Hyperrail/src/main/res/drawable/dottab_indicator_default.xml
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape
android:innerRadius="0dp"
android:shape="ring"
android:thickness="2dp"
android:useLevel="false">
<solid android:color="@color/colorPrimaryLight"/>
</shape>
</item>
</layer-list>