非常标准的类，获得和展示listview或gridview数据。并且点击获得详情页面。

package com.anzi.jmsht.ui;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import org.json.JSONArray;
import org.json.JSONObject;

import com.anzi.jmsht.AppException;
import com.anzi.jmsht.AppManager;
import com.anzi.jmsht.Constant;
import com.anzi.jmsht.net.xml.api.Net;
import com.anzi.jmsht.ui.ImgActivity.ImgGridViewAdapter;
import com.anzi.jmsht.util.AsyncLoader;
import com.anzi.jmsht.util.Constants;
import com.anzi.jmsht.util.PreferencesHelper;

import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.GridView;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;

/**
* 应用
*
* @author tf
*
*/
public class PicListActivity extends Activity {

private GridView picgrid;
private List<Map<String, Object>> list;
SharedPreferences sp;
private ExecutorService fixedThreadPool;
private PreferencesHelper ph;
private HashMap<String, Object> map;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().requestFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_pic_list);
// 注册默认的未捕捉异常处理类
Thread.setDefaultUncaughtExceptionHandler(AppException
.getAppExceptionHandler());
// 创建一个定长线程池，可控制线程最大并发数，超出的线程会在队列中等待：
fixedThreadPool = Executors.newFixedThreadPool(3);
AppManager.getAppManager().addActivity(this);
ph = new PreferencesHelper(getApplicationContext(), Constants.ANZIDate);
initView();
getData();
/*	VideoListAdapter adapter = new VideoListAdapter(this, list);
picgrid.setAdapter(adapter);*/
setListener();
}

private void getData() {
list = new ArrayList<Map<String, Object>>();
// 获得线程消息
final Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
String s = (String) msg.obj;
if ("ok".equals(s)) {
// 显示余额
/*ImgGridViewAdapter adapter = new ImgGridViewAdapter(
PicListActivity.this, list);
imgGridView.setAdapter(adapter);*/
VideoListAdapter adapter = new VideoListAdapter(PicListActivity.this, list);
picgrid.setAdapter(adapter);
} else if ("no".equals(s)) {
Toast.makeText(getApplicationContext(), "系统问题", 1)
.show();
}
}
};
//线程池执行线程任务
fixedThreadPool.execute(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
try {
map = new HashMap<String, Object>();
String result = Net.taojin(Constant.taojinUrl
+ "/querydata.shtml", "type", "images", "userId",
ph.getValue("uid"), "currentPageNo", "1",
"pageSize", "100");
// 解析json字符串
// result = result.substring(1, result.length()-1);
Log.i("图片结果", result);
JSONObject jsonObject = new JSONObject(result);
map.put("code", jsonObject.getString("code"));// 状态0异常 1正常
JSONArray jsonArray = jsonObject.getJSONArray("data");
JSONObject jsonObject2;
for (int i = 0; i < jsonArray.length(); i++) {
Map<String, Object> map = new HashMap<String, Object>();
jsonObject2 = (JSONObject) jsonArray.opt(i);
map.put("id", jsonObject2.getInt("id"));// 视频id
map.put("name", jsonObject2.getString("name"));// 图片名字
map.put("path", jsonObject2.getString("path"));// 图片地址
map.put("integral", jsonObject2.getString("integral"));// 积分
map.put("pic_collect_number", "10人收藏");
map.put("pic_seen_number", "1人观看");
map.put("collect", "0");
map.put("get", "0");
// map.put("bitmap",
// Net.getBitmap(jsonObject2.getString("path")));//图片
//map.put("path", jsonObject2.getString("path"));
list.add(map);
}
//发送消息，通知Handler
Message msg = new Message();
msg.obj = "ok";
handler.sendMessage(msg);
} catch (Exception e) {
e.printStackTrace();
// 通知UI
Message msg = new Message();
msg.obj = "no";
handler.sendMessage(msg);
}
}
});
}

private void initView() {
picgrid = (GridView) findViewById(R.id.picgrid);
}
private void setListener() {
//点击详情，进入详情页面
picgrid.setOnItemClickListener(new OnItemClickListener() {

@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position,
long arg3) {
// TODO Auto-generated method stub

//传值id ,img,integral到BigImgActivity

Intent i = new Intent(PicListActivity.this, BigImgActivity.class);
i.putExtra("img", (String) list.get(position).get("path"));
i.putExtra("integral",
(String) list.get(position).get("integral"));
i.putExtra("id", (Integer) list.get(position).get("id"));
startActivity(i);
}
});

