Warning, /network/kdeconnect-android/res/drawable/button_round.xml is written in an unsupported language. File is not indexed.

 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="rectangle">
     <solid android:color="@color/accent" />
     <corners android:bottomRightRadius="2dip"
         android:bottomLeftRadius="2dip"
         android:topRightRadius="2dip"
         android:topLeftRadius="2dip"/>
 </shape>