ListView 滚动翻页/滚动加载(类似Android Market的列表)

1.滚动加载

listView.setOnScrollListener(new OnScrollListener() {
//添加滚动条滚到最底部，加载余下的元素
    @Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
if (scrollState == OnScrollListener.SCROLL_STATE_IDLE) {
            loadRemnantListItem();
        }
    }
    @Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {}
    });

listView.setOnItemSelectedListener(new OnItemSelectedListener() {
//按键选择List中的item，焦点落在最下面的view上加载余下的item
    @Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
if(footerView == view) {
            loadRemnantListItem();
            listView.setSelection(position - 1);
        }
    }
    @Override
public void onNothingSelected(AdapterView<?> parent) {}
    });

private void loadRemnantListItem() {//滚到加载余下的数据
//动态的改变listAdapter.getCount()的返回值
//使用Handler调用listAdapter.notifyDataSetChanged();更新数据
}

 2.滚动翻页

//listView监听器代码相同
private void loadRemnantListItem() {//滚到加载余下的数据
//重新listView.setAdapter(newsAdapter);
//使用Handler调用listAdapter.notifyDataSetChanged();更新数据
}
转载于：http://googlers.iteye.com/blog/897428