https://www.jianshu.com/p/796e2f7f0ed2
1.
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
<item name="colorControlActivated">#FFFF6633</item>
<item name="colorSwitchThumbNormal">#FFF1F1F1</item>
<item name="android:colorForeground">#FF2F2F2F</item>
</style>
有个问题 特别小 可以在Github 上搜SwitchButtom