actionscript-3

Flex: How to use flashvars from different classes

Hi I am just learning actionscript, so come across the problem In my application I often call to different web services, and because I don't want to hardcode urls to them in my code, I am passing urls to the services as flashvars. Currently I am doing it this way: public var siteUrl:String; public var gameId:String; public...

TweenLite AS3 moving on x-axis issue

I'm trying to create a simple animation effect with TweenLite AS3, having a movieclip ("selectedFrame"), shift on the x-axis on the stage every few seconds. Other TweenLite effects (using the 'alpha' function) are working fine, but for some reason I can't get this simple shift to work. Here is the block of code I'm trying to move the MC...

.NET zlib Stream compatible with Actionscript ByteArray.uncompress

I can't seem to get a stream that Flex 3 want's to decompress. I've tried: System.IO.Compression.GZipStream System.IO.Compression.DeflateStream ICSharpCode.SharpZipLib.Zip.Compression.Streams.DeflaterOutputStream zlib.ZOutputStream None of these seem to make ByteArray.uncompress happy, i.e. I get Error #2058: There was an error ...

konami code in flex

What would be the best way to implement the konami code into a flex application? I want to create a component to add it on all my proyects, just for fun. thanks UPDATE: I made a simple component, thanks to ZaBlanc <?xml version="1.0" encoding="utf-8"?> <mx:UIComponent xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="init()...

Simple Remote Shared Object with Red5 Flash Server

Hello, I am trying to create a simple chat client using the red5 media server, but I seem to be having a slight hiccup. I am creating a shared object on the server side, and it seems to be creating it successfully. However, when I make changes to the object via the client (type a message), the SYNC event fires, but the content within th...

Horizontal scrollbar hides content of ApplicationControlBar

I have an application control bar at the bottom of my Flex application (with attributes width="100%", dock="false", left="0", bottom="0", height="50"). It contains a lot of elements (like buttons and labels). The width of the SWF is the width of the browser. When the user makes the width of the browser window smaller, after a certain po...

Flash AS3 fluid navigation bar.

hi all. I'm horrible with AS3. I've tried this effect a number of different ways. I'm trying to get a navigation bar in AS3 that does something like this. A|B|C|D click on C bar slides and you get C|A|B|D click on D bar slides and you get D|A|B|C and so on. Help or a link to help is much appreciated. right now i have this muc...

visual change event

Is there not an event that occurs only when there has been some sort of visual change to an object. So for example if it were a video or animated object it would be firing as often as EnterFrame. However, if it were some sort of input control just sitting there doing nothing visually, then the event wouldn't fire until the visual state ...

E4X: Parse a document with namespaced nodes and a variable to be evaluated?

I am trying to parse a document with nodes that look something like this: <doc> <results> <result xmlns="http://www.inktomi.com/"&gt; <title>Senate Panel to Review Election Unit Sale</title> </result> </result> </doc> However the namespace and the nodename of the result could be different. If it were not so...

Adobe Air drops Events silently??

Hi There! In my Adobe Air application I have a change event handler attached to a mx:DataGrid. When I'm debugging the application in FlashBuilder 4 the handler is executed, everything works fine. But as soon as I install the application the handler stops being executed! I've added plenty of logging to the application, no errors are thr...

Clear DateField in Flex 3

there's no way to clear a date after it has been inserted! I had to add an ugly button near it to clear it programmatically... Do you have a nicer solution? ...

Creating the most efficient fullscreen color-shifting gradient

For a project I'm working on I'm trying to create a Flash file with a constantly color-shifting gradient that fills up the entire browser window. For a better explanation please see the following link: GradientTest Example Don't worry about the moving balls, those are just there to challenge the frameRate of the movie, which has a maxi...

Is there any logging library (ex. log4j) in actionscript 3

I am a new as3 developer. Using trace method can help to print messages to the output pane of flash ide. However, in some situations, we want the messages fewer. I have used the Log4j library in java that supports choice a log level for the specific package/class. If you have any information about logging in actionscript 3, please shar...

How to continuously fade a BitmapData to a certain color?

I'm drawing stuff on a bitmapData and I need to continuously fade every pixel to 0x808080 while still drawing (its for a DisplacementMapFilter)... I think this illustrates my problem: http://www.ventdaval.com/lab/grey.swf The simpler approach I tried was drawing a semi-transparent grey box on it, but it never reaches a single color (i....

Sorting function not called in Flex Datagrid

Hi all, I am creating a Datagrid in AS3, and adding a sort function to a column. However, this sort function does never get called. Any ideas? dg_gruppenUebersicht = new NestedDataGrid; dg_gruppenUebersicht.sortableColumns = true; dg_gruppenUebersicht.dataProvider = arrCol_gruppenTnAkt; dg_gruppenUebersicht.columns = new Ar...

Flex: Higlighting element on mouse over

Hi! I have a canvas with several small canvases on it. Like this: public class Board extends Canvas { public function Board() { //cellWidth = this.width/boardSize; //this.drawMech(); addEventListener(FlexEvent.CREATION_COMPLETE, creationComplete); super(); } then I added balls to...

flex 3 data grid: hide value if == 0 and show checkbox on Booleans

I have a data grid. How can I hide a value of a column if it's "0" ? Do I have to use item renderers? How? Is there an easier way? Second thing, if I have a boolean column whose values are actually the strings "true" and "false" how can I render it as a non editable check box? thanks ...

actionscript: undefined public variables??

I have a class like this.. public class Doc { public function Doc():void {} public var myVar:Boolean; } How can I know if the value hold by myVar is the default false, or someone has assigned false to it ?!? Isn't there an undefined state? How can I achieve such a thing? ...

How can a child Sprite prevent a Mouse Event from reaching its parent?

Below is the code for a simple Flex actionscript project. A sprite is partially covering a hyperlink. What's happening is that when you hover over the sprite, if you're also hovering over the hyperlink, the hyperlink is activated. I want to prevent that. I want the hyperlink to be activated only when the mouse hovers over it -- but not ...

Flex: Placing items on the canvas element

Hi! I am writing simple game on flex. In the game there are 2 objects Board and Stone (both are extended from the Canvas super class) When I started to place Stones instances to the Board Canvas, I come across the problem, I can't understand how to set Stone on the defined position on the board. So if for example board (canvas) has fo...