Merge pull request #264 from NativeScript/vchimev/dark-mode/opt-in

feat(Android): opt in to force dark

Author: Fatme

src/app-resources/_files/__name__/Android/AndroidManifest.xml

@@ -28,7 +28,7 @@
 		<activity
 			android:name="com.tns.NativeScriptActivity"
 			android:label="@string/title_activity_kimera"
-			android:configChanges="keyboardHidden|orientation|screenSize"
+			android:configChanges="keyboard|keyboardHidden|orientation|screenSize|smallestScreenSize|screenLayout|locale|uiMode"
 			android:theme="@style/LaunchScreenTheme">
 
 			<meta-data android:name="SET_THEME_ON_LAUNCH" android:resource="@style/AppTheme" />

src/app-resources/_files/__name__/Android/values-v29/styles.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- Application theme -->
+    <style name="AppTheme" parent="AppThemeBase">
+        <item name="android:forceDarkAllowed">true</item>
+    </style>
+
+</resources>