Android UI:ListView -- SimpleAdapter

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:orientation="horizontal">
 6         <ListView
 7             android:layout_width="match_parent"
 8             android:layout_height="wrap_content"
 9             android:divider="#7f00"　　　　//分割线
10             android:dividerHeight="2dp"
11             android:id="@+id/listview_sample"/>
12 </LinearLayout>

1 <?xml version="1.0" encoding="utf-8"?>
2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 android:orientation="vertical" android:layout_width="match_parent"
4 android:layout_height="match_parent">
5 <ImageView
6     android:layout_width="match_parent"
7     android:layout_height="wrap_content"
8     android:src="@mipmap/ic_launcher"/>
9 </LinearLayout>

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:orientation="horizontal">
 6     <ImageView
 7         android:layout_width="wrap_content"
 8         android:layout_height="wrap_content"
 9         android:layout_margin="3px"
10         android:id="@+id/img"/>
11     <LinearLayout
12         android:layout_width="match_parent"
13         android:layout_height="wrap_content"
14         android:orientation="vertical">
15         <TextView
16             android:layout_width="match_parent"
17             android:layout_height="wrap_content"
18             android:textSize="16sp"
19             android:id="@+id/title"/>
20         <TextView
21             android:layout_width="match_parent"
22             android:layout_height="wrap_content"
23             android:id="@+id/info"
24             android:textSize="16sp"/>
25     </LinearLayout>
26 
27 </LinearLayout>

 1 public class SampleAdapterActivity extends Activity {
 2 
 3     private ListView mListview;
 4     @Override
 5     protected void onCreate(Bundle savedInstanceState) {
 6         super.onCreate(savedInstanceState);
 7         setContentView(R.layout.sampleadapter_layout);
 8         mListview = (ListView) findViewById(R.id.listview_sample);
 9         SimpleAdapter adapter = new SimpleAdapter(this,
10                 getData(),  //数据来源
11                 R.layout.item_listview, //对应item view
12                 new String[]{"img","title","info"}, //data 中对应值
13                 new int[]{R.id.img,R.id.title,R.id.info});  //填充layout位置
14         mListview.setHeaderDividersEnabled(true);      //是否显示头view 的分割线
15         View header = View.inflate(this,R.layout.listview_header,null);
16         View footer = View.inflate(this,R.layout.listview_header,null);
17         mListview.addHeaderView(header);    //添加头部view
18         mListview.addFooterView(footer);     //添加底部view
19         mListview.setAdapter(adapter);
20     }
21 
22     @Override
23     protected void onResume() {
24         super.onResume();
25     }
26     private List<? extends Map<String,?>> getData() {
27         List<Map<String,Object>> items = new ArrayList<Map<String, Object>>();
28         for (int i = 0; i < 5; i++) {
29             Map<String,Object> item = new HashMap<String,Object>();
30             item.put("img",R.mipmap.ic_launcher);
31             item.put("title","title -- " + i );
32             item.put("info","info -- " + i );
33             items.add(item);
34         }
35         return items;
36     }
37 }