当应用程序是在真正的Andr​​oid设备上运行虚线实际上不是点缀 [英] Dotted line is actually not dotted when app is running on real Android device

问题描述

在我的应用我使用XML来定义垂直虚线。

in my app I use XML defined vertical dotted line.

<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="90"
    android:toDegrees="90">
<shape

    android:shape="line">
    <stroke

        android:width="1dp"
        android:color="@color/light_gray"
        android:dashWidth="2dp"
        android:dashGap="4dp"
        />
</shape>

当我挑剔我的机器人工作室的布局，该行被渲染适当点缀，因为它应该，但问题来了，当我运行在实际设备应用程序。该生产线是刚刚固体，无gaps..Do你知道可能是问题？我尝试了许多不同的设备，包括那些运行最新的4.3 Android..It举目皆是一样的：/

When I am nitpicking my layout in Android Studio, the line is rendered properly dotted, as it should, but problem comes out when I run the app on real device. The line is just solid with no gaps..Do you know where could be the problem? I tried many different devices including those running latest 4.3 Android..It look everywhere the same:/

推荐答案

这是最有可能与硬件加速：虚线是不是GL模式下支持

This is most likely related to hardware acceleration: Dashed lines are not supported in GL mode.

其记录在这里： <一href="https://$c$c.google.com/p/android/issues/detail?id=29944">https://$c$c.google.com/p/android/issues/detail?id=29944

关闭您的硬件加速是这样的：

Turn off your HW-acceleration like this:

android:hardwareAccelerated="false"

或

myView.setLayerType(View.LAYER_TYPE_SOFTWARE, null) 

这篇关于当应用程序是在真正的Andr​​oid设备上运行虚线实际上不是点缀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！