android - Best practice for communitcating between modules -


from software engineers view, code should devided in modules. did in project. there classical 3 modules model-view-controller (as known pattern). in controller actions take long time (for example sync of model) , short (changing local model example).

what's best way publish results/changes view via one interface?

in understanding, long actions syncing server should run in seperate thread service. using similar thread manipulating local model waste resource in eyes - since (also in future in case) quick operation.

android has loaders/cursoradapter - works in keeping ui , data loading independently.

you can have thread(volley netowrking lib) sync data , update database - , db(contentprovider) notify "observing" cursors update ui.

lookup loaders/cursor adapter , volley.


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