Comments on: Determining the number of lines in a TextArea control in Flex http://blog.flexexamples.com/2008/05/08/determining-the-number-of-lines-in-a-textarea-control-in-flex/ A bunch of examples for Adobe Flex and ActionScript Mon, 08 Sep 2008 07:27:27 +0000 http://wordpress.org/?v=2.2.1 By: Randy http://blog.flexexamples.com/2008/05/08/determining-the-number-of-lines-in-a-textarea-control-in-flex/#comment-14786 Randy Tue, 19 Aug 2008 03:31:06 +0000 http://blog.flexexamples.com/2008/05/08/determining-the-number-of-lines-in-a-textarea-control-in-flex/#comment-14786 Hi- how would I achieve this in an actionscript class? I have a class extending textArea and I'm trying to access the textField methods by using import mx.core.mx_internal; (right after the package definition) this.mx_internal::getTextField().numLines; (in a function) I get no warnings, but I still get a null object reference error when I debug:( help! -Randy Hi-

how would I achieve this in an actionscript class? I have a class extending textArea and I’m trying to access the textField methods by using

import mx.core.mx_internal; (right after the package definition)
this.mx_internal::getTextField().numLines; (in a function)

I get no warnings, but I still get a null object reference error when I debug:(

help!

-Randy

]]> By: Adrian http://blog.flexexamples.com/2008/05/08/determining-the-number-of-lines-in-a-textarea-control-in-flex/#comment-14726 Adrian Fri, 15 Aug 2008 13:57:40 +0000 http://blog.flexexamples.com/2008/05/08/determining-the-number-of-lines-in-a-textarea-control-in-flex/#comment-14726 Another thank you! :) I may never have figured this out from the Flex help! Another thank you! :) I may never have figured this out from the Flex help!

]]> By: Chris Nunciato http://blog.flexexamples.com/2008/05/08/determining-the-number-of-lines-in-a-textarea-control-in-flex/#comment-14474 Chris Nunciato Mon, 04 Aug 2008 20:18:38 +0000 http://blog.flexexamples.com/2008/05/08/determining-the-number-of-lines-in-a-textarea-control-in-flex/#comment-14474 Thanks much! This helped me out of a long-running bind. Good ol' mx_internal! Cheers, Chris Thanks much! This helped me out of a long-running bind. Good ol’ mx_internal!

Cheers,
Chris

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