22 GridView 02

package com.grid.test;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.os.Bundle;
import android.widget.GridView;

public class GridTest extends Activity {
    private GridView gridview ;
    private List<GridInfo> list;
    private GridAdapter adapter;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.gridlayout);
        gridview = (GridView) findViewById(R.id.gridview); 
        list = new ArrayList<GridInfo>();
        list.add(new GridInfo("name1"));
        list.add(new GridInfo("name2"));
        list.add(new GridInfo("name3"));
        list.add(new GridInfo("name4"));
        list.add(new GridInfo("name5"));
        list.add(new GridInfo("name6"));
        list.add(new GridInfo("name6"));
        list.add(new GridInfo("name7"));
        list.add(new GridInfo("name8"));
        list.add(new GridInfo("name9"));
        list.add(new GridInfo("name10"));
        adapter = new GridAdapter(this);
        adapter.setList(list);
        gridview.setAdapter(adapter);
    }
}

package com.grid.test;
/**
 * Copyright (C) 2010,Under the supervision of China Telecom Corporation
 * Limited Guangdong Research Institute
 * The New Vphone Project
 * @Author fonter.yang
 * @Create date：2010-10-11
 * 
 */
public class GridInfo {

    private String name;

    
    public GridInfo(String name) {
        super();
        this.name = name;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
    
}

package com.grid.test;

import java.util.List;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

/**
 * Copyright (C) 2010,Under the supervision of China Telecom Corporation Limited
 * Guangdong Research Institute The New Vphone Project
 * 
 * @Author fonter.yang
 * @Create date：2010-10-11
 * 
 */
public class GridAdapter extends BaseAdapter {

    private class GridHolder {
        ImageView appImage;
        TextView appName;
    }

    private Context context;

    private List<GridInfo> list;
    private LayoutInflater mInflater;

    public GridAdapter(Context c) {
        super();
        this.context = c;
    }

    public void setList(List<GridInfo> list) {
        this.list = list;
        mInflater = (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);

    }

    public int getCount() {
        // TODO Auto-generated method stub
        return list.size();
    }

    @Override
    public Object getItem(int index) {

        return list.get(index);
    }

    @Override
    public long getItemId(int index) {
        return index;
    }

    @Override
    public View getView(int index, View convertView, ViewGroup parent) {
        GridHolder holder;
        if (convertView == null) {   
            convertView = mInflater.inflate(R.layout.grid_item, null);   
            holder = new GridHolder();
            holder.appImage = (ImageView)convertView.findViewById(R.id.itemImage);
            holder.appName = (TextView)convertView.findViewById(R.id.itemText);
            convertView.setTag(holder);   

        }else{
             holder = (GridHolder) convertView.getTag();   

        }
        GridInfo info = list.get(index);
        if (info != null) {   
            holder.appName.setText(info.getName());
        }
        return convertView;
    }

}

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_height="wrap_content" android:paddingBottom="4dip"
    android:layout_width="fill_parent">
    <ImageView android:layout_height="wrap_content" android:id="@+id/itemImage"
        android:layout_width="wrap_content" android:layout_centerHorizontal="true" android:src="@drawable/icon">
    </ImageView>
    <TextView android:layout_width="wrap_content"
        android:layout_below="@+id/itemImage" android:layout_height="wrap_content"
        android:text="TextView01" android:layout_centerHorizontal="true"
        android:id="@+id/itemText">
    </TextView>
</RelativeLayout> 

<?xml version="1.0" encoding="utf-8"?>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/gridview" android:layout_width="fill_parent"
    android:layout_height="fill_parent" android:numColumns="auto_fit"
    android:verticalSpacing="10dp" android:horizontalSpacing="10dp"
    android:columnWidth="90dp" android:stretchMode="columnWidth"
    android:gravity="center" />