九宫格

package com.nine;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import android.os.Bundle;
import android.app.Activity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {
/** Called when the activity is first created. */
private GridView ninemain;
private TextView tv;
private String[] name = {"58","乐淘","优酷",
"淘宝","大便","微博","网易","搜狗","凡客"};
private int[] icon = {R.drawable.p1,R.drawable.p2,
R.drawable.p3,R.drawable.p4,R.drawable.p5,
R.drawable.p6,R.drawable.p7,R.drawable.p8,R.drawable.p9};

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tv=(TextView)findViewById(R.id.tv);
ninemain = (GridView) findViewById(R.id.GridView);
List> lst = new ArrayList>();
for (int i = 0; i < 9; i++) {
HashMap map = new HashMap();
map.put("itemImage", icon[i]);
map.put("itemText", name[i]);
lst.add(map);
}

SimpleAdapter adpter = new SimpleAdapter(this, lst,
R.layout.ninemain, // 指定 子项的布局文件的ID
new String[] { "itemImage", "itemText" }, // 指定 数据的列
new int[] { R.id.ItemImage, R.id.ItemText });// 指定数据的列对应到的
// 绑定的目标控件
ninemain.setAdapter(adpter);
ninemain.setOnItemClickListener(onclickcistener);
}

private OnItemClickListener onclickcistener = new OnItemClickListener() {
public void onItemClick(AdapterView arg0, View arg1, int arg2,
long arg3) {
Object obj = ninemain.getAdapter().getItem(arg2);
HashMap map = (HashMap) obj;
String str = (String) map.get("itemText");

Toast.makeText(getApplicationContext(), "" + str, 0).show();
}
};
}