XyApp/src/com/dy/XytClientActivity.java

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package com.dy;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.Toast;

public class XytClientActivity extends Activity {
	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		GridView gridview = (GridView) findViewById(R.id.gridview);
		gridview.setAdapter(new ImageAdapter(this));
	}

	// 继承BaseAdapter
	public class ImageAdapter extends BaseAdapter {
		// 上下文
		private Context mContext;

		// 构造方法
		public ImageAdapter(Context c) {
			mContext = c;
		}

		// 组件个数
		public int getCount() {
			return mThumbIds.length;
		}

		// 当前组件
		public Object getItem(int position) {
			return null;
		}

		// 当前组件id
		public long getItemId(int position) {
			return 0;
		}

		// 获得当前视图
		public View getView(int position, View convertView, ViewGroup parent) {
			// 声明图片视图
			ImageView imageView;
			if (convertView == null) {
				// 实例化图片视图
				imageView = new ImageView(mContext);
				// 设置图片视图属性
				imageView.setLayoutParams(new GridView.LayoutParams(85, 85));