private void loadGenericEventsFinished(GetPracticesResponse response) {
   _callback.loading(false, null);
   if (response.showError(_context)) {
     _events.addAll(response.practices());
     Collections.sort(_events);
     _callback.done(_events);
   }
 }
 private void loadPracticesFinished(GetPracticesResponse response) {
   if (response.showError(_context)) {
     _events.addAll(response.practices());
     loadGenericEvents();
   } else {
     _callback.loading(false, null);
   }
 }