@Override
    public final View getView(int position, View convertView, ViewGroup parent) {
        View viewWithoutSelection = getViewImpl(position, convertView, parent);
        return helper.getView(position, viewWithoutSelection);
    }
Convenience method for subclasses that need an activity context
extras/actionbarsherlock/src/com/manuelpeinado/multichoiceadapter/extras/actionbarsherlock/MultiChoiceBaseAdapter.java