微博随便看看

来源：互联网发布：stl源码编辑：程序博客网时间：2024/05/09 02:30

布局文件：

strings.xml

<resources>

<string name="app_name">ListView03</string>
<string name="hello_world">Hello world!</string>
<string name="menu_settings">Settings</string>
<string name="title_activity_main">新浪微博——随便看看</string>

</resources>

activity_main.xml

</LinearLayout>

List_item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="horizontal" >

<ImageView
        android:id="@+id/photo"
        android:padding="10dp"
        android:layout_width="48dp"
        android:layout_height="48dp" />

</LinearLayout>

MainActivity.java

package cn.bzu.listview03;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Toast;

//第一步：extends Activity
public class MainActivity extends Activity {
// 第二步：定义数据集合
List<Map<String, ?>> data;
    ListView listView;
@Override
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  data = getData();
  // 第三步：创建SimpleAdapter绑定数据
  SimpleAdapter adapter = new SimpleAdapter(this, data,
    R.layout.list_item, new String[] { "photo", "name", "publish",
      "content" }, new int[] { R.id.photo, R.id.name,
      R.id.publish, R.id.content });
  listView=(ListView) this.findViewById(R.id.listView);
  listView.setAdapter(adapter);
  listView.setOnItemClickListener(new ListClickHandler());

}

//第四步：添加单击事件
private class ListClickHandler implements OnItemClickListener{

  @Override
  public void onItemClick(AdapterView<?> adapterView, View view, int position,
    long id) {
   Map<String, String> item=(Map<String, String>) data.get(position);
   Toast.makeText(MainActivity.this, item.get("name").toString(), Toast.LENGTH_LONG).show();
  }

}

private List<Map<String, ?>> getData() {
  List<Map<String, ?>> data = new ArrayList<Map<String, ?>>();
  Map<String, Object> item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p1);
  item.put("name", "张小毛");
  item.put("publish", "4分钟前");
  item.put("content", "好好学习天天向上！");
  data.add(item);
  item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p2);
  item.put("name", "夏小鱼");
  item.put("publish", "18分钟前");
  item.put("content", "今天想吃鸡公煲！");
  data.add(item);
  item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p3);
  item.put("name", "郭晓冬");
  item.put("publish", "7分钟前");
  item.put("content", "下雨了，睡觉吧！");
  data.add(item);
  item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p4);
  item.put("name", "张一诺");
  item.put("publish", "3分钟前");
  item.put("content", "今天心情超级棒！");
  data.add(item);
  item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p5);
  item.put("name", "赵小天");
  item.put("publish", "30分钟前");
  item.put("content", "青年，奋起！");
  data.add(item);
  item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p6);
  item.put("name", "侯小旭");
  item.put("publish", "1小时前");
  item.put("content", "今天我要购物！");
  data.add(item);
  item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p7);
  item.put("name", "韩小梦");
  item.put("publish", "22分钟前");
  item.put("content", "今天是晴天，出去玩耍吧！！！");
  data.add(item);
  item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p8);
  item.put("name", "宋小图");
  item.put("publish", "9分钟前");
  item.put("content", "女神在此，哈哈");
  data.add(item);
  item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p9);
  item.put("name", "夏小晴");
  item.put("publish", "3小时前");
  item.put("content", "被老师训了，好伤心");
  data.add(item);
  item = new HashMap<String, Object>();
  item.put("photo", R.drawable.p10);
  item.put("name", "艾小多");
  item.put("publish", "1分钟前");
  item.put("content", "今天去购物买了好多好吃的，开心！");
  data.add(item);
  return data;
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}

}

mytitlebar.xml

<?xml version="1.0" encoding="utf-8"?>
<resources xmlns:android="http://schemas.android.com/apk/res/android">
<style name="myTitleBg">
<item name="android:background">#4876FF</item>
</style>
<style name="myTheme" parent="android:Theme">
<item name="android:windowNoTitle">false</item>
<item name="android:windowTitleSize">30dp</item>
<item name="android:background">#EDEDED</item>
<item name="android:windowTitleBackgroundStyle">@style/myTitleBg</item>
</style>
</resources>

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