From 6fcb09bd2dd69098454cb0cd88d556bd37c7a62b Mon Sep 17 00:00:00 2001
From: lynxnb <niccolo.betto@gmail.com>
Date: Tue, 7 Mar 2023 13:56:51 +0100
Subject: [PATCH] Override the default `PreferenceScreen` divider with an MD3
 one

---
 .../main/res/drawable/preference_list_divider_m3.xml  | 11 +++++++++++
 app/src/main/res/values/styles.xml                    |  5 +++++
 app/src/main/res/values/themes.xml                    |  2 ++
 3 files changed, 18 insertions(+)
 create mode 100644 app/src/main/res/drawable/preference_list_divider_m3.xml

diff --git a/app/src/main/res/drawable/preference_list_divider_m3.xml b/app/src/main/res/drawable/preference_list_divider_m3.xml
new file mode 100644
index 00000000..186ee536
--- /dev/null
+++ b/app/src/main/res/drawable/preference_list_divider_m3.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?><!-- Material Divider for PreferenceScreen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item>
+        <shape>
+            <solid android:color="?attr/colorOutlineVariant" />
+            <size
+                android:width="1dp"
+                android:height="1dp" />
+        </shape>
+    </item>
+</layer-list>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index e0100a19..90523924 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -16,4 +16,9 @@
     <style name="App.Preference.SwitchPreferenceCompat.Material3" parent="Preference.SwitchPreferenceCompat.Material">
         <item name="android:widgetLayout">@layout/preference_widget_material_switch</item>
     </style>
+
+    <!-- Override the default divider used in PreferenceScreen -->
+    <style name="App.PreferenceFragment.Material" parent="PreferenceFragment.Material">
+        <item name="android:divider">@drawable/preference_list_divider_m3</item>
+    </style>
 </resources>
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index f8806859..a8784994 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -39,6 +39,8 @@
         <item name="alertDialogTheme">@style/ThemeOverlay.App.MaterialAlertDialog</item>
         <!-- Workaround for AndroidX PreferenceScreen since it uses colorAccent as categories text color -->
         <item name="colorAccent">?attr/colorPrimary</item>
+        <!-- Override the default divider used in PreferenceScreen -->
+        <item name="preferenceFragmentCompatStyle">@style/App.PreferenceFragment.Material</item>
         <!-- Override the default switch preference style to use the MD3 switch -->
         <item name="switchPreferenceCompatStyle">@style/App.Preference.SwitchPreferenceCompat.Material3</item>
     </style>