app/src/main/res/values/golden_rating_bar.xml
<?xml version="1.0" encoding="utf-8"?>
<resources >
<style name="RatingBar" parent="Theme.AppCompat">
<item name="colorControlNormal">@color/blue_grey_300</item>
<item name="colorControlActivated">@color/md_yellow_300</item>
</style>
</resources>