安卓开发ScrollView嵌套ListView只显示一行

在用列表控件做一个“更多功能”的界面的时候

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
android:id="@+id/ScrollView"
 android:layout_width="fill_parent" 
android:layout_height="wrap_content" 
android:scrollbars="vertical"> 

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <ListView
        android:id="@+id/list_more_top"       
        android:layout_width="match_parent"
        android:layout_height="fill_parent" >
    </ListView>
    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:src="@drawable/divider" />
    <ListView
        android:id="@+id/list_more_center"       
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >
    </ListView>
    <ImageView
        android:id="@+id/imageView2"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:src="@drawable/divider" />
    <ListView
        android:id="@+id/list_more_buttom"       
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >
    </ListView>
</LinearLayout>
</ScrollView>

原本用ScrollView嵌套ListView   但是在测试的时候 ListView列表只显示一列！ 这不是我希望得到的

我希望的是可以整个拖动三个列表

于是上网查询  发现的问题所在

在ScrollView中嵌套ListView空间，无法正确的计算ListView的大小，导致只显示列表第一项

故可以通过代码，根据当前的ListView的列表项计算列表的尺寸。

package songsong;

import com.example.xqx_tea.R;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Notification.Builder;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.app.AlertDialog;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.ListView;

public class MenuMore extends Activity{
    ListView list_more_top;
    ListView list_more_center;
    ListView list_more_buttom;
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
    setContentView(R.layout.menu_more);

    ListView list_more_top = (ListView) findViewById(R.id.list_more_top);
    ListView list_more_center = (ListView) findViewById(R.id.list_more_center);
    ListView list_more_buttom = (ListView) findViewById(R.id.list_more_buttom);
    String[] adapterData_top = new String[] { "饮茶时刻表", "小茶叶大妙用","中国十大名茶"};
    list_more_top.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,adapterData_top));
    
    String[] adapterData_center = new String[] { "使用帮助", "意见反馈","软件介绍"};
    list_more_center.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,adapterData_center));   
    
    String[] adapterData_buttom = new String[] { "检查更新", "退出软件"};
    list_more_buttom.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,adapterData_buttom));   

    setListViewHeightBasedOnChildren(list_more_top); 
    setListViewHeightBasedOnChildren(list_more_center);
    setListViewHeightBasedOnChildren(list_more_buttom);

    
    
    //为列表视图中选中的项添加响应事件
    list_more_top.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View arg1, int pos,
                long id) {
            // TODO Auto-generated method stub
            
        }
    });
    
  //为列表视图中选中的项添加响应事件
    list_more_center.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View arg1, int pos,
                long id) {
            // TODO Auto-generated method stub
            
        }
    });
    
  //为列表视图中选中的项添加响应事件
    list_more_buttom.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View arg1, int pos,
                long id) {
            
            // TODO Auto-generated method stub
            if(1 == id)
                {
                    finish();
                }
            if(0 == id)
                {
                Intent intent = new Intent();
                intent.setClass(MenuMore.this, More_submitdeal.class);
                startActivity(intent);
                }
            
        }
    });
    }
    
    public void setListViewHeightBasedOnChildren(ListView listView) {   
                // 获取ListView对应的Adapter   
                ListAdapter listAdapter = listView.getAdapter();   
                if (listAdapter == null) {   
                    return;   
                }   
           
                int totalHeight = 0;   
                for (int i = 0, len = listAdapter.getCount(); i < len; i++) {   
                    // listAdapter.getCount()返回数据项的数目   
                    View listItem = listAdapter.getView(i, null, listView);   
                    // 计算子项View 的宽高   
                    listItem.measure(0, 0);    
                    // 统计所有子项的总高度   
                    totalHeight += listItem.getMeasuredHeight();    
                }   
          
               ViewGroup.LayoutParams params = listView.getLayoutParams();   
                params.height = totalHeight+ (listView.getDividerHeight() * (listAdapter.getCount() - 1));   
                // listView.getDividerHeight()获取子项间分隔符占用的高度   
                // params.height最后得到整个ListView完整显示需要的高度   
                listView.setLayoutParams(params);   
            }   


}

 给三个列表分别求出ListView完全显示需要的高度 便可以整体上下滑动三个列表了