I'm having difficulty getting checkboxes on only the leaf nodes of a tree. Before anyone links it, I've seen http://www.sephiroth.it/file_detail.php?id=151# and this isn't exactly what I need. I don't want a 3-state checkbox system including both branch and leaf. I understand applying the checkbox item renderer to a data grid but not o...
I'm using Python+PyAMF to talk back and forth with Flex clients, but I've run into a problem with the psudo-Enum-Singletons I'm using: class Type { public static const EMPTY:Type = new Type("empty"); public static const FULL:Type = new Type("full"); ... } When I'm using locally created instances, everything is peachy: if...
I need a time chooser for a flex app, and as far as I can tell there is no UI component to manipulate Date objects at a resolution finer than per-day (the DateChooser component). What's a good time chooser for Flex? I strongly prefer a Free as in Libre and/or Free as in Beer component. ...
Hi All, What is the best practice in terms of communication (variable usage ann method calls) between custom components developed using mxml. ...
My Flex 3 application has some modal dialogs displayed via the PopUpManager, but there are times when I'd like other view components to know there is popup displayed. The PopUpManager doesn't have any method for actually checking the existence of popups. Is there any other way to detect this in flash/flex without writing my own global ma...
Hi everyone, I'm new to Flex and couldn't figure out yet how to send binary data to the server as the body of a POST request. The HTTPService component doesn't seem to support this. The FileReference doesn't seem to support setting the data via the Flex API. Unfortunately the answers to similar questions on stackoverflow.com haven't be...
I have a ComboBox in Flex with about 20 items. How do I display all of them in a dropdown with no scroll bar? Right now, Flex displays 5 at a time in the dropdown and puts a scrollbar to scroll for more. Here's an example: http://blog.flexexamples.com/2008/07/18/setting-the-dropdown-menu-border-thickness-and-border-color-on-a-combobox...
Over the past three weeks, I have lost at least 120 man hours because of some lesser known functionality in ActionScript 3. One of the problems was that, with Internet Explorer, if there are too many messages sent through LocalConnections, it will slow the messages sent through, but in the standalone player and in Firefox, this threshol...
I'm having a strange problem invoking a WCF service from flex. When I'm testing from Eclipse (Run as or Debug) and the url in the browser points to C:..., the service call is successfull: 16:17:31.008 [DEBUG] mx.rpc.soap.Operation Invoking SOAP operation ValidateAccessCode 16:17:31.009 [DEBUG] mx.rpc.soap.SOAPEncoder Encoding SOAP reque...
I want to build an ant script that does exactly the same compilation actions on a Flash Builder 4 (Gumbo) project as the Project->Export Release Build... menu item does. My ant-fu is reasonably strong, that's not the issue, but rather I'm not sure exactly what that entry is doing. Some details: I'll be using the 3.x SDK (say, 3.2 for...
<mx:DataGrid x="10" y="10" width="180" height="302" id="dgActions" dataProvider="{actionCollection}"> <mx:columns> <mx:DataGridColumn headerText="Action" dataField="name"/> <mx:DataGridColumn headerText="" dataField="setting" width="30" rendererIsEditor="true"> <mx:itemRenderer > <mx:Component> ...
Is it possible to take a screen shot (using the Print Screen) and paste it from the System Clipboard directly into a web pages text area field (which I would create)? Do I need a browser plug-in? Can Flash do this? **The solution only has to work in Internet Explorer. ...
Dear friends , I find Flex need more RAM than Flash , I use the Flex Profiling to trace it , I don't know why GC don't recycle mxml object when I don't wanna use it ? Thank you. ...
Hi I want to set Maximum and minimum value for X axis in bar chart in flex action script 3 file. Following line in working in MXML file but I want these code in actionscript 3. can anybody change this into Actionscript 3. thanks.. ...
I have a problem in flex scroll bars. I have a mxml component based on canvas. Inside that I have used a VBox for my form. Above that Vbox I have another canvas just for title. My form gets longer than normal screen size when the grid inside that is filled with more data. In that case I want a vertical scroll bar just for Vbox in which...
the player uses a VideoDisplay and i set the source like videoDisplay.source = "sourceStringURL" and the vid doesn't play until it's fully loaded ...
public function fileBrowse():void { var success:Boolean = fileRef.browse(); } public function initFileAndImageReferences():void { fileRef.addEventListener(Event.SELECT, fileRef_select); } private function fileRef_select(event:Event):void { var XMLDP:XML = new XML(); ...
I am building a control to allow me to set a meeting time, and I would like it to use as a default, the current time rounded up to the nearest 15 minute interval. So if it is currently 6:07, it would read 6:15 as the start time. Does anyone know how this might be accomplished, or have run across a code snippit that would put me on the r...
Dear friends, I use the memory profiler to find the remoteObject response objects can't be recycled by GC , why? ...
Hi, i am starting to study FLEX. i have only flex sdk. So can i start study only using that. If so please suggest me the link to go through.. But still, Using an editor will minimize our work and will create the code by its own. So as a new learner it would be tedious to understand and also hard to learn new things... ...