I'm starting to write an app that'll have several separate screens - maybe displayed on the page at the same time (using Fragments) - maybe not.
They all share a global app state. That is, if one screen modifies the state, I want it notified autmatically to the other screens. In the olden days it used to be called MVC design. i want my app logic to be centralized with all the views sharing a single instance and be notified when someting changes. To implement this, Application() sub-class seems to fit the bill. 1. If one screen changes a global variable - how to do notify the other pages of the change. 2.In android my understanding is that there can be one 1 activity active on the screen. There's just 1 FragmentActivity active - displaying multple Fragments right? In my case I would all the Fragments to share the same getApplication() object - but be able to notify all the fragments on state change. Any suggestions how how to optimally design the app - appreciated. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

