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Questions tagged [flex4.5]

Flex 4.5 is an iteration of the ActionScript and MXML based RIA SDK focused on expanding support for mobile / tablet platforms.

Notable areas of focus compared to version 4:

  • Developing mobile and multiscreen applications
  • Accelerated coding for Flex and ActionScript projects
  • Support for an improved designer/developer workflow (Flash Builder <-> Flash Catalyst)
  • Updated platform support and improved performance
  • Expanded set of Spark components replacing MX versions, including:
    • DataGrid
    • Form
    • Image
    • formatters
    • validators

The initial 4.5 release in April 2011 provided support for Android devices. A subsequent release in June 2011 (Flex SDK 4.5.1) added functionality to target both iOS and BlackBerry Tablet OS platforms.

References

Introducing Adobe Flex 4.5 SDK

Flex Blog Announcement of Flex SDK 4.5 Release

Flex Blog Announcement of Flex SDK 4.5.1 Release

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Modifying a spark.components.DropDownList to act like mx.controls.PopUpButton

Is it possible to add a "push button" functionality to Spark's DropDownList? (I.e. you select an item from the list and then click at the "main button" to dispatch an event). Can this be achieved by creating a custom skin based on the…
Alexander Farber
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How to list all variables of an object in ActionScript 3 in declaration order?

i want to put all variables of an object into ByteArray in declaration order. the object can be a extends one. here is my code: private static function getVariables( packet:*): Array { var vars:Array = new Array(); …
Terry
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Accordion in Flex 4.5 Mobile App

I want to work on text layout to display in a vertical accordion. I was able to work with accordion in web app but unable to work on a mobile app since the accordion is not available in mobile flex. Please help me to work on flex mobile accordion.…
Dinesh
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Bootstrap - image enlarged with flex

I have a problem an image which is enlarged but I don't why. I tried several manipulations but the div with "missions" id stays enlarged (I have finally to add a snippet :))
Nicolas
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How can call function in dynamic radio button?

I have created a quiz app using XML. My XML code: Cascading Style Sheets Computer Style Sheets …
Rajkamal
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How to create an ArrayCollection of Objects?

I new to flex, I have a class shown below: public class Items extends Object { public function Items(){ super(); } public var name:String; public var count:int; } How do I create an ArrayCollection of type Items? Thanks.
Capiono
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Value specified in SortField not being used by ArrayCollection Sort

I saw this earlier question (Flex arraycollection sorting not working) but it doesn't seem to pertain to the issue I am seeing. I am trying to do a sort of an ArrayCollection using a custom compare function (using the example from here: Alphanumeric…
spring
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flex mobile - fastest way to load local file?

I'm gonna load local files in Flex mobile environment. there are so many ways to load local files in Flex mobile. URLLoader(URLLoaderDataFormat.BINARY), Loader, URLStream, FileStream etc. so, what will be the fastest way to load local files in Flex…
idnumberone
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HIghlight row in red border in AdvancedDataGrid in Flex 4

I want to highlight the row in red border in AdvancedDataGrid without selecting the row. My selected item is different from the highlight row. Please see the following image : My selected index is where Territory is Nevada but my highlighted row is…
BikrantSingh
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How can I import opening component at default package?

There is a button in opening component(welcome page) and it is invisible at the beginning. When user pass to another component, the button is supposed to be visible. However I cannot reach the property. What is the way of importing opening component…
coner
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Validating field inside a PopUp in ActionScript

I have a popup which open on CheckBox clicked, I want to validate the field inside checkBox. public function validatePopUp():Boolean{ trace("validatePopUp"); validatorPopUp = new ArrayCollection(); …
Ansuman
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Changes to skin in SDK path not taking effect?

I'm using the SparkChromeWindowedApplicationSkin in my Window Application and I'm making changes to the skin in the SDK directory but none of my changes are taking effect. I set the skin in my CSS like this: s|WindowedApplication { …
1.21 gigawatts
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THttpServer and Flash application

I have an http server created with Delphi, which is supposed to provide some data to a Flash web application. The server works fine, it's bound to a port 7777, and i can make sucessfuly queries with browsers, anyway when I am trying to query it from…
Yordan Yanakiev
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File upload in FLEX not allowing file of size greater than 1MB

I am uploading a file using flex using Base64Encoder. but it is showing error when putting data on HTTPService as param when file size is more than 1MB. Please help in this. Thanks in advance. Showing Following error: Error: [IOErrorEvent…
akki
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2 answers

Disable F5 (Refresh) in a flex application

I have a flex application with multiple tabs. If a user moves to the second tab, I need to disable the F5 (Refresh) key. How can I do it for IE? I am not able to catch an event in case of F5, browser catches its first and refreshes the whole…
user3217804
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