21 Jan 2010 @ 7:44 PM 

The following example shows how you can add custom context menu items to a Flex application by creating new ContextMenuItem objects and adding them to the Flex application’s customItems array (via the contextMenu property)

<?xml version="1.0" encoding="utf-8"?>
<mx:Application name="Application_contextMenu_test"

private function init():void {
var customMenuItem1:ContextMenuItem = new ContextMenuItem("Flex SDK " + mx_internal::VERSION, false, false);
var customMenuItem2:ContextMenuItem = new ContextMenuItem("Player " + Capabilities.version, false, false);
var contextMenuCustomItems:Array = application.contextMenu.customItems;

<mx:Label text="Right click to see custom context menu items." />


Posted By: admin
Last Edit: 21 Jan 2010 @ 07:58 PM

EmailPermalinkComments (3)
Categories: What is Flex

 19 Nov 2009 @ 5:49 PM 

Traditional application programmers found it challenging to adapt to the animation metaphor upon which the Flash Platform was originally designed. Flex seeks to minimize this problem by providing a workflow and programming model that is familiar to these developers. MXML, an XML-based markup language, offers a way to build and lay out graphic user interfaces. Interactivity is achieved through the use of ActionScript, the core language of Flash Player that is based on the ECMAScript standard.

The Flex SDK comes with a set of user interface components including buttons, list boxes, trees, data grids, several text controls, and various layout containers. Charts and graphs are available as an add-on. Other features like web services, drag and drop, modal dialogs, animation effects, application states, form validation, and other interactions round out the application framework.

In a multitiered model, Flex applications serve as the presentation tier. Unlike page-based HTML applications, Flex applications provide a stateful client where significant changes to the view don’t require loading a new page. Similarly, Flex and Flash Player provide many useful ways to send and load data to and from server-side components without requiring the client to reload the view. Though this functionality offered advantages over HTML and JavaScript development in the past, the increased support for XMLHttpRequest in major browsers has made asynchronous data loading a common practice in HTML-based development as well.

Technologies that are commonly compared to Flex include Curl, OpenLaszlo, Ajax, XUL, JavaFX, and Windows Presentation Foundation technologies such as Silverlight.

Although popular as a rich internet application development environment, Flex is not without its detractors. In February, 2009, analyst firm CMS Watch criticized the use of Flex for enterprise application user interfaces

 18 Nov 2009 @ 8:55 PM 

Adobe Flex is a software development kit released by Adobe Systems for the development and deployment of cross-platform rich Internet applications based on the Adobe Flash platform. Flex applications can be written using Adobe Flex Builder or by using the freely available Flex compiler from Adobe.

The initial release in March 2004 by Macromedia included a software development kit, an IDE, and a J2EE integration application known as Flex Data Services. Since Adobe acquired Macromedia in 2005, subsequent releases of Flex no longer require a license for Flex Data Services, which has become a separate product rebranded as LiveCycle Data Services.

In February 2008, Adobe released the Flex 3 SDK under the open source Mozilla Public License. Adobe Flash Player, the runtime on which Flex applications are viewed, and Adobe Flex Builder, the IDE built on the open source Eclipse platform and used to build Flex applications, remain proprietary.

Posted By: admin
Last Edit: 16 Dec 2009 @ 06:40 AM

EmailPermalinkComments (3)

 Last 50 Posts
Change Theme...
  • Users » 63
  • Posts/Pages » 8
  • Comments » 14
Change Theme...
  • VoidVoid « Default
  • LifeLife
  • EarthEarth
  • WindWind
  • WaterWater
  • FireFire
  • LightLight

About Me

    No Child Pages.

Multi Line Button

    No Child Pages.