头条新闻（4）

 

填充ListView 新闻列表：

// 填充ListView 显示新闻列表
		ListView listView = (ListView)findViewById(R.id.newsList);
		
		List<HashMap<String, Object>> newList = new ArrayList<HashMap<String, Object>>();
		for (int i = 0; i < 20; i++) {
			HashMap<String, Object> map = new HashMap<String, Object>();
			map.put("title", "中日钓鱼岛争端中P3C频繁出动"+i);
			map.put("pic_one", R.drawable.icon);
			map.put("pic_two", R.drawable.icon);
			map.put("pic_three", R.drawable.icon);
			map.put("author", "第一视频网");
			map.put("comment", "评论"+i);
			map.put("time", i+"小时前");
			newList.add(map);
		}
		
		SimpleAdapter adapter2 = new SimpleAdapter(this, newList, R.layout.news_item,
				new String[]{"title","pic_one","pic_two","pic_three","author","comment","time"},
				new int[]{R.id.title,R.id.pic_one,R.id.pic_two,R.id.pic_three,R.id.author,R.id.comment,R.id.time});
		
		listView.setAdapter(adapter2);

 

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent"
    android:layout_height="117dp" 
    android:background="@color/white">

    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="16dp"
        android:textColor="@color/black"
        android:typeface="monospace"
        android:text="中日钓鱼岛争端中P3C频繁出动" />

    <RelativeLayout
        android:id="@+id/pic"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_below="@id/title"
        android:gravity="center_horizontal" >
        
        <ImageView 
            android:id="@+id/pic_one" 
            android:layout_width="wrap_content"
        	android:layout_height="wrap_content" 
            android:background="@drawable/icon"
            />
        
        <ImageView
            android:id="@+id/pic_two"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="20dp"
            android:layout_toRightOf="@+id/pic_one"
            android:background="@drawable/icon" />
        
        <ImageView
            android:id="@+id/pic_three"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="20dp"
            android:layout_toRightOf="@+id/pic_two"
            android:background="@drawable/icon" />

    </RelativeLayout>
    
    <TextView
        android:id="@+id/author"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
		android:textColor="@color/hui"
        android:text="第一视频网" />

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@id/author"
        android:layout_alignParentRight="true"
        android:orientation="horizontal" >

        <TextView
            android:id="@+id/comment"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textColor="@color/hui"
            android:text="评论100" />

        <TextView
            android:id="@+id/time"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textColor="@color/hui"
            android:paddingLeft="10dp"
            android:text="1小时前" />
    </LinearLayout>

</RelativeLayout>