From 3962d50fa6a0f152d3be04a202b728d414db159c Mon Sep 17 00:00:00 2001
From: Alexander Bakker <ab@alexbakker.me>
Date: Sun, 24 Mar 2024 19:27:36 +0100
Subject: [PATCH] Use Android color reference for android:colorBackground in
 AMOLED theme

My best guess is that API 28 and below somehow interpret ``#000000`` to mean
either ``@null`` or transparent for ``android:colorBackground``.
---
 app/src/main/res/values/themes.xml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index bb9f316d..3739784c 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -138,7 +138,8 @@
     </style>
 
     <style name="Base.Theme.Aegis.Amoled" parent="Base.Theme.Aegis.Dark">
-        <item name="android:colorBackground">#000000</item>
+        <!-- Setting android:colorBackground to #000000 on API 28 and below causes smearing -->
+        <item name="android:colorBackground">@android:color/black</item>
         <item name="colorSurface">#000000</item>
         <item name="colorSurfaceVariant">#000000</item>
         <item name="colorSurfaceContainerHighest">#000000</item>
@@ -152,7 +153,8 @@
     </style>
 
     <style name="ThemeOverlay.Aegis.Dynamic.Amoled" parent="ThemeOverlay.Material3.DynamicColors.Dark">
-        <item name="android:colorBackground">#000000</item>
+        <!-- Setting android:colorBackground to #000000 on API 28 and below causes smearing -->
+        <item name="android:colorBackground">@android:color/black</item>
         <item name="colorSurface">#000000</item>
         <item name="colorSurfaceVariant">#000000</item>
         <item name="colorSurfaceContainerHighest">#000000</item>