@Override
public void onDestroyView() {
numColumnsSubscription.unsubscribe();
searchSubscription.unsubscribe();
super.onDestroyView();
}
@Override
public void onPause() {
unregisterForEvents();
super.onPause();
}
@Override
public void onSaveInstanceState(Bundle outState) {
adapter.onSaveInstanceState(outState);
super.onSaveInstanceState(outState);
}
@Override
public void onResume() {
super.onResume();
registerForEvents();
}