main/res/values-v27/styles.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
    Copyright (C) 2018 Google Inc.

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

         http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
-->

<resources xmlns:tools="http://schemas.android.com/tools">

    <!-- Not needed for dark theme, as default nav bar bg color is black. We need a separate style
         override here since windowLightNavigationBar is new in v27, and these two styles need to be
         applied together as a unit. -->
    <style name="SudThemeGlifV3.Light" parent="SudBaseThemeGlifV3.Light">
        <item name="android:navigationBarColor">@color/sud_glif_v3_nav_bar_color_light</item>
        <!-- Ignore NewApi: For some reason lint seems to think this API is new in v28 (b/73514594) -->
        <item name="android:navigationBarDividerColor" tools:ignore="NewApi">@color/sud_glif_v3_nav_bar_divider_color_light</item>
        <!-- Ignore NewApi: For some reason lint seems to think this API is new in v28 (b/73514594) -->
        <item name="android:windowLightNavigationBar" tools:ignore="NewApi">true</item>
        <item name="sucLightSystemNavBar" tools:ignore="NewApi">?android:attr/windowLightNavigationBar</item>
    </style>
</resources>