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Questions tagged [apache-flex]

Apache Flex [NOT CSS FLEXBOX] is a framework for developing Rich Internet Applications that run in Flash Player or Adobe Air. Originally designed by Adobe, Flex was donated to the Apache Software Foundation in 2011 and became a top level Apache project in December 2012.

Flex is a framework for rapid Rich Internet Application development which runs on Flash Player or Adobe . Originally designed by Adobe, Flex was donated to the Apache Software Foundation in 2011 and became a top level Apache project in December 2012.

Apache Flex® is a highly productive, open source application framework for building and maintaining expressive web applications that deploy consistently on all major browsers, desktops and devices (including smartphones, tablets and tv). It provides a modern, standards-based language and programming model that supports common design patterns suitable for developers from many backgrounds. Flex applications can be deployed to the ubiquitous Adobe® Flash® Player in the browser, Adobe® AIR™ on desktop and mobile or to native Android™, IOS™, QNX®, Windows® or Mac® applications.1

Usage

  • The lexical analyzer flex is not related to this. It should be tagged with or instead.
  • The CSS property flex is also not related to this. It should be tagged with instead.

Resources

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Flex restrict TextInput to accept only decimal numbers?

Is there some easy way to restrict TextInput to accept decimal numbers in range -99.999999 to +99.999999 ? it is Spark TextInput.
Yordan Yanakiev
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How do I create a Treemap and depict it through flex?

So basically what I'm trying to do is make something like this: http://store.kapit.biz/demo/treemap/prod/index.html# I've searched long and hard to find a site that would show me some pseudocode (at least) or an algorithm as to how to implement this…
Jessica Stanley
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Launch EXE (Serproxy) with Adobe AIR

I'm developing an AIR application in Flash Builder (Flex) and I needed the option to communicate with a serial port on the computer. So I'm using Serproxy to help me with that. I want to be able to launch serproxy.exe when my application runs. I've…
Ben
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Adobe Flex 4: Runtime Loading of Localized Framework Files

According to the Adobe asdocs, Flex framework files are supposed to be able to be loaded at runtime. These localized framework files, the ones that exist at (on windows) C:\Program Files (x86)\Adobe\Adobe Flash Builder…
Shawn
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How to secure a hybrid Spring MVC + Flex application with spring security

I tried asking this on the Spring forums ( http://forum.springsource.org/showthread.php?109948-Problem-configuring-spring-security-3.1-with-hybrid-Spring-MVC-Flex-application ) but did not get a response. I'm working on a web application that has an…
dsnowdon
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Flex DataGrid sequencial inserting

I come from the Delphi school. I was really used and pleased with Delphi grids with the plus features of InfoPower. Not just me, my users loves all features that include grids. Some motives for that are: With grids they have the ability to insert…
Ricardo Acras
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Spark Datagrid memory usage with dynamic columns

I have a question about the Spark DataGrid and how it works in terms of garbage collection. What I'm finding is that if I dynamically add and remove columns from the DataGrid at runtime, the GridColumns and ItemRenderers never get freed from…
David
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Migration from Flex 3 to Flex 4.5: problem with network format

I'm currently migrating a large project from Flex 3 to Flex 4.5. The problem I'm stuck on is network communication: we're using a custom protocol that we embed in AMF3, but it seems the messages sent by flash.net.NetConnection aren't readable. Our…
Daniel Kitachewsky
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How does Tweetdeck do it's push notifications?

Without polling how does the Flex application receive push notices?
Nigel Gossage
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Cache image thumbnails in flex TileList control

I have a flex TileList to which I load a bunch of images. When the tile list is scrolled up and down, it does fresh requests for all the images even though they were loaded previously. Is there a way to stop this behavior and let the TileList…
Chands
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setting variables in MXML while avoiding data binding?

I love MXML but am starting to notice some of its drawbacks. The main one I'm struggling with is its larger memory usage due to the need for binding. In the super simple code snippet below, which I've tested on Flex 4.0
fred august
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Flash Builder: "Access of undefined property Bindable"

I have inherited an Adobe AIR application, and am attempting to debug it through Flash Builder 4.5. Within Flash Builder, when I look at one of the MXML files, I see warnings for each use of the [Bindable] tag: [Bindable] internal var…
Jim Liddell
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Does all childs must be created on createChildren function on ItemRenderer?

Do I need to create all objects which i will possible use with itemRenderer in createChildren function, even if the current item must not show some of them ?
Yordan Yanakiev
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Adobe AIR Flex/Actionscript URLLoader vs HTTPService (Async tokens and Windows proxy settings)

I'll try and keep this short. I've written an AIR app that uses an HTTPService to request various bits of data. There can be multiple services firing at once, so I use the standard AsyncToken behaviour to set variables that can later be used to…
Marc
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FLEX XMLDecoder turns `09.00` to "09.00", but `10.00` to 10

Could someone explain why the FLEX 4.5 XMLDecoder does this to my XML-data? var decoder:XMLDecoder = new XMLDecoder; var $object:Object = decoder.decode( 08.00 ); // object = "08.00" var decoder:XMLDecoder = new XMLDecoder; var…
Erik
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