Always use dark mode in main activity

Author: t895

app/src/main/AndroidManifest.xml

@@ -39,7 +39,8 @@
             android:configChanges="orientation|keyboardHidden|screenSize"
             android:windowSoftInputMode="stateAlwaysHidden|adjustPan"
             android:screenOrientation="nosensor"
-            android:exported="true">
+            android:exported="true"
+            android:theme="@style/Theme.Camera">
 
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
@@ -72,7 +73,8 @@
             android:screenOrientation="nosensor"
             android:showWhenLocked="true"
             android:excludeFromRecents="true"
-            android:exported="true">
+            android:exported="true"
+            android:theme="@style/Theme.Camera">
 
             <intent-filter>
                 <action android:name="android.media.action.STILL_IMAGE_CAMERA_SECURE"/>

app/src/main/res/values/themes.xml

@@ -1,6 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <!-- Base application theme. -->
+    <style name="Theme.Camera" parent="Theme.Material3.Dark.NoActionBar">
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
+
+        <item name="android:navigationBarColor">@android:color/transparent</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+    </style>
+
     <style name="Theme.App" parent="Theme.Material3.DayNight.NoActionBar">
         <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>