Android Shape

点击效果：

设置虚线：

1. <?xml version="1.0" encoding="utf-8"?>  
2. <shape xmlns:android="http://schemas.android.com/apk/res/android"  
3.     android:shape="line" >  
4.     <stroke  
5.         android:dashGap="3dp"  
6.         android:dashWidth="6dp"  
7.         android:width="1dp"  
8.         android:color="#63a219" />  
9.     <!-- 虚线的高度 -->  
10.     <size android:height="1dp" />  
11. </shape>  

其中，破折线的宽度为dashWith，破折线之间的空隙的宽度为dashGap，当dashGap=0dp时，为实线

设置圆角:

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1. <?xml version="1.0" encoding="utf-8"?>  
2. <shape xmlns:android="http://schemas.android.com/apk/res/android"   
3.     android:shape="rectangle">  
4.     <!-- 填充颜色 -->  
5.     <solid android:color="#FFFFFF"></solid>  
6.     <!-- 线的宽度，颜色灰色 -->  
7.     <stroke android:width="1dp" android:color="#63a219"></stroke>          
8.     <!-- 矩形的圆角半径 -->  
9.     <corners android:radius="10dp" />         
10. </shape>  

设置渐变填充和四个圆角半径：

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1. <shape xmlns:android="http://schemas.android.com/apk/res/android"   
2.     android:shape="rectangle">  
3.     <!--分別對應上面左圆角的半径，上面右圆角的半径，下面左圆角的半径，下面右圆角的半径-->  
4.     <corners    
5.           android:topLeftRadius="0dp"  
6.           android:topRightRadius="7dp"  
7.           android:bottomLeftRadius="0dp"  
8.           android:bottomRightRadius="7dp"/>  
9.     <!--設置漸變-->  
10.     <gradient android:startColor="#9cff00"   
11.           android:endColor="#197600"  
12.           android:angle="270"/>  
13.     <stroke     
14.         android:width="1dp"   
15.         android:color="#63a219" />   
16. </shape>  

设置渐变点击效果：

1. <style name="list_item_top">  
2.     <item name="android:clickable">true</item>  
3.     <item name="android:focusable">true</item>  
4.     <item name="android:paddingTop">10dip</item>  
5.     <item name="android:paddingBottom">10dip</item>  
6.     <item name="android:paddingLeft">10dip</item>  
7.         <item name="android:paddingRight">10dip</item>  
8.         <item name="android:gravity">center_vertical</item>  
9.         <item name="android:background">@drawable/background_view_rounded_top</item>  
10. </style>  

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <inset xmlns:android="http://schemas.android.com/apk/res/android"  
3.     android:insetLeft="1.0px"  
4.     android:insetRight="1.0px" >  
5.   
6.     <selector>  
7.         <item android:state_pressed="true">  
8.             <shape>  
9.                 <gradient  
10.                     android:angle="270.0"  
11.                     android:endColor="@color/base_end_color_pressed"  
12.                     android:startColor="@color/base_start_color_pressed" />  
13.   
14.                 <corners  
15.                     android:bottomLeftRadius="0.0dip"  
16.                     android:bottomRightRadius="0.0dip"  
17.                     android:radius="2.0dip"  
18.                     android:topLeftRadius="10.0dip"  
19.                     android:topRightRadius="10.0dip" />  
20.                   
21.                 <stroke   
22.                     android:width="1dp"   
23.                     android:color="#eededede" />  
24.             </shape>  
25.         </item>  
26.         <item>  
27.             <shape>  
28.                 <gradient  
29.                     android:angle="270.0"  
30.                     android:endColor="@color/base_end_color_default"  
31.                     android:startColor="@color/base_start_color_default" />  
32.   
33.                 <corners  
34.                     android:bottomLeftRadius="0.0dip"  
35.                     android:bottomRightRadius="0.0dip"  
36.                     android:radius="2.0dip"  
37.                     android:topLeftRadius="11.0dip"  
38.                     android:topRightRadius="11.0dip" />  
39.                   
40.                 <stroke   
41.                     android:width="1dp"   
42.                     android:color="#eededede" />  
43.             </shape>  
44.         </item>  
45.     </selector>  
46.   
47. </inset>  

关于4.0以上设备虚线会变实线的问题，代码中可以添加：

1. line.setLayerType(View.LAYER_TYPE_SOFTWARE, null);  

xml中可以添加：

            android:layerType="software"  

参考:

http://blog.youkuaiyun.com/lan410812571/article/details/9946991

源码免费下载地址：免费下载

http://download.youkuaiyun.com/detail/lan410812571/5925371