项目中想要实现一个效果，就是我们显示用户不同景点下(个数事先不确定),不同的用户动态信息(带有图片，文字，个数事先不确定),所以，试图用listview中嵌套listview来实现，虽然效果不太美观，但还是尝试了一下，下面把基本思路和嵌套的运用记录一下。

1.文件说明：

MainActivity.java

activity_main.xml

item.xml

Item.java

subItem.xml

SubItem.java

(activity_main布局中运用到listview,引用item.xml布局定义，在item.xml中又运用到listview,引用subItem.xml布局定义,Item.java和SubItem.java是对应xml布局的类定义)

2.关键代码说明：

activity_main.xml中：

android:text="主界面布局"

android:id="@+id/list_view"

item.xml中：

android:text="一级listView布局"

android:id="@+id/sub_list_view"

Item.java中：

public class Item

{

private String text;

private private List subList;

public Item(String text, ListsubList)

{

this.text = text;

this.subList = subList;

}

public String getText()

{

return text;

}

public List getSubItemList()

{

return subList;

}

}

subItem.xml中：

android:text="二级listVIew布局"

SubItem.java中类似Item.java。

MainActivity中：

public class MainActivity implements OnCheckedChangeListener

{

private List itemList = new ArrayList();

protected void onCreate(Bundle savedInstanceState)

{

addItemListEle();

ItemAdapter itemAdapter = new ItemAdapter(MainActivity.this, R.layout.item, itemList);

ListView listview = (ListView)findViewById(R.id.list_view);

listview.setAdapter(itemAdapter);

}

public void addItemListEle()

{

for(int j =0 ; j < 3; j++)

{

List subItemList = new ArrayList();

for(int i =0 ; i < 3; i++)

{

subItemList.add(new SubItem("这是item"+j+"的第"+i+"个subItem",R.drawable...));

}

itemList.add(subItemList);

}

}

private class ItemAdapter extends ArrayAdapter

{

private int resourceId;

public ItemAdapter(Context context, int resource, List objects) {

super(context, resource, objects);

resourceId = resource;

}

@Override

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

Item item = getItem(position);// 获取当前项的Item实例

List subItemList = new ArrayList();

View view = LayoutInflater.from(getContext()).inflate(resourceId, null);

TextView itemText = (itemText)view.findViewById(R.id.itemtext);

ListView itemList = (ListView)view.findViewById(R.id.list_view);

//获得填充数据

itemText.setText(item.getText());

SubItemAdapter subItemAdapter = new SubItemAdapter(view.getContext, R.layout.subItem,subItemList);

itemList.setAdapter(subItemAdapter);

return view;

}

}

private class SubItemAdapter extends ArrayAdapter{

private int resourceId;

public SubItemAdapter(Context context, int resource,List objects) {

super(context, resource, objects);

resourceId = resource;

}

@Override

public View getView(int position, View arg1, ViewGroup arg2) {

SubItem subItem = getItem(position); //获得当前的SubItem实例

View view getLayoutInflater().inflate(ResouceId, null);

TextView subText = (TextView)findViewById(R.id.sub_text);

ImageView subImage = (ImageView)view1.findViewById(R.id.sub_image);

subImage.setImageResource(subItem.getImageId());

subText.setText(subItem.getText());

return view;

}

}

}

整个过程就是对外层list设置监听，外层list里的又对list进行监听，相互嵌套的过程就实现了。