app/src/main/res/drawable/shape_circle.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<corners android:radius="40dp" />
<solid android:color="@color/quantum_grey800" />
<size
android:width="80dp"
android:height="80dp" />
</shape>