actionscript-3

Custom headers possible with URLRequest/URLStream using method GET?

Quite simple really: var req:URLRequest=new URLRequest(); req.url="http://somesite.com"; var header:URLRequestHeader=new URLRequestHeader("my-bespoke-header","1"); req.requestHeaders.push(header); req.method=URLRequestMethod.GET; stream.load(req); Yet, if I inspect the traffic with WireShark, the my-bespoke-header is not being sent. I...

How does one cancel/unaccept a drag-and-drop operation in Flex 3?

Goal: Allow the user to delete a record by dragging a row from an AdvancedDataGrid, dropping it onto a trash-can icon and verify the user meant to do that via a popup alert with "OK" and "Cancel" buttons. What is working: Dragging/Dropping a row onto the trash icon. If the user clicks the "OK" button, the record is deleted....

"Bootstrapping" a remote swf into the application SecurityDomain (actionscript3)

My Flash (AS3/AIR) application is currently using a slightly unusual architecture (for a Flash app) to provide particular base classes for loaded content at runtime. The external content is published with 'stub' base classes, which are eclipsed by the 'real' base classes at runtime when it is loaded. I've heard this referred to by Adobe ...

runtime font loading in Flash/AS3

Imagine you're creating a presentation that will be translated into a dozen different languages, including ones with non-latin characters (Chinese, for instance). The client's branding style guide dictates that certain fonts are acceptable for certain languages. The content itself is required to be externalized, so that the text can be r...

Latency in playing short sounds in Flash 9, Actionscript 3

I've got a few very short audio clips (less than a second long) to be played on various events (button hover, click, etc). However, there is usually a significant lag between the action and the actual playing of the sound. I have tried both embedding the sound in the .swf, and loading it externally at the start, but both lead to the sa...

What's the 'static void Main' equivalent in Flash?

I am trying the FDT editor on a project that previously ran successfully in Flash CS3. FDT builds and runs it successfully but the SWF is blank (white). I've tried a few viewers on the output file and it is actually blank. One difference is that now my project doesn't seem to include my entry .fla file. I'm new to Flash/ActionScript ...

Flex Prana

I was wondering how many of you already used the Prana Framework for AS3 (Flex/Flash) or heard about it? I have found it very usefull but there doesn't seem to be a lot of developers using it... The link is PranaFramework Thx, Lieven Cardoen aka Johlero ...

Flash Logging API

Can anyone recommend a good (AS3) logging API for Flash/AIR/Flex? I need something to capture and record mouse and keyboard events in addition to coded events. Preferably something well documented/supported. Thanks in advance. ...

Corrupt form data: premature ending (Resolved)

I am trying to upload files using the FileReference class. Files >2MB all work correctly but files <2MB cause this error: "java.io.IOException: Corrupt form data: premature ending" On the server I am using the com.oreilly.servlet package to handle the request. I have used this package many times to successfully handle file uploads from...

Problem with NetStream.pause() in ActionScript called from Javascript

Hello, I am working on a very simple player written in MXML+ActionScript whose functions are exported to be called by a simple Javascript in an HTML page. Both codes are provided below. For the mp3 "path" all is working perfectly for playing, pausing, resuming and stopping... For the m4a "path", starting is working well, stopping too b...

How does the Gaia Flash Framework access the scaffold.as file?

In the Gaia Flash Framework, a file called 'Scaffold.as' is used to make each page a scaffold page. This is accessed by the code, new Scaffold(this); But the class itself does not appear to be imported. Am I missing something about the way flash handles external classes? Or is there something else pulling it in? Any help appreciated....

default namespace scope warning (1084) in Flex script file

I have an MXML file, which references an external script file for all its event handlers: <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"> <mx:Script source="LoginExample.as" /> <mx:Button id="btnGoodLogin" click="btnGoodLogin_onClick()" label="Good Login" enabl...

dimensions of loaded swf's stage

Here's the situation - I've got a shell that loads an external .swf. Now, that .swf is 800x600, but it's an animation piece, and there are elements that extends off the stage. When I load the .swf into the shell and call its width attribute, it returns 1200 - because it's including the elements that break out of the stage. This isn't wh...

What features do you need the most in Adobe Air ?

I recently started to develop using Flex 3 and Adobe Air and I wanted to know what features you want to be in futures releases of Adobe Air ? The ones that I miss are: Cross-systems way of launching a local file (shellExec) right from an Air application (although you can do this using workaround at least under Windows) Ability to setup...

Flex application to component?

I have an application built in Flex Builder 3. It has a fair amount of mxml and as3 code which uses some other custom compenents. I have looked at the documentation on building components which shows how to make a simple mxml or action script component that extends something like a combobox, but I'm lost as to how to take a whole exist...

Strange behaviour when dynamically resizing Flash / Flex embed object

I have a simple Flex application that is a panel with a repeater inside of it; albeit a little simplified, it is like such: <mx:Panel id="pnl"> <mx:Repeater id="rp"> <mx:Label text = "foo" /> }); which in turn calls this javascript function: function resize(height) { // the embed or object that contains the fl...

Flex - Remoting vs HTTPService - when to use what?

I have been using Flex for a while and have not used remoting as of yet. Currently my apps use a webservice that generates xml that I use for databinding. What would be the benefit to using remoting over an xml webservice in this use case? Is there a general guideline when I should choose remoting over webservices? Why would I want t...

How to send array throught HTTPservice in Adobe Flex 3

How to send array in Httpservice in Adobe Flex3 ...

Easiest implementation of onReleaseOutside in AS3?

I'm a long-time ActionScript 2 user, now getting started with ActionScript 3. The one thing I'm missing is an easy way to duplicate the functionality of AS2's MovieClip.onReleaseOutside. It is almost always necessary to implement this event, otherwise you get funny bugs like flash thinks your mouse is down when really it's up. Accordin...

Actionscript 3 outside of Flash / Flex

I've just finished a flash project where I did the entire project in "pure" AS3, without the use of the Flex framework. I found very little written about this on the web, so I'm not sure if this is a common way to develop RIA's, or if I've jumped off the shoulders of giants and done something stupid that will bite me later. It seemed...