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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

23926 questions
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Find unused variables in Flash Builder 4 (like Eclipse for Java does)

Eclipse has a built in functionality to find unused variables (and methods too I guess). Flash Builder 4 is built on top of Eclipse but it doesn't have that functionality. Do you know any plugin to achieve that functionality? Also, if you know any…
anon
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DataGrid: Resize column: drag anywhere in the column separator, no only in the header

I want to be able to resize a DataGrid by dragging the column separator anywhere and not only in the header (which is the default behavior). How can this be done? Will I have to extend the DataGrid and program it myself? Or is there a simpler…
nununo
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Parsley: how to share instance between 2 Parsley configurations?

I got 2 parsley configurations for my 2 elements. A.xml …
Rudy
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Flex/Actionscript White to Transparent

I am trying to write something in my Flex 3 application with actionscript that will take an image and when a user clicks a button, it will strip out all the white(ish) pixels and convert them to transparent, I say white(ish) because I have tried…
bkildow
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Custom Flex ComboBox which filters data provider based on user input

I have a ComboBox and the data provider is an ArrayCollection of 3 values: CA - California, NY - New York, TX - Texas. With the default behavior when I start typing in the ComboBox it will try to match the value from the beginning of the string, so…
fyleow
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Flex TextArea - how to highlight the row/line under the cursor?

There is a TextArea, and I can find the line index via textField.getLineIndexAtPoint(event.localX, event.localY). How can I set the background color of the selected line? Sort of a row/line highlight. Thanks!
isyndicate
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Flex 3: Getting variables from URL

If I have an application located at http://sitename.com/myapp/ and i want to pass in a variable via the url (i.e. - http://sitename.com/myapp/?name=Joe), how can I get that name variable into a string var?
Brds
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RegExpValidator MXML

HiI have a problem with a regular expression. I have an RegExpValidator in MXML and I want that is invalid when the source contain a or bMy RegExpValidator is
Snote
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Display Date in a Spark DataGrid

I have a Datagrid that gets its data from an ArrayCollection of model "beans". The ArrayCollection Outcomes is a list of Outcome
p_mcp
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Generating and Displaying PDF file in Flex/Java

We have Flex on the front end and Java on the back end. When a user will request for a PDF file, request will go to the Java backend, where a PDF file will be generated using Jasper Reports. What we dont know is how to display this PDF file in…
Akshay
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Terminal emulation in Flex

I need to do some emulation of some old DOS or mainframe terminals in Flex. Something like the image below for example. The different coloured text is easy enough, but the ability to do different background colours, such as the yellow background is…
Evan
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BlazeDS VS REST +JSON

Can anyone tell me: What are the advantages/disadvantages of BlazeDS compared to using Java REST web services that return JSON data for a fairly data heavy flex application?
user738497
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is extending mxml component with from another mxml component with visual child supported behavior in flex 4?

I've been trying to create a custom mxml component that extends another custom mxml component (i.e. MyMXMLComponent -> BaseMXMLComponent -> Group). I've been reading that trying to add visual children to MyMXMLComponent caused error with Flex 3 but…
Sang Park
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How to avoid overposting (overlapping) labels?

I have to display a multitude of labels on-screen without overlap. The label positions should be as close as possible to the features they describe. The features may be points, lines, or polygons on-screen (imagine any variety of map). I have to…
jpwrunyan
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flex tabnavigator cuts off labels

I have a problem with the TabNavigator. The labels of the tabs are getting truncated and once the user places their mouse over the tab it redraws again. Is there anyway to redraw the label of the tab programmatically?
Naveen
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