package com.example.phonefragment;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import android.app.Activity;

import android.os.Bundle;

import android.view.Window;

import android.widget.ListView;

import android.widget.SimpleAdapter;

public class AwardActivity extends Activity {

private String[] names = new String[] { "学生A", "学生B", "学生C" };

private String[] says = new String[] { "学生A简介", "学生B简介", "学生C简介" };

@Override

protected void onCreate(Bundle savedInstanceState) {

// TODO Auto-generated method stub

super.onCreate(savedInstanceState);

requestWindowFeature(Window.FEATURE_NO_TITLE);

setContentView(R.layout.activity_award);

List<Map<String, Object>> listitem = new ArrayList<Map<String, Object>>();

for (int i = 0; i < 15; i++) {

Map<String, Object> showitem = new HashMap<String, Object>();

showitem.put("name", names[i%3]);

showitem.put("says", says[i%3]);

listitem.add(showitem);

}

// 创建一个simpleAdapter

SimpleAdapter myAdapter = new SimpleAdapter(getApplicationContext(),

listitem, R.layout.listview_award, new String[] {

"name", "says" }, new int[] {R.id.tv_award_name,

R.id.tv_award_says });

ListView listView = (ListView) findViewById(R.id.lv_award_listview);

listView.setAdapter(myAdapter);

}

}

 

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical" >

<ListView

android:id="@+id/lv_award_listview"

android:layout_width="match_parent"

android:layout_height="match_parent" >

</ListView>

</LinearLayout>

 

package com.example.phonefragment;

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.client.HttpClient;

import org.apache.http.client.methods.HttpGet;

import org.apache.http.impl.client.DefaultHttpClient;

import org.json.JSONArray;

import org.json.JSONObject;

import android.app.Fragment;

import android.content.Intent;

import android.os.Bundle;

import android.os.Handler;

import android.view.LayoutInflater;

import android.view.MenuInflater;

import android.view.MenuItem;

import android.view.View;

import android.view.ViewGroup;

import android.view.View.OnClickListener;

import android.widget.ListView;

import android.widget.PopupMenu;

import android.widget.RadioButton;

import android.widget.SimpleAdapter;

import android.widget.Toast;

public class ClassFragment extends Fragment implements OnClickListener {

Handler handler;

String telString;

String nameString;

String[] titleString;

String[] descriptionString;

int[] cid;

int[] aid;

RadioButton addButton;

List<Map<String, Object>> al;

ListView listView;

SimpleAdapter myAdapter;

@Override

public View onCreateView(LayoutInflater inflater, ViewGroup container,

Bundle savedInstanceState) {

View view = inflater.inflate(R.layout.fragment_class, container, false);

titleString = new String[20];

descriptionString = new String[20];

cid = new int[20];

aid = new int[20];

handler = new Handler();

addButton = (RadioButton) view.findViewById(R.id.rbtn_class_add);

listView = (ListView) view.findViewById(R.id.lv_class_listview);

al = new ArrayList<Map<String, Object>>();

telString = getActivity().getIntent().getStringExtra("tel");

myAdapter = new SimpleAdapter(getActivity(), al,

R.layout.listview_class,

new String[] { "title", "name", "aid" }, new int[] {

R.id.tv_class_title, R.id.tv_class_name,

R.id.tv_class_aid });

listView.setAdapter(myAdapter);

String url = "http://192.168.1.108:3000/users/query_course";

QueryClassThread httpThread = new QueryClassThread(url);

httpThread.start();

// Bind Event

addButton.setOnClickListener(this);

return view;

}

@Override

public void onResume() {

// TODO Auto-generated method stub

super.onResume();

listView.setAdapter(myAdapter);

}

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

switch (v.getId()) {

case R.id.rbtn_class_add:

addButton.setSelected(true);

PopupMenu popup = new PopupMenu(getActivity(), v);// 第二个参数是绑定的那个view

// 获取菜单填充器

MenuInflater inflater = popup.getMenuInflater();

// 填充菜单

inflater.inflate(R.menu.main, popup.getMenu());

// 绑定菜单项的点击事件

popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {

public boolean onMenuItemClick(MenuItem item) {

switch (item.getItemId()) {

case R.id.addclass:

