You need to take a look at setting up a custom item renderer for the dg
column. As for an example, try searching flex datagrid itemRenderer to
get a good start.
in a nutshell, you create your itemRenderer as a separate component then
reference that component in your DG column...such as:
<mx:DataGridColumn itemRenderer="rendererdirectory.URLRenderer"/>
we generally use this for hyperlinking email addys and it works great.
Our actual renderer is based on a Label and we override the set data
function, passing our dataItem into htmlText with the url info and then
we return the renderer. We have a click listener on the Label
declaration that (in the end) fires a navigateToURL() function.
Good luck!
Adrian
guess what wrote:
I have a Flex Data Grid Populated from XML .
In of the collumns I want to have the collumn as a href with some
parameters .
Is it possible . It would be helpful if someone has an actual example .
--- On *Fri, 5/29/09, mark.jonk...@comcast.net
/<mark.jonk...@comcast.net>/* wrote:
From: mark.jonk...@comcast.net <mark.jonk...@comcast.net>
Subject: Re: [flexcoders] Re: Need Alternative for enterFrame
event (Causing Memory leak )
To: flexcoders@yahoogroups.com
Date: Friday, May 29, 2009, 2:23 PM
Hi Dharmendra
While you don't have access to JavaScript, would the old school
methods still work such as setting a Flash variable on the active
x control. Back in older versions of Flash the only way to
communicate between the browser and the ActiveX was to use things
like setVariable then inside Flash you would have a watch
expression that watched for changes to that variable, and reacted.
The variable value could only be a string (I think). Back then we
would change the value of the variable from outside, have Flash
react to the change, reset the value of the variable to its
"non-set" state. Assuming this would still work, when the .NET
application regained focus you would tell the ActiveX instance to
setVariable( "focusReceived" , "true"); and in Flash it would see
that, reset the listeners. One word of warning, if your resetting
your listeners constantly, are you doing anything to remove the
old listeners first - if not that may well be the source of your
memory leak. I used the setVariable method in VB with the old
Flash active x controls a number of years ago and it worked
flawlessly, you just have to set it up right to begin with and it
was obviously "messier" then the ExternalInterface method.
Sincerely
Mark R. Jonkman
----- Original Message -----
From: "Dharmendra Chauhan" <chauhan_icse@ yahoo.com>
To: flexcod...@yahoogro ups.com
Sent: Friday, May 29, 2009 3:00:46 PM GMT -05:00 US/Canada Eastern
Subject: [flexcoders] Re: Need Alternative for enterFrame event
(Causing Memory leak )
Hi Manish,
Thanks for the suggestion.
I wish , I could use java script to set the Focus but I do not
have luxury of Java Script as My application is running as ActiveX
control inside dot net based application.
Once the callback broken , communication from Ashokwave lib to swf
is not possible.
This is really a serious issue, I need some work around to fix it
as I could not wait till the adobe fix it.
Regards,
Dharmendra
--- In flexcod...@yahoogro ups.com, Manish Jethani
<manish.jethani@ ...> wrote:
>
> On Fri, May 29, 2009 at 12:40 AM, Dharmendra Chauhan
> <chauhan_icse@ ...> wrote:
>
> > The issue is with callBack ,what is happening is as soon you
hide Flex
> > application by opening another application( any app) and then
again you
> > come back to your flex app , call back does not work ,
they are broken.I
> > found following related jira for this.
> >
> > http://bugs. adobe.com/ jira/browse/ FP-143
> >
> > To solve this issue , I am re-registering all callBacks on
ENTER_FRAME
> > event and issue appears to be solved but this is leading to
memory leak.
> >
> > Neither Activate nor FocusEvent.FOCUS_ IN does serve my
purpose , both
> > required a mouse Clk before they dispached.
>
> I thought you'd get 'activate' when the player got focus. You could
> try setting the focus back to Flash through JavaScript (I don't
> remember how to do this now). You should be getting a focus event on
> the HTML/JS side at least.
>
> Manish
>
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