搜索栏，由黄色变为路径颜色为白色 [英] Seek bar, change path color from yellow to white

问题描述

我有两个问题：

1）如何更改从黄（默认颜色搜索栏（路径）），以白的颜色。我的意思是说，当我将拇指，原来走过从灰色到黄线。我想曲目/线或者保持灰色或white..Basically我只想拇​​指移动在搜索栏没有颜色的变化。

1) how do I change the color of the seek bar (path) from yellow (the default color) to white. What I mean to say is, while I slide the thumb , it turns the line traversed from grey to yellow. I want track/line to either remain grey or white..Basically I want just the thumb to move with no color change in the seek bar.

2） 如何从矩形改变搜索栏的拇指圈/球/圆形。

2) How to change the thumb of seekbar from rectangle to circle/sphere/round shape.

任何指针将是AP preciated。

any pointers will be appreciated.

推荐答案

我想从上面填写答案谁是新的系统，

I want to complete the answer from above for the people who are new to the system,

缺少的XMLS（background_fill，progress_fill和进展可能看起来像一个渐变的红色

the missing xmls ( background_fill , progress_fill and progress could look like that for a gradient red

<?xml version="1.0" encoding="utf-8"?>
    <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
        <item 
            android:id="@android:id/background" 
            android:drawable="@drawable/background_fill" />

        <item android:id="@android:id/progress">
           <clip android:drawable="@drawable/progress_fill" />
        </item>
  </layer-list>

background_fill.xml

<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <gradient 
        android:startColor="#FF555555" 
        android:centerColor="#FF555555"
        android:endColor="#FF555555" 
        android:angle="90" />

    <corners android:radius="5px" />

    <stroke 
        android:width="2dp" 
        android:color="#50999999" />

    <stroke 
        android:width="1dp" 
        android:color="#70555555" />
</shape>

progress_fill.xml

<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <gradient 
        android:startColor="#FF470000" 
        android:centerColor="#FFB80000"
        android:endColor="#FFFF4400" 
        android:angle="180" />

    <corners android:radius="5px" />

    <stroke 
            android:width="2dp" 
            android:color="#50999999" />

    <stroke 
            android:width="1dp" 
            android:color="#70555555" />
</shape>

我没有完成的实施为Android：拇指，这样拇指将仍然是原来的一个

i did not complete the implementing for android:thumb, so the thumb will be still the original one

因此​​，我们只需要再次从我们的布局XML我们定义搜索栏删除此行

Therefore we just have to delete this line again from our layout xml where we define the seekbar

android:thumb="@drawable/thumb"

祝你好运！

这篇关于搜索栏，由黄色变为路径颜色为白色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！