/*	picgrid.setOnItemClickListener(new OnItemClickListener() {

@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// ByteArrayOutputStream bs = new ByteArrayOutputStream();
// Bitmap bitmap = (Bitmap)list.get(position).get("bitmap");
// bitmap.compress(Bitmap.CompressFormat.JPEG,100,bs);
Intent i = new Intent(PicListActivity.this, BigImgActivity.class);
i.putExtra("img", (String) list.get(position).get("path"));
i.putExtra("integral",
(String) list.get(position).get("integral"));
i.putExtra("id", (Integer) list.get(position).get("id"));
Toast.makeText(PicListActivity.this, "点击了"+position, 0).show();
startActivity(i);
}
});*/
}

class VideoListAdapter extends BaseAdapter {
private AsyncLoader loader;
private Context context;
private List<Map<String, Object>> data;
private LayoutInflater inflater;

public VideoListAdapter(Context context, List<Map<String, Object>> data) {
this.context = context;
this.data = data;
inflater = LayoutInflater.from(context);
loader = new AsyncLoader(context);
}

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

@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return data.get(position);
}

@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}

@SuppressLint("ResourceAsColor")
@Override
public View getView(final int position, View convertView,
ViewGroup parent) {
final ViewHolder holder;
if (null == convertView) {
convertView = inflater.inflate(R.layout.pic_grid_item, null);
holder = new ViewHolder();
holder.pic_name = (TextView) convertView
.findViewById(R.id.pic_name);
holder.pic_collect_number = (TextView) convertView
.findViewById(R.id.pic_collect_number);
holder.pic_seen_number = (TextView) convertView
.findViewById(R.id.pic_seen_number);
holder.pic_integral = (TextView) convertView
.findViewById(R.id.pic_integral);
holder.pic_integral_get = (TextView) convertView
.findViewById(R.id.pic_integral_get);
holder.pic_btn_collect = (ImageButton) convertView
.findViewById(R.id.pic_btn_collect);
holder.re_pic_collected = (RelativeLayout) convertView
.findViewById(R.id.re_pic_collected);
holder.re_pic_collect = (RelativeLayout) convertView
.findViewById(R.id.re_pic_collect);
holder.pic_iamge_icon = (ImageView) convertView
.findViewById(R.id.pic_iamge_icon);

convertView.setTag(holder);

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

if ("1".equals(data.get(position).get("collect"))) {// 已收藏
holder.re_pic_collected.setVisibility(View.VISIBLE);
holder.re_pic_collect.setVisibility(View.GONE);
} else {// 未收藏
holder.re_pic_collected.setVisibility(View.GONE);
holder.re_pic_collect.setVisibility(View.VISIBLE);
}
if ("1".equals(data.get(position).get("get"))) {// 已获得积分
holder.pic_integral.setVisibility(View.GONE);
holder.pic_integral_get.setVisibility(View.VISIBLE);
} else {// 未获得积分
holder.pic_integral.setVisibility(View.VISIBLE);
holder.pic_integral.setText((CharSequence) data.get(position).get("integral"));
holder.pic_integral_get.setVisibility(View.GONE);
}
holder.pic_btn_collect.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
holder.re_pic_collected.setVisibility(View.VISIBLE);
holder.re_pic_collect.setVisibility(View.GONE);
list.get(position).put("collect", "1");
}
});
holder.pic_name.setText((CharSequence) data.get(position).get("name"));
holder.pic_collect_number.setText((CharSequence) data.get(position).get(
"pic_collect_number"));
holder.pic_seen_number.setText((CharSequence) data.get(position).get(
"pic_seen_number"));
holder.pic_integral.setText("赠送积分："+(CharSequence) data.get(position).get("integral"));

//异步加载图片

loader.displayImage((String) data.get(position).get("path"),
holder.pic_iamge_icon);
// holder.ll_bg_video_pic.setBackgroundDrawable(background)
return convertView;
}

// 视图容器类,属性对应布局文件元素
private class ViewHolder {
TextView pic_name, pic_collect_number;
TextView pic_seen_number, pic_integral, pic_integral_get;
RelativeLayout re_pic_collected, re_pic_collect;
ImageButton pic_btn_collect;
ImageView pic_iamge_icon;
}

