如何仅显示顶部和底部边框 [英] How to show only top and bottom border

问题描述

这是我的XML代码，可以正常工作，唯一的问题是它在所有四个侧面都显示边框，而我只想在顶部和底部显示边框。我该怎么做？

This is my XML code which works fine, the only problem is it's showing border on all four sides while I want only to show border on the top and on the bottom only. How can I do that?

<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >

    <solid android:color="#FFFFFF" />
    <stroke
        android:width="3dip"
        android:color="#B1BCBE"
    />

    <padding
        android:bottom="0dip"
        android:left="0dip"
        android:right="0dip"
        android:top="0dip"
    />

</shape>

推荐答案

尝试以下操作

<?xml version="1.0" encoding="utf-8"?>
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
  <item> 
    <shape android:shape="rectangle">
      <solid android:color="#FF0000" /> 
    </shape>
  </item>   
    <item android:bottom="5dp"  android:top="5dp" >  
     // add android:right="5dp" and android:left="5dp" for border on left and right
     <shape android:shape="rectangle"> 
      <solid android:color="#000000" />
    </shape>
   </item>    
 </layer-list> 

编辑：

根据您的要求通过更改以下内容来进行修改颜色，笔触宽度和填充

Modify the below according to your requirements by changing the color, stroke width and padding

<?xml version="1.0" encoding="utf-8"?>
  <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
  <item> 
    <shape android:shape="rectangle">
    <stroke
        android:width="5dip"
        android:color="#B1BCBE"
    />
    <padding
        android:bottom="0dip"
        android:left="0dip"
        android:right="0dip"
        android:top="0dip"
    />
    </shape>
  </item>   
    <item android:bottom="5dp"  android:top="5dp" >  
     <shape android:shape="rectangle"> 
      <solid android:color="#FFFFFF" />
    </shape>
   </item>    
 </layer-list>  

快照

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