XklLocal/app/src/main/res/drawable/shape_switch_track.xml

<?xml version="1.0" encoding="utf-8"?>
<!--背景图片:滑动条-->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <size android:height="24dp" android:width="50dp" />
    <corners android:radius="12dp" />
    <solid android:color="@color/gray_1" />
</shape>