RE: [flexcoders] Flex 2.0 beta TextArea question

Wed, 08 Feb 2006 13:23:11 -0800

Hi !
 
Please let me know if anybody is looking for on-site long term
contract as Flex developer.
 
Thanks
Pooja

Jonas Windey <[EMAIL PROTECTED]> wrote:
Yea, that example works too for me, I think the problem is somewhere else.

private function setLogVPosition():void
{
      txtLog.vPosition = txtLog.maxVPosition;     
}

If I trigger this function on a button click, it works

<mx:Button click="setLogVPosition()" x="29" y="105" label="Button"/>

But I want to use it in a function that changes the txtLog's text, like
this:

private function socketDataHandler(event:ProgressEvent):void
{
      txtLog.text += "\n" + oSocket.readUTFBytes(oSocket.bytesAvailable);
          setLogVPosition();
}

And this one doesn't work. It sets the text with the correct data, but it
can't set the VPosition. It seems it has to be wired to some clientside
event, and can't be triggered from code. Is that correct?


-----Original Message-----
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of Manish Jethani
Sent: dinsdag 7 februari 2006 19:29
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] Flex 2.0 beta TextArea question

On 2/7/06, Jonas Windey <[EMAIL PROTECTED]> wrote:
>

> How would I set the scrollPosition of a textarea to it's maximum position?
I'm trying to create an msn-like socket application, and need to have my
textArea scrolled to the lowest position.

>
> I tried txtLog.vPosition = txtLog.maxVPosition; and txtLog.vPosition =
txtLog.textField.height, but no luck.

This seems to work for me in Beta 1.

<mx:TextArea id="textArea">
      <mx:text>
            <![CDATA[
This is some text.

And I love the way I can write code so quickly
in Flex Builder 2.0!

Woohoo!!!
            ]]>
      </mx:text>
</mx:TextArea>
<mx:Button click="textArea.vPosition = textArea.maxVPosition" />


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