Just to add some context, by marking your page and perPage variables with the Bindable metadata, Flex will monitor those properties for changes and generate events for when something in that property chain changes. This is a new mechanism added in Flex 2.
________________________________ From: flexcoders@yahoogroups.com on behalf of Joan Tan Sent: Mon 1/30/2006 5:58 PM To: flexcoders@yahoogroups.com Subject: RE: [flexcoders] Unable to detect changes to variable You need to make the variable bindable. Try this: // variables [Bindable] public var perPage:Number = 6; [Bindable] public var page:Number = 1; Joan ________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Albert Sent: Monday, January 30, 2006 5:36 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Unable to detect changes to variable I defined the page variable in Script and want to increment it on click of a button with the next() function. The variable is bound to a parameter of an HTTPService call (get_data). The page variable works on the initial HTTPService call, but can not be changed. I get the compile warning "Unable to detect changes to "page". Code: <mx:Script> <![CDATA[ // variables var perPage:Number = 6; var page:Number = 1; public function next() : Void { page++; get_data.send(); } ]]> </mx:Script> -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development <http://groups.yahoo.com/gads?t=ms&k=Web+site+design+development&w1=Web+site+design+development&w2=Computer+software+development&w3=Software+design+and+development&w4=Macromedia+flex&w5=Software+development+best+practice&c=5&s=166&.sig=L-4QTvxB_quFDtMyhrQaHQ> Computer software development <http://groups.yahoo.com/gads?t=ms&k=Computer+software+development&w1=Web+site+design+development&w2=Computer+software+development&w3=Software+design+and+development&w4=Macromedia+flex&w5=Software+development+best+practice&c=5&s=166&.sig=lvQjSRfQDfWudJSe1lLjHw> Software design and development <http://groups.yahoo.com/gads?t=ms&k=Software+design+and+development&w1=Web+site+design+development&w2=Computer+software+development&w3=Software+design+and+development&w4=Macromedia+flex&w5=Software+development+best+practice&c=5&s=166&.sig=1pMBCdo3DsJbuU9AEmO1oQ> Macromedia flex <http://groups.yahoo.com/gads?t=ms&k=Macromedia+flex&w1=Web+site+design+development&w2=Computer+software+development&w3=Software+design+and+development&w4=Macromedia+flex&w5=Software+development+best+practice&c=5&s=166&.sig=OO6nPIrz7_EpZI36cYzBjw> Software development best practice <http://groups.yahoo.com/gads?t=ms&k=Software+development+best+practice&w1=Web+site+design+development&w2=Computer+software+development&w3=Software+design+and+development&w4=Macromedia+flex&w5=Software+development+best+practice&c=5&s=166&.sig=f89quyyulIDsnABLD6IXIw> ________________________________ YAHOO! GROUPS LINKS * Visit your group "flexcoders <http://groups.yahoo.com/group/flexcoders> " on the web. * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> . ________________________________ -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
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