// 监听listview滚到最底部

mIndexList.setOnScrollListener(new OnScrollListener() {

    @Override

    public void onScrollStateChanged(AbsListView view, int scrollState) {

        switch (scrollState) {

            // 当不滚动时

            case OnScrollListener.SCROLL_STATE_IDLE:

                // 判断滚动到底部

                if (view.getLastVisiblePosition() == (view.getCount() - 1)) {

                    isLastisNext++;

              }

              break;

        }

    }

    @Override

    public void onScroll(AbsListView view, int firstVisibleItem,

           int visibleItemCount, int totalItemCount) {

    }

});