}
}

package com.anzi.jmsht.ui;

import java.util.ArrayList;
import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import com.anzi.jmsht.AppException;
import com.anzi.jmsht.AppManager;
import com.anzi.jmsht.Constant;
import com.anzi.jmsht.Info;
import com.anzi.jmsht.net.xml.api.Net;
import com.anzi.jmsht.util.AsyncLoader;
import com.anzi.jmsht.util.Constants;
import com.anzi.jmsht.util.DESCode;
import com.anzi.jmsht.util.Md5Util;
import com.anzi.jmsht.util.PreferencesHelper;
import com.anzi.jmsht.util.PullHandler;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.app.Activity;
import android.content.Intent;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.ImageView;
import android.widget.Toast;

/**
* 大图片预览
*
* @author hhh
*
*/
public class BigImgActivity extends Activity implements OnClickListener {

private ExecutorService fixedThreadPool;
// private Button back;
private ImageView bigImg;
private String integral;
private PreferencesHelper ph;
private ArrayList<Info> States;
private int id;
private String imgpath;
private AsyncLoader loader;
private Handler handler = new Handler(){
public void handleMessage(Message msg) {
switch (msg.what) {
case 1:
addIntengral();
break;

default:
break;
}
}
};
private Timer timer;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().requestFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_big_img);
// 注册默认的未捕捉异常处理类
Thread.setDefaultUncaughtExceptionHandler(AppException
.getAppExceptionHandler());
// 创建一个定长线程池，可控制线程最大并发数，超出的线程会在队列中等待：
fixedThreadPool = Executors.newFixedThreadPool(3);
AppManager.getAppManager().addActivity(this);
ph = new PreferencesHelper(this, Constants.ANZIDate);
loader = new AsyncLoader(this);

getImg();
initView();
//10秒后获取积分
timer = new Timer();
timer.schedule(new MyTask(), 10000);
}

@Override
protected void onDestroy() {
super.onDestroy();
if (fixedThreadPool != null) {
fixedThreadPool.shutdown();
}
}

/*
* 执行延时任务
*/
private class MyTask extends TimerTask{
@Override
public void run() {
Message message = new Message();
message.what = 1;
handler.sendMessage(message);
}

}

/*
* 获得图片数据
*/
private void getImg() {
Intent i = getIntent();
imgpath = i.getStringExtra("img");
integral = i.getStringExtra("integral");
id = i.getIntExtra("id", 0);
}

private void initView() {
// back = (Button) findViewById(R.id.back);
// back.setOnClickListener(this);
bigImg = (ImageView) findViewById(R.id.bigImg);
bigImg.setOnClickListener(this);
// bigImg.setImageBitmap(bmp);
loader.displayImage(imgpath, bigImg);
}

@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.bigImg:
AppManager.getAppManager().finishActivity();
break;

default:
break;
}
}

/*
* 查看图片添加积分
*/
private void addIntengral() {
// 获得线程消息
final Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
String s = (String) msg.obj;
if ("ok".equals(s)) {
// 显示余额
Toast.makeText(getApplicationContext(),
(String) States.get(0).getItem("result"), 1).show();
} else if ("no".equals(s)) {
Toast.makeText(getApplicationContext(), "系统问题", 1)
.show();
}
}
};
fixedThreadPool.execute(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
try {
String result = Net.addIntengral(
Constant.netcard + "/addintegralyqs.xhtml",
"xml",
DESCode.requestXml("<?xml version=\"1.0\" encoding=\"UTF-8\"?><root><ReCord><sigen>"
+ DESCode.responseXml(ph.getValue("sigen"))
.split("_")[1]
+ "</sigen><integral>"
+ integral
+ "</integral><id>"
+ id
+ "</id><type>image</type></ReCord></root>"),
"key", Md5Util.MD5(integral));

// private ArrayList<Info> States;
States = PullHandler.URLReadXmlByPull(result, new String[] {
"status", "result" }, "ReCord");
// 通知UI
Message msg = new Message();
msg.obj = "ok";
handler.sendMessage(msg);
} catch (Exception e) {
e.printStackTrace();
// 通知UI
Message msg = new Message();
msg.obj = "no";
handler.sendMessage(msg);
}
}
});
}

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK
&& event.getRepeatCount() == 0) {
//用户点击返回键时停止观看图片,计时器关闭
timer.cancel();
AppManager.getAppManager().finishActivity();
return true;
}
return super.onKeyDown(keyCode, event);
}
}