I'm trying to get a better understanding of how endpoints work. I've read this and have learned that the services.config is "baked" into the swf at compile time. In that article he references the tokens... <endpoint uri="http://myServer:{server.port}{context.root}/flex2gateway/" class="flex.messaging.endpoints.AMFEndpoint"/> ... wher...
How do I determine if the HttpService instance timed out? Thanks! ...
Hello, I have a flex tree control bound to an xml data from the database. I have item renderers for the tree items. My concern is, when my tree item size is huge, if I scroll using the mouse, it scrolls in 4-5 items at a time. I need it to scroll item by item. When it scrolls 4-5 items at a time, there seems to be a rendering issue as I...
I extended the DataGridColumn because I wanted to include a custom itemToLabel function (to be able to show nested data in the DataGrid. See this question. Anyways, it also needs a custom sorting function. So I have written the sorting function like so: private function mySortCompareFunction(obj1:Object, obj2:Object):int{ var curre...
I wonder how to achieve this in Flex. Basically, I have enabled Drag and Drop in some of my list controls. <mx:DataGrid id="dg1" width="100%" height="100%" dataProvider="{xmllcData}" dropEnabled="true" dragDrop="dg1_dragDropHandler(event)"> </mx:DataGrid> In the function dg1_dragDropHandler event, I have the following...
I'm creating a virtual keyboard for a touchscreen Flex app and i'm trying to simulate a key press by dispatching a KeyboardEvent. I've written a handler function to listen for the event and act accordingly. So far so good... but it's starting to get complicated as i have to manage the focused textInputs (easy), the cursor position in tho...
I know the class SimpleXMLEncoder can encode all properties of an Object in XML. I only want some properties encoded. How can I specify which properties to encode? ...
I have an array like the following one public var sal:Array=[ {empNo:1001, sal:1000, exp:400}, {empNo:1002, sal:3000, exp:240}, {empNo:1003, sal:1000, exp:452}, {empNo:1004, sal:5000, exp:348}, ...... {empNo:1550, sal:2000, exp:330}, ]; I need to show data using a 3 row flex data grid wh...
Hi community, I have a datagrid with one datagridcolumn in it. Without a custom itemrenderer I can use a datatipfunction for showing a custom datatip but now I want to have a custom item render for colouring the rows differently. Therefore I extended a label and changed the data method but now my datatipfunction does not work anymore. ...
I have this item renderer MyRenderer.mxml <?xml version="1.0" encoding="utf-8"?> <mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml" implements="mx.core.IDataRenderer" > <mx:Script> <![CDATA[ [Bindable] public var greylist : XML; public function newInstance() : * { return new MyRenderer(); } ]...
I would like to use the selectionMode=multiple described in the Flex docs, but with a few modifications: 1) I would like the box that the user drags over the graph to remain there until the user drags a new one. 2) In the top right corner of the box I want to display the sum of the items selected by that box. Does anyone have any exam...
Is it possible to pass a parameter to a method ByRef (or out etc) in ActionScript 3? I have some globally scoped variables at the top of my class and my method will populate that variable if it's == null. I'm passing in the variable which needs to be populated but so far my efforts have returned a locally populated variable leaving the...
I am trying pull a field out of a string and return it. My function: public function getSubtype(ut:String):String { var pattern:RegExp = new RegExp("X=(\w+)","i"); var nut:String = ut.replace(pattern, "$1"); trace("nut is " + nut); return nut; } I'm passing it the string: http://foo.bar.com/cgi-bin/ds.pl...
We recently built a new dev server for flex builder and installed coldfusion 8. We currently have everything working on our old server using coldfusion 7. We copied the services-config.xml and our project over to the new server. It compiled fine, I updated all references to the new server. When I try to run the flex application I receive...
I have a flex 3 application that creates an Image from a canvas which the user draws on. I use the ImageSnapshot class to create the image var imageSnap:ImageSnapshot=ImageSnapshot.captureImage(myCanvas); var imageByteArray:ByteArray=imageSnap.data as ByteArray; I want the user to be able to print or save the image. I can use the ...
I'm a beginner at Flex, and having the hardest time, working with Effects. Right now I'm dealing with the problems faced when dealing with competing effects. Please look at the following code. I have basically created a short reproducible tests sample which shows the problem I'm facing: <?xml version="1.0" encoding="utf-8"?> <mx:Appli...
I've got my first RoR app deployed to Dreamhost and it's using Passenger. The one note on Dreamhost's wiki about slow response mentioned changing a RewriteRules line in the public/.htaccess file to use FastCGI. But I assume this will have no effect if I'm using Passenger, is that right? I've looked at the logs and compared them to my lo...
Hello Everyone, I am developing an application that includes JPG and TIFF image size validation. The backend is done is done in PHP. I am wondering if there is anyway to validate the minimum width and height of those images in Flex or if they have to be uploaded to PHP and validated there. Thank you in advance for any assistance, Orvi...
I have a flex datagrid. it is bound to an array collection. if the user sorts on column X it works fine. then, if the user causes the array collection to change, the datagrid forgets that it was sorted on column X. what do I need to do to preserve this sort preference so that the new array data will appear sorted by column X? ...
Our flex project, which works fine in its current environment with coldfusion 7 single server. We moved this project to Coldfusion 8 multi server, and updated the remoteobject paths relative to the web root. The error we now receive is faultCode:Server.Processing faultString:'Unable to invoke CFC - Could not find the ColdFusion Comp...