Android设置虚线、圆角、渐变

有图又真相,先上图再说。

Android设置虚线、圆角、渐变_第1张图片

点击效果:

Android设置虚线、圆角、渐变_第2张图片



设置虚线:

[html]  view plain copy
  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.       
  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:

[html]  view plain copy
  1. xml version="1.0" encoding="utf-8"?>  
  2. <shape xmlns:android="http://schemas.android.com/apk/res/android"   
  3.     android:shape="rectangle">  
  4.       
  5.     <solid android:color="#FFFFFF">solid>  
  6.       
  7.     <stroke android:width="1dp" android:color="#63a219">stroke>          
  8.       
  9.     <corners android:radius="10dp" />         
  10. shape>  

设置渐变填充和四个圆角半径:
[html]  view plain copy
  1. <shape xmlns:android="http://schemas.android.com/apk/res/android"   
  2.     android:shape="rectangle">  
  3.       
  4.     <corners    
  5.           android:topLeftRadius="0dp"  
  6.           android:topRightRadius="7dp"  
  7.           android:bottomLeftRadius="0dp"  
  8.           android:bottomRightRadius="7dp"/>  
  9.       
  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:

[html]  view plain copy
  1. <style name="list_item_top">  
  2.     <item name="android:clickable">trueitem>  
  3.     <item name="android:focusable">trueitem>  
  4.     <item name="android:paddingTop">10dipitem>  
  5.     <item name="android:paddingBottom">10dipitem>  
  6.     <item name="android:paddingLeft">10dipitem>  
  7.         <item name="android:paddingRight">10dipitem>  
  8.         <item name="android:gravity">center_verticalitem>  
  9.         <item name="android:background">@drawable/background_view_rounded_topitem>  
  10. style>  

[html]  view plain copy
  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>  



重新补充:好久没有关注自己的博客,没有注意到各位的评论,关于4.0以上设备虚线会变实线的问题,下面几位仁兄已经给出了答案,

代码中可以添加:

[java]  view plain copy
  1. line.setLayerType(View.LAYER_TYPE_SOFTWARE, null);  

xml中可以添加:

[html]  view plain copy
  1. android:layerType="software"  

谢谢大家的参与!


源码免费下载地址:免费下载

http://download.csdn.net/detail/lan410812571/5925371

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