圆角Listview

放在drawable中
app_list_corner_round.xml       一项时

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1. <?xml version="1.0" encoding="utf-8"?>  
2. <shape xmlns:android="http://schemas.android.com/apk/res/android">  
3.     <gradient android:startColor="#BFEEFF"   
4.         android:endColor="#40B9FF"   
5.         android:angle="270"/>  
6.     <corners android:topLeftRadius="10dp"  
7.         android:topRightRadius="10dp"  
8.         android:bottomLeftRadius="10dp"  
9.         android:bottomRightRadius="10dp"/>  
10. </shape>   

app_list_corner_round_top.xml      首项顶端圆角

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1. <?xml version="1.0" encoding="utf-8"?>  
2. <shape xmlns:android="http://schemas.android.com/apk/res/android">  
3.     <solid android:color="#ffffffff" />  
4. <gradient android:startColor="#BFEEFF"   
5.         android:endColor="#40B9FF"   
6.         android:angle="270"/>  
7.     <corners android:topLeftRadius="10dp"  
8.         android:topRightRadius="10dp"/>  
9. </shape>   

app_list_corner_round_bottom       底部末项圆角

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1. <?xml version="1.0" encoding="utf-8"?>  
2. <shape xmlns:android="http://schemas.android.com/apk/res/android">  
3.     <gradient android:startColor="#BFEEFF"   
4.         android:endColor="#40B9FF"   
5.         android:angle="270"/>  
6.     <corners android:bottomLeftRadius="10dp"  
7.         android:bottomRightRadius="10dp" />  
8. </shape>   

放在src中
CornerListView继承ListView类   

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1. public class CornerListView extends ListView {  
2.     public CornerListView(Context context) {  
3.         super(context);  
4.     }  
5.   
6.     public CornerListView(Context context, AttributeSet attrs, int defStyle) {  
7.         super(context, attrs, defStyle);  
8.     }  
9.   
10.     public CornerListView(Context context, AttributeSet attrs) {  
11.         super(context, attrs);  
12.     }  
13.   
14.     @Override  
15.     public boolean onInterceptTouchEvent(MotionEvent ev) {  
16.         switch (ev.getAction()) {  
17.         case MotionEvent.ACTION_DOWN:  
18.                 int x = (int) ev.getX();  
19.                 int y = (int) ev.getY();  
20.                 int itemnum = pointToPosition(x, y);  
21.   
22.                 if (itemnum == AdapterView.INVALID_POSITION)  
23.                         break;                   
24.                 else{  
25.                     if(itemnum==0){  
26.                         if(itemnum==(getAdapter().getCount()-1)){                                      
27.                             setSelector(R.drawable.app_list_corner_round);  
28.                         }else{  
29.                             setSelector(R.drawable.app_list_corner_round_top);  
30.                         }  
31.                     }else if(itemnum==(getAdapter().getCount()-1))  
32.                             setSelector(R.drawable.app_list_corner_round_bottom);  
33.                     else{                              
34.                         setSelector(R.drawable.app_list_corner_shape);  
35.                     }  
36.                 }  
37.   
38.                 break;  
39.         case MotionEvent.ACTION_UP:  
40.                 break;  
41.         }  
42.           
43.         return super.onInterceptTouchEvent(ev);  
44.     }  
45. }  

放在layout中 

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1. <com.*.CornerListView   
2.     android:id="@+id/listView1"  
3.     android:layout_width="fill_parent"  
4.     android:layout_height="wrap_content"  
5.     android:layout_marginBottom="15dp"  
6.     android:layout_centerHorizontal="true"  
7.     android:background="@drawable/shape_bg_listview"   
8.     android:cacheColorHint="@null"  
9.     android:layout_marginTop="15dp"  
10.     android:layout_marginLeft="15dp"  
11.     android:layout_marginRight="15dp"  
12.     android:layout_below="@+id/brand_commmon_TextView_2"  
13.     android:divider="@drawable/linecolor"   
14.     android:dividerHeight="2.0px"   
15.     />