1 <?xml version="1.0" encoding="utf-8"?> 2 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 3     android:layout_width="match_parent" 4     android:layout_height="match_parent" 5     android:background="#ffffff" > 6  7     <View 8         android:id="@+id/top_line" 9         android:layout_width="2dp"10         android:layout_height="35dp"11         android:layout_marginLeft="50dp"12         android:background="@color/gray" />13 14     <ImageView15         android:id="@+id/img_icon"16         android:layout_width="wrap_content"17         android:layout_height="wrap_content"18         android:layout_alignParentLeft="true"19         android:layout_below="@+id/top_line"20         android:layout_marginLeft="40dp"21         android:src="@drawable/timeline_green" />22 23     <TextView24         android:id="@+id/tv_time"25         android:layout_width="wrap_content"26         android:layout_height="wrap_content"27         android:layout_below="@id/top_line"28         android:layout_marginLeft="10dp"29         android:text="时间" />30 31     <View32         android:id="@+id/bottom_line"33         android:layout_width="2dp"34         android:layout_height="50dp"35         android:layout_below="@id/img_icon"36         android:layout_marginLeft="50dp"37         android:background="@color/gray" />38 39     <LinearLayout40         android:layout_width="match_parent"41         android:layout_height="match_parent"42         android:layout_below="@id/top_line"43         android:layout_marginLeft="65dp"44         android:background="@drawable/timeline_content"45         android:orientation="horizontal" >46 47         <ImageView48             android:layout_width="wrap_content"49             android:layout_height="wrap_content"50             android:src="@drawable/ic_launcher" />51 52         <TextView53             android:id="@+id/tv_content"54             android:layout_width="wrap_content"55             android:layout_height="wrap_content"56             android:layout_gravity="center_vertical"57             android:text="所包含的内容" />58     </LinearLayout>59 60 </RelativeLayout>

 1 public class TimeAxisAdapter extends BaseAdapter { 2  3     private List<HashMap<String, Object>> list; 4  5     private Context context; 6  7     private static class ViewHolder { 8         private TextView tvContent; 9     }10 11     public TimeAxisAdapter(Context context, List<HashMap<String, Object>> list) {12         this.context = context;13         this.list = list;14     }15 16     @Override17     public int getCount() {18         return list.size();19     }20 21     @Override22     public Object getItem(int position) {23         return list.get(position);24     }25 26     @Override27     public long getItemId(int position) {28         return position;29     }30 31     @Override32     public View getView(int position, View convertView, ViewGroup parent) {33 34         ViewHolder viewHolder = null;35 36         if (convertView == null) {37             viewHolder = new ViewHolder();38             convertView = LayoutInflater.from(context).inflate(39                     R.layout.time_item, null);40             viewHolder.tvContent = (TextView) convertView41                     .findViewById(R.id.tv_content);42 43             viewHolder.tvContent.setText(list.get(position).get("content")44                     .toString());45             convertView.setTag(viewHolder);46         } else {47             viewHolder = (ViewHolder) convertView.getTag();48 49         }50         return convertView;51     }52 }

 1 public class MainActivity extends Activity { 2  3     private ListView listView; 4  5     private TimeAxisAdapter mTimeAxisAdapter; 6  7     private List<HashMap<String, Object>> list; 8  9     @Override10     protected void onCreate(Bundle savedInstanceState) {11         super.onCreate(savedInstanceState);12         setContentView(R.layout.activity_main);13         initView();14     }15 16     private void initView() {17         listView = (ListView) findViewById(R.id.listView);18         listView.setDividerHeight(0);19         mTimeAxisAdapter = new TimeAxisAdapter(this, getList());20         listView.setAdapter(mTimeAxisAdapter);21 22     }23 24     public List<HashMap<String, Object>> getList() {25         List<HashMap<String, Object>> listChild = new ArrayList<HashMap<String, Object>>();26         HashMap<String, Object> map = new HashMap<String, Object>();27         map.put("content", "111111111111111111");28         listChild.add(map);29         HashMap<String, Object> map1 = new HashMap<String, Object>();30         map1.put("content", "2222222222222");31         listChild.add(map1);32         HashMap<String, Object> map2 = new HashMap<String, Object>();33         map2.put("content", "333333333333333333");34         listChild.add(map2);35         HashMap<String, Object> map3 = new HashMap<String, Object>();36         map3.put("content", "444444444444444444");37         listChild.add(map3);38         HashMap<String, Object> map4 = new HashMap<String, Object>();39         map4.put("content", "5555555555555555");40         listChild.add(map4);41         HashMap<String, Object> map5 = new HashMap<String, Object>();42         map5.put("content", "66666666666");43         listChild.add(map5);44         return listChild;45     }46 47 }

 1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 2     xmlns:tools="http://schemas.android.com/tools" 3     android:layout_width="match_parent" 4     android:layout_height="match_parent" 5     android:orientation="vertical" 6     tools:context=".MainActivity" > 7  8     <ListView 9         android:id="@+id/listView"10         android:layout_width="match_parent"11         android:layout_height="match_parent" >12     </ListView>13 14 </LinearLayout>