Android L无法将虚线绘制为可绘制背景 [英] Android L is not able to draw dotted line as drawable background

问题描述

Android L无法将虚线绘制为可绘制背景，如下所示:

Android L is not able to draw dotted line as drawable background as below:

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

    <stroke
        android:dashGap="1dp"
        android:dashWidth="1dp"
        android:color="#999999" />

    <size android:height="1dp" />

    </shape>
</item>
</selector>

我也在xml中使用layerType ='software'. 请帮助.

I am also using layerType='software' in xml. Kindly help.

推荐答案

1.视图的高度必须至少为2dp(或wrap_content)，以使其显示，因为笔划被设计为绕过笔划视图，并且在1dp中没有空间.

1.The view must be at least 2dp in height (or wrap_content), in order for it to display since a stroke is designed to go around the view and it doesn't have room to do so in 1dp.

2.为您的xml添加宽度:

2.Add width to your xml:

<stroke
    android:width="1dp"
    android:dashGap="1dp"
    android:dashWidth="1dp"
    android:color="#999999" />

<size android:height="1dp" 
    android:width="1dp"/>

3.使用layerType='software'

这篇关于Android L无法将虚线绘制为可绘制背景的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！