RefreshListView

用法示例：

    refreshListView = ((RefreshListView) findViewById(R.id.refreshListView));
    //允许下拉刷新
    refreshListView.setPullToRefreshEnable(true);
    //允许滚动到底部加载更多
    refreshListView.setSwipeToLoadMoreEnable(true);

    //刷新数据和加载更多的回调用法
    refreshListView.setOnRefreshDataListener(new RefreshListView.onRefreshDataListener() {
        @Override
        public void refreshData() {
            refreshListView.refreshStateFinish();
        });

        @Override
        public void loadingMore() {
            refreshListView.refreshStateFinish();
        }
    });