Android/app/src/main/res/drawable/progress_background.xml

   1 <?xml version="1.0" encoding="utf-8"?>
   2 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
   3     <item>
   4         <shape android:shape="oval">
   5             <solid android:color="@color/turquoise_dark"/>
   6         </shape>
   7     </item>
   8
   9     <item android:bottom="1dp" android:left="1dp" android:right="1dp" android:top="1dp">
  10         <shape android:shape="oval">
  11             <solid android:color="@color/white"/>
  12         </shape>
  13     </item>
  14 </layer-list>