问如何使用Pull刷新listview刷新库

EN

<eu.erikw.PullToRefreshListView
    android:id="@+id/twitter_list"
    android:layout_width="match_parent"
    android:background="@drawable/background_vector"
    android:layout_height="wrap_content" />

 list.setOnRefreshListener(new OnRefreshListener() {

        @Override
        public void onRefresh() {

            adapter = (HeaderViewListAdapter) list.getAdapter();
            ((StreamListAdapter)((HeaderViewListAdapter)list.getAdapter()).getWrappedAdapter()).notifyDataSetChanged();
            list.onRefreshComplete();

        }
    });