I have a data grid. How can I hide a value of a column if it's "0" ? Do I have to use item renderers? How? Is there an easier way? Second thing, if I have a boolean column whose values are actually the strings "true" and "false" how can I render it as a non editable check box? thanks ...
I have a class like this.. public class Doc { public function Doc():void {} public var myVar:Boolean; } How can I know if the value hold by myVar is the default false, or someone has assigned false to it ?!? Isn't there an undefined state? How can I achieve such a thing? ...
Below is the code for a simple Flex actionscript project. A sprite is partially covering a hyperlink. What's happening is that when you hover over the sprite, if you're also hovering over the hyperlink, the hyperlink is activated. I want to prevent that. I want the hyperlink to be activated only when the mouse hovers over it -- but not ...
Hi! I am writing simple game on flex. In the game there are 2 objects Board and Stone (both are extended from the Canvas super class) When I started to place Stones instances to the Board Canvas, I come across the problem, I can't understand how to set Stone on the defined position on the board. So if for example board (canvas) has fo...
Is it possible to have a Button object in a column in an AdvancedDataGrid object in flex 4? And how would I do this? ...
Hello all I'm wondering if anyone has tried to use Flex to power the front end of an enterprise level application at all, and if so, what advantages/disadvantages did you find when doing so. I'm currently looking into a possible project that would have global users requiring enterprise level access and performance, and wondering if it w...
Below is the code for a simple Flex actionscript project. A sprite is partially covering a hyperlink. What's happening is that when you hover over the sprite, if you're also hovering over the hyperlink, the hyperlink is activated. I want to prevent that. I want the hyperlink to be activated only when the mouse hovers over it -- but not w...
A simple question, really - but one I've been beating my head against the wall for hours and hours trying to solve: How do you make the childAllowsParent property of an SwfLoader go from false to true, that is, how as a parent application do you set up security to make the child app's events and other properties accessible to you. To r...
While in Design mode in Flash Builder 4 (gumbo, beta 2), is it possible to edit multiple states at once? In the "states" window, it would seem like I should be able to shift-select multiple states so changes made will affect all the selected states, and if all are selected it will not add the state selector to the property in the mxml ta...
Hi, I have created a tree with a custom treeitemrenderer where I have added a textinput box next to each label. My data provider is an ArrayCollection. When I enter value in the input box, I can see the value fine as I expand or collapse the tree using the disclousure arrow. There is a strange issue when I try to expand and collapse tree...
In datagrid i shows number of checkbox for example 20 checkboz ,in 20 checkbox if i select any 15 checkboxs then remining checkboxs will be disable (enabled="false" But 15 selected checkbox accessable ? How can i do that . i tried <mx:DataGrid id="dg" width="100%" height="100%" rowCount="5" dataProvider="{dp}"> <mx:c...
Every time i compile or run, the flex builder opens a browser showing the output... is there anyway we can destory the older window when newer ones open... i mean a setting in flex. ...
Using flex4, I have a list with an item renderer: <mx:List id="queueView" dataProvider="{presenter.queue.items}"> <mx:itemRenderer> <fx:Component> <mx:VBox> <mx:Label text="{data.name}"/> <mx:Label text="{data.artist.name}"/> </mx:VBox> </fx:Component> </mx:itemRenderer> </mx:List> I have altern...
I want the validator for password text input. At least one Upper case letter At least one numeric character At least one special character such as @, #, $, etc. should be there in password how can i give it in action script or mxml.please help me. Thanks. ...
Hi, I have a flash video file (FLV) stored in the ByteArray object and would like to play this video. Is there any way to achieve it? Maybe using Alchemy? Thank you! ...
Hi I am trying to manipulate (move up and down, enable/disable and launch a form) child controls inside a panel control. However I am unable to get the id of the child control on which the click event occurs. To illustrate, I am trying to create similar functionality as is available. I am trying to create the up-down buttons that you ...
I have developed to applications in flex. The one application constantly retrieves data from the internet, while the other can be opened and closed when you want, both apps use the same database. The problem is that at random I get an Error #3119: Database file is currently locked. Is it not possible to have two stable connections in a A...
In an AIR application, I have a private variable and a setter: private var _saveResult public function set saveResult( result:String ):void { _saveResult = result; dispatchEvent( new resultUpdatedEvent( _saveResult )); } The first time that I set "saveResult" the event fires. But it will never fire again unless I restart the applica...
When trying to launch Flex debaugger on my project, it does not launch and I get an error instead. Every other project in different workspaces launches just fine. This is the only one giving me an issue. Here is the error: Process terminated without establishing connection to debugger. Command: "C:\Program Files\Adobe\Fl...
Once I've set either the width or percentWidth property on a flex label, is there a way to reset the width to its default (i.e., the width of the text plus padding)? I'm using the label as a renderer. In some cases, I'd like it to automatically size to the text, and in other cases, I'd like it to be a percentage width of its containe...