Fix theming

app/src/main/AndroidManifest.xml

@@ -71,10 +71,10 @@
             android:theme="@style/Theme.MyApp" />
         <activity
             android:name="com.google.android.gms.oss.licenses.OssLicensesActivity"
-            android:theme="@style/Theme.MaterialComponents.DayNight.DarkActionBar"/>
+            android:theme="@style/OssTheme.MyApp" />
         <activity
             android:name="com.google.android.gms.oss.licenses.OssLicensesMenuActivity"
-            android:theme="@style/Theme.MaterialComponents.DayNight.DarkActionBar"/>
+            android:theme="@style/OssTheme.MyApp" />
 
         <provider
             android:name="androidx.core.content.FileProvider"

libraries/theme/src/main/res/values-night/themes-oss-licenses.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright 2020 Andrey Tolpeev
+  ~
+  ~ 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">
+
+    <style name="OssTheme.MyApp" parent="Base.OssTheme">
+        <!--Material color attributes (dark theme) -->
+        <item name="colorPrimary">@color/indigo_200</item>
+        <item name="colorPrimaryVariant">@color/indigo_600</item>
+        <item name="colorSecondary">@color/cyan_200</item>
+        <item name="colorSecondaryVariant">@color/cyan_500</item>
+        <item name="android:colorBackground">@color/black_900</item>
+        <item name="colorSurface">@color/black_800</item>
+        <item name="colorError">@color/red_200</item>
+        <item name="colorOnPrimary">@color/white_50</item>
+        <item name="colorOnSecondary">@color/black_900</item>
+        <item name="colorOnBackground">@color/white_50</item>
+        <item name="colorOnSurface">@color/white_50</item>
+        <item name="colorOnError">@color/black_900</item>
+        <item name="android:windowLightStatusBar" tools:targetApi="m">false</item>
+        <item name="android:windowLightNavigationBar" tools:ignore="NewApi">false</item>
+    </style>
+
+</resources>

libraries/theme/src/main/res/values/themes-oss-licenses.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright 2020 Andrey Tolpeev
+  ~
+  ~ 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">
+
+    <style name="OssTheme.MyApp" parent="Base.OssTheme">
+        <!--Material color attributes (light theme) -->
+        <!--colorPrimary colors map to components and elements, such as app bars and buttons. -->
+        <!--colorSecondary colors are most often used as accents on components, such as FABs and -->
+        <!--selection controls.-->
+        <item name="colorPrimary">@color/blue_500</item>
+        <item name="colorPrimaryVariant">@color/blue_700</item>
+        <item name="colorSecondary">@color/green_200</item>
+        <item name="colorSecondaryVariant">@color/green_500</item>
+        <!--colorBackground appears behind scrollable content and is used for the default window-->
+        <!--background. colorSurface is mapped to the surface of components such as cards, sheets-->
+        <!--and menus. colorError is used to indicate an error state for components such as-->
+        <!--text fields.-->
+        <item name="android:colorBackground">@color/white_50</item>
+        <item name="colorSurface">@color/white_50</item>
+        <item name="colorError">@color/red_600</item>
+        <!--"On" colors define how text, icons and strokes are colored in relation to the surface-->
+        <!--on which they appear.-->
+        <item name="colorOnPrimary">@color/white_50</item>
+        <item name="colorOnSecondary">@color/white_50</item>
+        <item name="colorOnBackground">@color/black_900</item>
+        <item name="colorOnSurface">@color/black_900</item>
+        <item name="colorOnError">@color/white_50</item>
+    </style>
+
+    <style name="Base.OssTheme" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <item name="android:statusBarColor" tools:ignore="NewApi">?attr/colorPrimarySurface</item>
+        <item name="android:windowLightStatusBar" tools:ignore="NewApi">true</item>
+        <item name="android:navigationBarColor" tools:ignore="NewApi">
+            ?android:attr/colorBackground
+        </item>
+        <item name="android:windowLightNavigationBar" tools:ignore="NewApi">true</item>
+        <item name="android:navigationBarDividerColor" tools:ignore="NewApi">
+            ?attr/colorControlHighlight
+        </item>
+    </style>
+
+</resources>