如何自定义GridView垂直滚动条？ [英] How to customize GridView vertical scrollbar?

问题描述

  android：scrollbarThumbVertical =@ drawable / scrollbar_vertical_thumb
 android： scrollbarTrackVertical =@ drawable / scrollbar_vertical_track
  

scrollbar_vertical_thumb.xml

 <？xml version =1.0encoding =utf-8？> 
< shape xmlns：android =http://schemas.android.com/apk/res/android> 
 
< gradient 
 android：angle =0
 android：endColor =＃005A87
 android：startColor =＃007AB8/> 
 
<角落android：radius =6dp/> 
 
< / shape> 
  

scrollbar_vertical_track.xml

 <？xml version =1.0encoding =utf-8？> 
< shape xmlns：android =http://schemas.android.com/apk/res/android> 
 
< gradient 
 android：angle =0
 android：endColor =＃9BA3C5
 android：startColor =＃8388A4/> 
 
<角落android：radius =6dp/> 
 
< / shape> 
  

但它不起作用，gridview不断显示原始滚动条。

  android：scrollbarAlwaysDrawVerticalTrack = true 
  android：scrollbars = vertical 
  

如果没有成功，请尝试 android：scrollbarSize 太

I tried changing scrollbar of GridView:

android:scrollbarThumbVertical="@drawable/scrollbar_vertical_thumb"
android:scrollbarTrackVertical="@drawable/scrollbar_vertical_track"

scrollbar_vertical_thumb.xml

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

    <gradient
        android:angle="0"
        android:endColor="#005A87"
        android:startColor="#007AB8" />

    <corners android:radius="6dp" />

</shape>

scrollbar_vertical_track.xml

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

    <gradient
        android:angle="0"
        android:endColor="#9BA3C5"
        android:startColor="#8388A4" />

    <corners android:radius="6dp" />

</shape>

But it's not working and gridview keeps showing original scrollbar.

解决方案

please try

android:scrollbarAlwaysDrawVerticalTrack=true
           android:scrollbars=vertical

if it didnt work then try android:scrollbarSize too

这篇关于如何自定义GridView垂直滚动条？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！