Android ScrollView嵌套ListView嵌套GridView的上下拉以及加载更多

ScrollView 效果

ScrollView 说明

一个ScrollView 嵌套ListView 嵌套GridView的上拉加载更多，下拉刷新的demo。
主要是重写了GridView和LsitView中的onMeasure 方法。
写的比较简单，希望对初学者有帮助。

 /***
 * 主要思路是
 * ScrollView 嵌套ListView 嵌套GridView的上拉加载更多，下拉刷新。
 *
 * 逻辑在适配器做了处理
 *
 * 我们只让ListView加载2个数据Item，第一个是item对象，第二个是一个对象
 *
 */
 public class MainActivity extends Activity implements OnHeaderRefreshListener,
                 OnFooterRefreshListener {

         MyAdapter myAdapter;
         // 自定义的GridView的上下拉动刷新
         private PullToRefreshView mPullToRefreshView;
         private MyListView listView;
         private List<Integer> data;
         private List<Integer> gridViewData;

         @Override
         protected void onCreate(Bundle savedInstanceState) {
                 super.onCreate(savedInstanceState);
                 setContentView(R.layout.activity_main);
                 mPullToRefreshView = (com.example.demo.PullToRefreshView) findViewById(R.id.main_pull_refresh_view);
                 listView = (MyListView) findViewById(R.id.gridView1);
                 myAdapter = new MyAdapter(this);
                 data = new ArrayList<Integer>();
                 gridViewData = new ArrayList<Integer>();
                 for (int i = 0; i < 2; i++) {
                         data.add(i);
                 }

                 for (int i = 0; i < 12; i++) {
                         if (i % 2 == 0) {
                                 gridViewData.add(R.drawable.pic1);
                         } else {
                                 gridViewData.add(R.drawable.pic2);
                         }

                 }
                 myAdapter.setData(data);
                 myAdapter.setGridViewData(gridViewData);
                 listView.setAdapter(myAdapter);

                 mPullToRefreshView.setOnHeaderRefreshListener(this);
                 mPullToRefreshView.setOnFooterRefreshListener(this);
                 mPullToRefreshView.setLastUpdated(new Date().toLocaleString());
         }

         @Override
         public void onHeaderRefresh(PullToRefreshView view) {
                 mPullToRefreshView.postDelayed(new Runnable() {
                         @Override
                         public void run() {
                                 mPullToRefreshView.onHeaderRefreshComplete("更新于:"
                                                 + Calendar.getInstance().getTime().toLocaleString());
                                 mPullToRefreshView.onHeaderRefreshComplete();

                                 Toast.makeText(MainActivity.this, "数据刷新完成!", 0).show();
                         }

                 }, 3000);

         }

         @Override
         public void onFooterRefresh(PullToRefreshView view) {
                 mPullToRefreshView.postDelayed(new Runnable() {

                         @Override
                         public void run() {
                                 mPullToRefreshView.onFooterRefreshComplete();
                                 gridViewData.add(R.drawable.pic1);
                                 myAdapter.setGridViewData(gridViewData);
                                 Toast.makeText(MainActivity.this, "加载更多数据!", 0).show();
                         }

                 }, 3000);

         }



 /**
 *
 * lsitView的适配器
 *
 * @author lyy
 *
 */
 public class MyAdapter extends BaseAdapter {
         Context context;
         private List<Integer> data;

         /***
          * listview item position==2
          *
          * GridView里面的数据
          *
          */
         private List<Integer> gridViewData;
         private GridViewAdapter gridViewAdapter;

         /** ListView 的数据 **/
         public void setData(List<Integer> data) {
                 this.data = data;
                 this.notifyDataSetChanged();
         }

         /*** gridView的数据 **/

         public void setGridViewData(List<Integer> gridViewData) {
                 this.gridViewData = gridViewData;

                 this.notifyDataSetChanged();

         }

         public MyAdapter(Context context) {
                 this.context = context;

         }

         @Override
         public int getCount() {
                 // TODO Auto-generated method stub
                 return 2;
         }

         @Override
         public Object getItem(int position) {
                 // TODO Auto-generated method stub
                 return data.get(position);
         }

         @Override
         public long getItemId(int position) {
                 // TODO Auto-generated method stub
                 return position;
         }

         @Override
         public View getView(int position, View convertView, ViewGroup parent) {

                 if (position == 0) {

                         return listView();
                 } else {

                         return gridView();
                 }

         }

         public View listView() {
                 View view = null;
                 if (view == null) {
                         view = LayoutInflater.from(context).inflate(R.layout.item, null);
                 }

                 ImageView imageView1 = (ImageView) view.findViewById(R.id.imageView1);
                 return view;
         }

         public View gridView() {

                 View view = LayoutInflater.from(context).inflate(R.layout.item1, null);
                 GridView myGridView = (GridView) view.findViewById(R.id.gridView1);

                 if (gridViewAdapter == null)
                         gridViewAdapter = new GridViewAdapter(context);

                 gridViewAdapter.setData(gridViewData);
                 myGridView.setAdapter(gridViewAdapter);

                 myGridView.setOnItemClickListener(onItemClickListener);
                 return view;
         }

         private OnItemClickListener onItemClickListener = new OnItemClickListener() {

                 @Override
                 public void onItemClick(AdapterView<?> arg0, View arg1, int position,
                                 long arg3) {
                         Toast.makeText(context, "你点击的是：" + position, 0).show();

                 }

         };
 }

ScrollView下载

 http://yunpan.cn/cAF8SgMWUAXrP  提取码 917c

原文链接：ScrollView嵌套ListView嵌套GridView的上下拉以及加载更多，转发请注明来源！

备份下载地址：http://download.csdn.net/detail/jdsjlzx/9290193