Flex

absolute positioning in flex - simple example

<mx:Canvas
xmlns:mx="http://www.adobe.com/2006/mxml"
autoLayout="false"
height="50">
<mx:HBox backgroundColor="0x000000" width="50" height="50"/>
<mx:Label text="SOME TEXT" />
</mx:Canvas>

Going commando with flex on ubuntu: mxmlc, fdb, fcsh

No, I did not just sneeze at you. These are the names of the commands you should get to know if you're a bleeding edge Flex developer.

In a nutshell:

mxmlc flashcard.mxml

To get more advanced, specify the path to output the compiled swf to, and mark for debug:

mxmlc -library-path+=libs/as3corelib.swc -debug=true -output=bin-debug/flashcard.swf src/flashcard.mxml

centering an image in a viewstack in actionscript

This was much more difficult than it should've been to figure out, but there's a simple solution.

I have a viewstack element and I am programmatically creating a slideshow by changing viewStack.selectedIndex on a timer.

Each image for the slideshow is wrapped in a canvas element. The trick was to use setStyle to set horizontalCenter & verticalCenter on the image.
Here's the code:


var canvas:Canvas = new Canvas();
var image:Image = new Image();
image.source = src;
canvas.addChild(image);
image.setStyle("verticalCenter", 0);
image.setStyle("horizontalCenter", 0);

red5node alpha release

Attached is the first alpha release of red5node, a little present for the holidays for any drupal webcam developer :)

Unlike the pre-alpha released earlier, this one should be as secure as the components it stands upon- Drupal, Flex, Services & AMFPHP. If you see how it isn't please let me know as I'd like to address it.

The major differences from the prior release are behind the scenes but very substantial- namely fixing gaping security holes. Please try this module out now.

upgrading Flex builder linux to alpha 5, on 64-bit Ubuntu 9.10:

OK. So for anyone else having this issue, when Adobe decides to piss on us Linux Flash developers again:
This time it was making my Flex Builder Alpha expire. First it took hours ( and two unhelpful Adobe reps ) to realize that there was a new alpha available for Flex. I thought they were trying to make me buy a license. So I figured, oh, cool, it'll be a cinch to upgrade. But I was incorrect.

Upgrading Flex builder linux to alpha 5, on 64-bit Ubuntu 9.10:

red5node pre-alpha sources

UPDATE - NEWER RELEASE AVAILABLE - GO HERE

Well, I don't know about you, but I don't like it when Drupal modules are released with closed-source SWF files - especially when the SWF file comprises the core of the module.

Eureka! My first red5 application!

Boo-ya! Finally got this working! My "Hello world" red5 app is attached...It's nothing fancy (adds two numbers together and spits it out in the eclipse debug console), but I couldn't find a good template to work off of that used red5 v.8 and Flex w/ AS3, so here it is.

You'll need Adobe Flex Builder set up in Eclipse to run this.

Installation:
1) Unzip myapp.tar_.gz and place myapp/ in ~/projects/red5/dist/webapps
2) Unzip red5test.tar_.gz and place into your eclipse workspace.

Fun with flex

So I'm working on the Absurdist Manifesto, which is to be the world's coolest phone tree to nowhere.

First, I started a new flex project in Eclipse configured with Adobe Flex Builder.

Then, I quickly pieced the front-end view of a keypad together in flex.

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