Re: [flexcoders] Re: can you set a function to trigger when a variable changes?

[hank williams]

Wow, that Observe class is amazingly simple. I had found the changeWatcher class but was thinking it was kinda complex for what I wanted. Then you send me this. Outstanding!Hank
On 7/10/06, Tim Hoff <[EMAIL PROTECTED]> wrote:



Hi Hank,
You can use the mx.binding.utils.ChangeWatcher class or Paul William's Observe Class to listen for a change.
http://weblogs.macromedia.com/paulw/archives/2006/05/the_worlds_smal.cfm
 
-TH--- In flexcoders@yahoogroups.com
, "hank williams" <[EMAIL PROTECTED]> wrote:>> I have a variable, lets call it foo, that may change from time to time. When> it changes I want certain of what one might call subscribing objects to be
> notified that the variable has changed. This gives these objects the ability> to update themselves or take necessary actions.> > I am thinking this could be tied into the binding mechanism since this is a
> subset of what binding does.> > Any insight greatly appreciated.> > Hank>






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