<?xml version="1.0" encoding="utf-8"?> <resources> <style name="Base.Theme.AppCompat" parent="Base.V28.Theme.AppCompat"/> <style name="Base.Theme.AppCompat.Light" parent="Base.V28.Theme.AppCompat.Light"/> <style name="Base.V28.Theme.AppCompat" parent="Base.V26.Theme.AppCompat"> <!-- We can use the platform styles on API 28+ --> <item name="dialogCornerRadius">?android:attr/dialogCornerRadius</item> </style> <style name="Base.V28.Theme.AppCompat.Light" parent="Base.V26.Theme.AppCompat.Light"> <!-- We can use the platform styles on API 28+ --> <item name="dialogCornerRadius">?android:attr/dialogCornerRadius</item> </style> </resources>