Re: central up to date data

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On Oct 20, 2007, at 5:21 AM, Michael Ypes wrote:

> Great to have the list back, I was worried for a while that it was  
> gone
> forever, phewwwww
>
> In answer to your question:
>
> Create a singleton class which stores all data. I use this in  
> applications
> to store data from xml files and use it as a mvc pattern. This way  
> you can
> extract the information from the data anywhere in the application  
> by using
> the getInstance() method.
>
> EG.
>
> ModelData.getInstance().getMenuColor()
>
> Which would then return the color that you are after.
>
> Read Joey Lotts book AS3 with Design Patterns - which can be easily
> translated for AS2 but really helps on building a usable  
> architecture for
> your applications which are scaleable and usable.
>
> If you require an example then shout again. Bit rushed at the mo.
>
> Cheers
>
> M
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Tom  
> Huynen
> Sent: 19 October 2007 10:41
> To: [email protected]
> Subject: [Flashcoders] central up to date data
>
> Hi List!
>
> I'm using a class named utils.as to store data like color values in my
> project.
> This class is then extended by let's say the application.as and the  
> menu.as.
>
> Next in the application class I change the value of a var in the utils
> class.
> When retrieving this value from the third (menu) class I still get  
> the old
> value instead of the new one.
>
> What is the best thing to do when I want to keep my data central,  
> up to date
> and accesible for all classes in my project?
>
> Kind regards,
>
> Tom
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