android listveiw 嵌套Girdview

需要自定义一个GridView

package com.news;import java.util.ArrayList;import java.util.List;import android.app.Activity;import android.content.Context;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.GridView;import android.widget.ListView;import android.widget.TextView;public class MainlistView extends Activity{private ListView listview;private List<String> userlist = new ArrayList<String>();private List<String> userlist2 = new ArrayList<String>();MAdapter madapter;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main_list);initView();initData();}private  void initView(){listview = (ListView)findViewById(R.id.listview);}private void initData(){for(int i = 0;i<10;i++){String s = "刘华兵"+i;userlist.add(s);}for(int i = 0;i<10;i++){String s = "   海尔兄弟"+i;userlist2.add(s);}madapter= new MAdapter(this);listview.setAdapter(madapter);}class MAdapter extends BaseAdapter{private Context context;public MAdapter(Context context){this.context = context;}public int getCount() {return userlist.size();}public Object getItem(int position) {return userlist.get(position);}public long getItemId(int position) {return position;}public View getView(int position, View convertView, ViewGroup parent) {ItemView itemView = null; if (convertView == null) {  convertView = LayoutInflater.from(context).inflate(R.layout.list_item, null);itemView = new ItemView();itemView.itemText = (TextView)convertView.findViewById(R.id.itemText);itemView.grideview = (MyGridView)convertView.findViewById(R.id.grideview);convertView.setTag(itemView);}else{            itemView = (ItemView)convertView.getTag();        }  String s = userlist.get(position); itemView.itemText.setText(s); NAdapter n = new NAdapter(MainlistView.this); itemView.grideview.setAdapter(n);return convertView;}class ItemView{public TextView itemText;public MyGridView grideview;}}class NAdapter extends BaseAdapter{private Context context;public NAdapter(Context context){this.context = context;}public int getCount() {return userlist2.size();}public Object getItem(int position) {return userlist2.get(position);}public long getItemId(int position) {return position;}public View getView(int position, View convertView, ViewGroup parent) {ItemView itemView = null; if (convertView == null) {  convertView = LayoutInflater.from(context).inflate(R.layout.list_view_itemimg, null);itemView = new ItemView();itemView.items = (TextView)convertView.findViewById(R.id.items);convertView.setTag(itemView);}else{            itemView = (ItemView)convertView.getTag();        }  String s = userlist2.get(position); itemView.items.setText(s);return convertView;}class ItemView{public TextView items;}}}

MyGridView

package com.news;import android.content.Context;import android.util.AttributeSet;import android.widget.GridView;public class MyGridView extends GridView {         public MyGridView(Context context, AttributeSet attrs) {             super(context, attrs);         }             public MyGridView(Context context) {             super(context);         }             public MyGridView(Context context, AttributeSet attrs, int defStyle) {             super(context, attrs, defStyle);         }             @Override         public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {                 int expandSpec = MeasureSpec.makeMeasureSpec(                     Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);             super.onMeasure(widthMeasureSpec, expandSpec);         }     }

两个xml代码如下：

list_item.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="fill_parent"    android:layout_height="fill_parent"       >                <TextView                  android:layout_width="fill_parent"                  android:layout_height="wrap_content"                  android:text="TextView01"                  android:id="@+id/itemText"               android:textColor="#000000"               >           </TextView>                   <com.news.MyGridView              android:id="@+id/grideview"             android:layout_marginTop="14dip"             android:layout_below="@+id/itemText"             android:layout_height="fill_parent"             android:layout_width="fill_parent"             android:numColumns="2"    android:verticalSpacing="10dp"    android:horizontalSpacing="10dp"    android:columnWidth="90dp"    android:stretchMode="columnWidth"    android:gravity="center"             />       </RelativeLayout>

list_view_itemimg.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"     >    <TextView         android:id="@+id/items"        android:text=""       android:layout_height="wrap_content"       android:layout_width="fill_parent"                        /></RelativeLayout>

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