Java 在 Android 中更改 Switch 的颜色
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Change color of Switch in Android
提问by EGHDK
I'm trying to change the color of my switch in Android. I realize that I will need new 9patches. I went over to http://android-holo-colors.com/and selected my color and selected (Switch Jelly Bean). To use Switch Jelly Bean I had to use: https://github.com/BoD/android-switch-backport. To import it into my project I had to add:
我正在尝试更改 Android 中开关的颜色。我意识到我需要新的 9patches。我去了http://android-holo-colors.com/并选择了我的颜色并选择了(切换果冻豆)。要使用 Switch Jelly Bean,我必须使用:https: //github.com/BoD/android-switch-backport。要将其导入到我的项目中,我必须添加:
<item name="switchStyle">@style/Widget.Holo.CompoundButton.Switch</item>
to my styles, and then in xml I have to use the switch like so:
到我的样式,然后在 xml 中我必须像这样使用开关:
<org.jraf.android.backport.switchwidget.Switch
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
Now everything with the switch works fine. Next, I took everything that was output from the android holo color generator and put it into the proper files:
现在一切与开关工作正常。接下来,我将 android holo 颜色生成器输出的所有内容都放入正确的文件中:
- drawable (2 selector files)
- drawable-hdpi (9patch files)
- drawable-xhdpi (9patch files)
- drawable-xxhdpi (9patch files)
- drawable(2 个选择器文件)
- drawable-hdpi(9patch 文件)
- drawable-xhdpi(9 个补丁文件)
- drawable-xxhdpi(9patch 文件)
then I added to my xml:
然后我添加到我的 xml:
<org.jraf.android.backport.switchwidget.Switch
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:thumb="@drawable/apptheme_switch_inner_holo_light"
android:track="@drawable/apptheme_switch_track_holo_light" />
but it is still the original blue color. I believe I'm doing everything correctly. Everything compiles (xml, java). Note: I AM importing org.jraf.android.backport.switchwidget.Switch
in my java also. Any ideas?
但它仍然是原来的蓝色。我相信我做的一切都是正确的。一切都编译(xml,java)。注意:我org.jraf.android.backport.switchwidget.Switch
也在我的 java 中导入。有任何想法吗?
采纳答案by velis
As per this, (direct answer by BoD copy-paste):
按照此,(由董事会复制-粘贴直接回答):
You must not use
android:thumb
andandroid:track
, but instead,app:thumb
andapp:track
And you must add the following to the root of your xml document:xmlns:app="http://schemas.android.com/apk/res-auto"
不得使用
android:thumb
和android:track
,而是app:thumb
和app:track
你必须添加以下到您的XML文档的根:xmlns:app="http://schemas.android.com/apk/res-auto"
回答by SDJMcHattie
It might be that you need to put
可能是你需要把
style="@style/switchStyle"
in your XML as well
在您的 XML 中
回答by ROHIT PARMAR
to change the color of switch you can use two images
要更改开关的颜色,您可以使用两个图像
- green - when switch is ON
- red - when switch is OFF
- 绿色 - 当开关打开时
- 红色 - 当开关关闭时
now put this file in drawable folder
现在把这个文件放在 drawable 文件夹中
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/blue_checked" android:state_checked="true"/>
<item android:drawable="@drawable/blue_unchecked" android:state_checked="false"/>
</selector>
and in the layout XML file use it as below
并在布局 XML 文件中使用它,如下所示
<CheckBox
android:id="@+id/user_checkbox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:button="@drawable/notif_checkbox_selector"
/>
回答by sb_269
Try this:
尝试这个:
switch_thumb.xml
switch_thumb.xml
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_enabled="false" android:drawable="@drawable/switch_thumb_holo_light" />
<item android:state_pressed="true" android:drawable="@drawable/switch_thumb_activated_holo_light" />
<item android:state_checked="true" android:drawable="@drawable/switch_thumb_activated_holo_light" />
<item android:drawable="@drawable/switch_thumb_holo_light" />
</selector>
In the layout of the switch:
在开关的布局中:
android:thumb="@drawable/switch_thumb"
回答by emen
Easiest way in Android Lollipop and above,
Android Lollipop 及以上版本中最简单的方法,
<style name="AppTheme" parent="MaterialTheme.Light">
...
<item name="android:colorControlActivated">@color/color_switch</item>
</style>