Here is my code:
import flash.geom.Rectangle;
var caretIndex:int = textArea.getTextField().caretIndex;
var Boundaries:Rectangle = new Rectangle;
var tField:TextField = textArea.getTextField();
Boundaries = tField.getCharBoundaries(caretIndex);
but I'm getting error cause Boundaries in this case is Null object.
Help me please to get this thing working if You see errors..
--- In flexcoders@yahoogroups.com, "Gordon Smith" <[EMAIL PROTECTED]>
wrote:
>
> I'm not sure what you mean by "setting the number of lines in the
> TextArea component"? If you want to control where line breaks
occur, put
> the \n character into the 'text' String.
>
>
>
> To get the line position of a particular character try using
> getCharBoundaries() and then getLineIndexAtPoint().
>
>
>
> - Gordon
>
>
>
> ________________________________
>
> From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
> Behalf Of brankosli
> Sent: Wednesday, October 18, 2006 1:09 AM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Lines in text area component
>
>
>
> Is there any possibility to set number of lines in Text Area
component?
> and if it's possible:
> How to retrieve current line position in Text Area component?
>
> Thanx in advance.
>
--
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