bytes after decompression.Usually, this traces the path of the loaded SWF, I.E. background.swf. But now i get the path of my main SWF, called Main.swf (how suprising.is this correct? or what causes it to trace Main.swf instead of the actual loaded SWF?Besides this 'issue', sometimes i get a [Unload SWF] after i do a Loader.loadBytes. then my new copy of the SWF isn't made. I get no errors NOR any events from the loader.loadBytes.
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Sep 9, 2011
I have two Flash Builder projects. Let's call them MainWeb and MainAIR. MainWeb defines and includes all of the classes for my application including a runtime loaded module that interfaces with our web services. MainAIR's Source Path references MainWeb/src and includes only two unique parts. The first file is of course the root MXML document. The other file overrides a compiled, runtime module defined in MainWeb called DataStreamer. DataStreamer interfaces with our web services for MainWeb and the alternate version of DataStreamer interfaces with the OS filesystem for MainAIR. This makes a very easy to maintain pair of projects and easy to build both the web version and the AIR version of my application.
It has worked well until I needed to add an instance of mx.controls.Image. Image references SWFLoader and loads resource/content swfs at runtime. Some of those resources have executable code, so I needed to do the following:
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Feb 21, 2012
When coding in the Flash IDE, i very often use the following procedure to create specialized versions of MovieClip classes:I design my object in the IDE, for example, i add two buttons and give them the instance names "btn1" and "btn2". Then i select them together and convert them to a symbol. I then select Export for ActionScript and give them a classname, let's say "MyClass".Then I go and write a specialized MyClass.as for it, like this:
public class MyClass extends MovieClip{
private var _button1:Button;
private var _button2:Button;
[code]....
(ps: i know that i wouldn't have to assign the values to the private variables _button1 and _button2 and instead could directly make calls to btn1, but I like to use only Typesafe variables in my code)
This works very well in Flash IDE. when I create a new instance of MyClass() it will contain all the elements that i positioned in the Flash IDE when defining the Symbol. This is very convenient and straight forward.
Now I want to do the same in FlashBuilder.For this i designed the MyClass Symbol as before in Flash IDE, gave it the classname MyClass and then select the library symbol and export it to MyClass.SWC
In Flash Builder i add MyClass.SWC to the buildpath and I write a MyClass.as with the same code as in the Flash IDE example. but this time, the code won't work. on
_button1 = this["btn1"];
i will get an Error #1069 stating that "btn1" was not defined.So - how to do this properly if developing with Flash Builder? PS: i use the default package in Flash IDE when setting the Classname for the symbol as well as in FlashBuilder for the as file.
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Aug 1, 2011
how to get a Class file up and going in Flash and that works fine but say I want to import other classes. I try "import testCass" above in my import statements section of my as file and that doesn't work. What do I have to do to get that to work?
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Jun 19, 2011
I am doing an Actionscript 3.0 project which involves introspection. I am wondering if there is a way to get all the classes within a given package structure.
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Mar 25, 2010
I have a Main.fla which loads Main.as as its document class. In Main.as I have a public function named "Main" which runs a trace. I also have another .as file called Preloader.as, which also has a public function in it, this one named "Preloader" with simple trace in it. I just cannot figure out how to use Preloader() from the Preloader class in Main() from the Main class. Main.as loads up fine when the SWF loads and traces.
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Jan 5, 2012
I'm new to flash, as3 and this forum so any help would be great!I've made an xml gallery, all the movieclips and everything have been created dynamically and the images are being loaded through an xml file. Except two buttons which are in the library and have the linkage names next_btn and prev_btn.
Now what I want to do is, I have 3 categories of galleries, so I want to convert my script into a class which I can use for every type of gallery. (I hope I'm being clear)When the user clicks on gallery, a the function startGallery() is called.
I need to know how to go about it I'm pretty much clueless, I've read a WHOLE LOT of tutorials about classes but I really can't understand how to do this.
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Feb 8, 2009
I'm having some problems with importing classes in AS3. I'm kinda new to flash and programming in general. I searched on these forums and couldn't find anything in regards to importing an external class. I'm trying to import the tweener class and I used the code: import caurina.transitions.Tweener; on the first frame of the symbol I'm trying to load the class in. But I get a syntax error and an error that says "statement must appear within on/onclipevent handler".
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Jun 26, 2009
I usually lurk, but on and off over the past 2-3 months...I've been trying to solve a problem and I can't seem to find a good solution for it. Here is my problem: - I have a SWF that acts as a Shell. This shell will contain the Design Template, the functions/class calls to make it run, and a call to the external SWF that contains all the core code classes.
- My main goal for this setup is to separate the front end Design part (which can be edited and modified relatively easily) from the core code. Now the core code is something the person making the Design Template should not have to mess with. They call it and they are done; they can now use the classes for most of the functionality they will need.
- The problem is, when I change the external SWF with the core code and distribute it... the Design Template needs to be recompiled to get any updates the external SWf core code has made. I want this to be done at runtime so that the user will not have to recompile their Design Template when the core code is updated. - Now, I've seen some people talk about a runtime library... but you have to go into the IDE and set things up a certain way or something something... I don't want that. Is there a way to make all this work in actionscript?
