Sounds like you want to implement the observer pattern...

Thanks,
Justin Anderson
MagouyaWare Developer
http://sites.google.com/site/magouyaware


On Mon, Mar 26, 2012 at 7:34 AM, Matt Green <madbobmc...@gmail.com> wrote:

> Hi Guys,
>
> I've not been doing Android (or Java) programming very long, so I'm
> still getting my head around the android/Java specific features.
> I'm trying to integrate C2DM into a simple app I've made.
>
> My current app grabs some JSON data and puts it into a ListView, this
> is all handled within a single class. My app then polls the ser ver
> regularly to see if there are any updates to the data.
>
> I've then had a go at integrating C2DM into my app by adding in
> classes and buttons from the C2DM tutorial at vogella.de (http://
> www.vogella.de/articles/AndroidCloudToDeviceMessaging/article.html)
>
> This works, I can get a message through telling me that there is new
> data, however, I can't see how to integrate it any further.
>
> What I want to do is have the C2DM class trigger a function in my main
> class that will go collect the new data.
>
> Any ideas what I should do?
>
> Cheers,
>
> Matt
>
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