1<resources xmlns:tools="http://schemas.android.com/tools"> 2 <!-- Base application theme. --> 3 <style name="Base.Theme.ChannelSoundingTestApp" parent="Theme.Material3.DayNight.NoActionBar"> 4 <!-- Customize your dark theme here. --> 5 <!-- <item name="colorPrimary">@color/my_dark_primary</item> --> 6 </style> 7</resources>