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Apr 2, 2010
If I have an external .as file that contains a function within a public class, how do I call it?I have succesfully used examples, but don't understand the way they are addressed, and get errors when I try to create my own.So if my .as file named external.as contains a public class named exampleClass, which contains a function named doThis(), is it called in CS4 using..
exampleClass.doThis();
or external.doThis();
If it's just exampleClass.doThis(); - how does Flash know where to look for it without
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Feb 15, 2011
if one can't communicate between mc's external classes how can you create stuff?I have a timer inside each instance form a bomber_mc via a external class:this timer places bom_mc's on the stage from the location of bomber_mc (there are several). But I want to do a do a collisiondetection test with each bom and yet another kanon_mc.can you give me a hint in the right direction?
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Mar 5, 2012
I have external swf (ext.swf) that is loaded in my FlashDevelop as3 project.When I make check (objectsList[0] is Class1) I am getting false even though the objectsList[0] element is Class1. The Class1 is in the ext.swfBut when I write command like (objectListInExternalSwf[0] is Class1) in external swf and then use that swf in my project and make check (objectsList[0] is Class1)My question is: do I have to use all the classes in my external swf so the compile
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Jun 23, 2010
I have a bunch of classes in an SWF file. I'd like to use them in my Flash project.[code]...
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Mar 5, 2012
I have external swf (ext.swf) that is loaded in my FlashDevelop as3 project.When I make check (objectsList[0] is Class1) I am getting false even thoughthe objectsList[0] element is Class1. The Class1 is in the ext.swfBut when I write command like (objectListInExternalSwf[0] is Class1) in externalswf and then use that swf in my project and make check (objectsList[0] is Class1)I get true. My question is: do I have to use all the classes in my external swf so the compilerhave to put them in the swf so they can be used in other projects where the swf is loaded as external?
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Jun 25, 2009
Here is my problem:
- I have a SWF that acts as a Shell. This shell will contain the Design Template, the functions/class calls to make it run, and a call to the external SWF that contains all the core code classes.
- My main goal for this setup is to separate the front end Design part (which can be edited and modified relatively easily) from the core code. Now the core code is something the person making the Design Template should not have to mess with. They call it and they are done; they can now use the classes for most of the functionality they will need.
- The problem is, when I change the external SWF with the core code and distribute it... the Design Template needs to be recompiled to get any updates the external SWf core code has made. I want this to be done at runtime so that the user will not have to recompile their Design Template when the core code is updated.
- Now, I've seen some people talk about a runtime library... but you have to go into the IDE and set things up a certain way or something something... I don't want that. Is there a way to make all this work in actionscript?
Additional Notes:
- Yes, it must be an external SWF. My requirements are adamant about not using an .as file.
- From my tests (though a bit fuzzy and may be flawed) an include statement will work in runtime. Correct me if I'm wrong.
- I've seen some PNG encryption method for games suggested somewhere. I haven't tried this (because encryption isn't the main goal...), but in theory, would this make the code from an updated core code external SWF refresh in realtime without recompiling the Design Template SWF file?
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Feb 21, 2012
I was doing some search and it seems like it's not possible to use 2 external classes. So I was wonderinge them into one. I tried it in many different ways but it still doesn't work.I'm new to as3.This is the code I would like to merge into the next one:
Code:
public class main extends TopLevel {
var accord:accordion;
[code].....
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Feb 16, 2007
let say i have this external class
Code:
class Test extends MovieClip
{
[code]....
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Mar 14, 2009
Let's say you have a ton of code in your timeline but none of it is classes. Is it possible to put these into several external .as files? If so, how do you include them?
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Jul 14, 2009
When I point my code to import an external classes such as:
import flash.display.*;
my understanding is that its referencing something within the flash directory to load up the display classes.
In other instances I create a "com.whatever" directory to store other classes that my code can point to.
Well I was running through the Kirupa tutorial (displaying google maps in flash) and I noticed in the code it says "import [url]..." the swf works just fine but where is it grabbing the google classes from if I didnt create the directory?
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Nov 5, 2009
Translate this code to an external .as? It's a simple xml tooltip. All is done in the code but i can't figure it out how to translate it to an external .as and have a simple command to call it in whatever project i have.[code]...
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Jun 5, 2011
Ive been trying to get this piece of code to work in a class I wrote:
[Code]...
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Dec 7, 2009
When I try to do this in an AS CDATA block, it tells me I can't have a class declared within a class (the MX:Application itself). Makes sense. But where and how do I do it?
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Jul 16, 2010
I'm creating a class that extends another class.
public class ASClass extends UIComponent{
}
but I'm trying to make it extend multiple classes. Is this somehow possible? I read it may be possible through composition?
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Oct 11, 2011
when I try to extract .fla and .as from .swf (from Sothink SWF Decompiler), the classes in the file .as are all numbers, like this:
aso#33082.onPress = function ()
{
or
[code]....
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Dec 27, 2009
I have some code from a CS3 app composed of the .FLA file with an .AS file for the class that had definitions for two private classes in it. Yesterday I brought the files into CS4 and noticed that they did not compile. Gives an 1120, access of undefined property and names a constant. I have reduced this problem down to bare bones and it still occurs, so it is a bug in CS4.
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Feb 2, 2011
I have 2 as3 files, which are the classes used . I have to use it with the main flash movie.. How will I include those as3 files without using document class..
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Nov 20, 2006
I am having some trouble with Classes with respect to a movieclips 'As 2.0 class' in the linkage settings.After an attachMovie i am expecting my Class members to exist but they are not
OK, This is what i was doing...I create a MovieClip called Class1_mc and another called Class2_mc, original eh.i then stick an instance of class2_mc INSIDE of Class1_mc, call it clipinner
ok so i assign Class1 to Class1_mc and Class2 to Class2_mc via the linkage settings.
[Code]...
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