android - onActivityResult() not called in fragment and activity finishes -

i have fragment within activity , using button select notification sound using ringtone picker:

selectsound.setonclicklistener(new onclicklistener() {                   @override         public void onclick(view v) {             intent intent = new intent(ringtonemanager.action_ringtone_picker);             intent.putextra(ringtonemanager.extra_ringtone_type, ringtonemanager.type_notification);             intent.putextra(ringtonemanager.extra_ringtone_title, "select tone");             if (notification != null) {                 intent.putextra(ringtonemanager.extra_ringtone_existing_uri, (uri) notification);             }             log.v("tasks", "starting ringtone picker reminders");              startactivityforresult(intent, 5001);         }     }); 

here's onactivityresult in fragment:

 @override public void onactivityresult(int requestcode, int resultcode, intent data) {     super.onactivityresult(requestcode, resultcode, data);     log.v("tasks", "onactivityresult in remindersettings: " + requestcode);     if (resultcode == activity.result_ok && requestcode == 5001)     {         uri uri = data.getparcelableextra(ringtonemanager.extra_ringtone_picked_uri);          sharedpreferences settings =             mactivity.getsharedpreferences("settings", context.mode_private);         editor editor = settings.edit();          if (uri != null)         {             editor.putstring("notification_sound", uri.tostring());         }         else         {             editor.putstring("notification_sound", null);         }         editor.commit();     }  } 

my activity has onactivityresult make call unhandled results:

 @override protected void onactivityresult(     int requestcode, int resultcode, intent data) {     ...     super.onactivityresult(requestcode, resultcode, data); } 

the strange thing after launching , selecting ringtone neither onactivityresult in fragment or activity called when debug , activity seems finish - there no force close or exception on logcat. have tested on 2 different devices , same result - i'm using actionbarsherlock fragments if thats relevant.