Intent intent = new Intent();

intent.setClass(getActivity(),

CreateClassActivity.class);

Bundle bundle = new Bundle(); // 创建Bundle对象

bundle.putString("tel", telString); // 装入数据

intent.putExtras(bundle); // 把Bundle塞入Intent里面

startActivityForResult(intent, 2);

addButton.setSelected(false);

break;

case R.id.addexam:

Toast.makeText(getActivity(), "创建考试···",

Toast.LENGTH_SHORT).show();

addButton.setSelected(false);

break;

default:

break;

}

return false;

}

});

popup.show();

break;

}

}

@Override

public void onActivityResult(int requestCode, int resultCode, Intent data) {

// TODO Auto-generated method stub

switch (resultCode) {

case 2:

String title = data.getStringExtra("title");

Map<String, Object> showitem = new HashMap<String, Object>();

showitem.put("title", title);

showitem.put("name", nameString);

showitem.put("aid", "1000");

al.add(showitem);

myAdapter.notifyDataSetChanged();

break;

default:

break;

}

}

class QueryClassThread extends Thread {

private String str;

private String url;

public QueryClassThread(String url) {

// TODO Auto-generated constructor stub

this.url = url;

}

public void doGet() {

HttpClient httpClient = new DefaultHttpClient();

// 注意，下面这一行中，我之前把链接中的"test"误写成了"text"，导致调BUG调了半天没弄出来，真是浪费时间啊

String url = this.url + "?tel=" + telString;

// 第二步：创建代表请求的对象,参数是访问的服务器地址

HttpGet httpGet = new HttpGet(url);

try {

// 第三步：执行请求，获取服务器发还的相应对象

HttpResponse response = httpClient.execute(httpGet);

// 第四步：检查相应的状态是否正常：检查状态码的值是200表示正常

if (response.getStatusLine().getStatusCode() == 200) {

// 第五步：从相应对象当中取出数据，放到entity当中

HttpEntity entity = response.getEntity();

BufferedReader reader = new BufferedReader(

new InputStreamReader(entity.getContent()));

StringBuffer sb = new StringBuffer();

while ((str = reader.readLine()) != null) {

sb.append(str);

}

str = sb.toString();

JSONObject res = new JSONObject(str);

nameString = res.getString("name");

JSONArray arr = res.getJSONArray("courses");

for (int i = 0; i < arr.length(); i++) {

JSONObject temp = (JSONObject) arr.get(i);

cid[i] = temp.getInt("cid");

titleString[i] = temp.getString("title");

descriptionString[i] = temp.getString("description");

aid[i] = temp.getInt("aid");

}

for (int i = 0; i < arr.length(); i++) {

Map<String, Object> showitem = new HashMap<String, Object>();

showitem.put("title", titleString[i]);

showitem.put("name", nameString);

showitem.put("aid", aid[i]);

al.add(showitem);

}

myAdapter.notifyDataSetChanged();

}

} catch (Exception e) {

e.printStackTrace();

}

}

@Override

public void run() {

// TODO Auto-generated method stub

doGet();

}

}

}

 

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical" >

<RelativeLayout

android:id="@+id/ly_class_topbar"

android:layout_width="match_parent"

android:layout_height="48dp"

android:background="@color/white" >

<RadioButton

android:id="@+id/rbtn_class_add"

android:layout_width="wrap_content"

android:layout_height="match_parent"

android:layout_centerInParent="true"

android:button="@null"

android:clickable="true"

android:focusableInTouchMode="true"

android:drawablePadding="3dp"

android:drawableRight="@drawable/tab_menu_recomm"

android:gravity="center"

android:padding="5dp"

android:text="@string/message"

android:textSize="18sp" />

<View

android:layout_width="match_parent"

android:layout_height="1dp"

android:layout_alignParentBottom="true"

android:background="@color/lightgray" />

</RelativeLayout>

<ListView

android:id="@+id/lv_class_listview"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:dividerHeight="15dip"

android:scrollbars="none"

android:divider="@color/transparent"

android:layout_margin="16dip" >

</ListView>

</LinearLayout>