How do I make sure that there is always something selected in a Spark List?

Posted by shinyhappydan on Stack Overflow See other posts from Stack Overflow or by shinyhappydan
Published on 2010-04-29T15:09:22Z Indexed on 2010/04/29 20:17 UTC
Read the original article Hit count: 151

Filed under:

flex

|

spark

|

list

|

flex4

I have a spark list, which is based on a dataProvider. As the application runs, the data in the dataprovider can change, and also the dataProvider can be swapped for a different one

What I need to do is make sure that something is always selected in the list (unless it is empty)

© Stack Overflow or respective owner

Related posts about flex

Could not resolve <fx:Script> to a component implementation.

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, i created project with flexmojos maven archtype..i used flexmojos:flexbuilder and compile/run with FlashBuilder 4 everything is okay but when i try to compile project with flexmojos i got following error: [ERROR] Z:....\src\main\flex\Main.mxml:[6,-1] Could not resolve < fx:Script to… >>> More
Flex builder3 is not generating html wrapper when targeting flex 4 sdk

as seen on Stack Overflow - Search for 'Stack Overflow'
In Flex builder 3 when I create a new flex application targeting the flex 4 sdk, it wont generate a html wrapper file. I have hunted around the web for answers, but no success. I have made sure the box is checked in the project properties to generate html wrapper. The only workaround is to target… >>> More
Flex datagrids - Alternatives in non-flex/flash environment ?

as seen on Stack Overflow - Search for 'Stack Overflow'
I did some work that used Flex datagrids previously. It was smooth for the users and developers alike. In my current project, I have to implement the same grids but not using Flex / Flash. I have taken a look at extJS and YUI but they don't seem to measure up. Are there other packages I should… >>> More
Using flex 4 sdk in flex builder 3

as seen on Stack Overflow - Search for 'Stack Overflow'
This question may be an absolute crap. Can i use the flex 4 sdk in flex builder 3? i have a licensed version of flex builder 3 professional. so if i need to use flex 4 sdk in it, do i need to buy flash builder? cant i get all the new components in flex builder 3? Regards, PK >>> More
jetty-blazeds and maven (com.adobe.flex#flex-messaging-core missing)

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi all, I want to setup jetty with jetty-blazeds extension. Everything looks fine but when I run maven to get the dependencies, I get: UNRESOLVED DEPENDENCIES com.adobe.flex#flex-messaging-core;3.2.0: not found com.adobe.flex#flex-messaging-common;3.2.0: not found Does anyone know a maven repository… >>> More

Related posts about spark

How to organized page specific CSS link tags with spark view pages and application.spark

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm currently using ASP.NET MVC 2 and the spark view engine. The main master page (application.spark) contains all of the CSS link tags that need to be present for all pages (global stuff). However, I have some content pages that have page specific CSS tags and currently I'm just sticking the link… >>> More
Spark View Engine: How to set default master page name?

as seen on Stack Overflow - Search for 'Stack Overflow'
I use Spark View Engine with nested master pages. I have Application.spark which defines the basic layout of the website. Then there are several other masters which themselves use Application.spark as master page (Default.spark, SinlgeColumn.spark, Gallery.spark, ...) If no master page is specified… >>> More
Installing the Spark View Engine into ASP.NET MVC 2 Preview 2

as seen on Dot net Slackers - Search for 'Dot net Slackers'
Learn how to integrate the Spark View Engine into a standard ASP.NET MVC 2 application >>> More
ASP.NET MVC View Engine Resolution Sequence

as seen on Stack Overflow - Search for 'Stack Overflow'
I created a simple ASP.NET MVC version 1.0 application. I have a ProductController which has one action Index. In the view, I created a corresponding Index.aspx under Product subfolder. Then I referenced the Spark dll and created Index.spark under the same Product view folder. The Application_Start… >>> More
Why does adding a Flex DateChooser component throw an index out of bounds error?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm facing an issue with the flex Application I'm currently working on. When I open a pop-up using the 'createPopUp' method, I've got this index out of bounds error message : RangeError: The supplied index is out of bounds. at mx.core::FTETextField/getLineMetrics()[E:\dev\4.y\frameworks\projects\spark\src\mx\core\FTETextField… >>> More