notifyDataSetChanged() on my adapter does not update the listview, why?

Question

I have a activity that extends listactivity, extended in this class i have a class that extends baseadapter.

now in my listactivity i have this onCreate

Answer 1

Have you tried using an AsyncTaskLoader instead of an AsyncTask for this. It's this kind of stuff that Loaders were exactly designed for. Note that even though Loaders weren't available until API-10 you can still easily access them via the android Support Pacakge from API-4 and up.