From 260bc8adb237fdde7f5e0e526a90324dce2e57cb Mon Sep 17 00:00:00 2001
From: Philipp Crocoll <crocoapps@gmail.com>
Date: Tue, 22 Jul 2025 15:16:28 +0200
Subject: [PATCH] adjust layouts and colors for Edge-to-Edge with transparent
 status bar as is default in Android 35+

---
 .../GeneratePasswordActivity.cs               |  8 +-
 src/keepass2android-app/PasswordActivity.cs   | 78 +++++++++----------
 src/keepass2android-app/QuickUnlock.cs        |  5 +-
 .../Resources/layout/QuickUnlock.xml          |  8 +-
 .../Resources/layout/generate_password.xml    |  2 +-
 .../Resources/layout/password.xml             | 22 +++---
 .../Resources/values-night-v35/themes.xml     | 22 ++++++
 .../Resources/values-v35/themes.xml           | 22 ++++++
 .../Resources/values/dimens.xml               |  2 +-
 .../Resources/values/themes.xml               |  6 +-
 src/keepass2android-app/Utils/Util.cs         | 68 ++++++++++++++++
 .../settings/AppSettingsActivity.cs           |  2 +-
 .../settings/DatabaseSettingsActivity.cs      |  1 +
 13 files changed, 183 insertions(+), 63 deletions(-)
 create mode 100644 src/keepass2android-app/Resources/values-night-v35/themes.xml
 create mode 100644 src/keepass2android-app/Resources/values-v35/themes.xml

diff --git a/src/keepass2android-app/GeneratePasswordActivity.cs b/src/keepass2android-app/GeneratePasswordActivity.cs
index e187a01e..46f3da0d 100644
--- a/src/keepass2android-app/GeneratePasswordActivity.cs
+++ b/src/keepass2android-app/GeneratePasswordActivity.cs
@@ -145,12 +145,14 @@ namespace keepass2android
 		protected override void OnCreate(Bundle savedInstanceState) {
 			_design.ApplyTheme(); 
 			base.OnCreate(savedInstanceState);
-			
+
 			SetContentView(Resource.Layout.generate_password);
 			SetResult(KeePass.ExitNormal);
-            
 
-			var prefs = GetPreferences(FileCreationMode.Private);
+            new Util.InsetListener(FindViewById(Resource.Id.main_container)).Apply();
+
+
+            var prefs = GetPreferences(FileCreationMode.Private);
 
 
             
diff --git a/src/keepass2android-app/PasswordActivity.cs b/src/keepass2android-app/PasswordActivity.cs
index 9cd6d54b..96c6bd1f 100644
--- a/src/keepass2android-app/PasswordActivity.cs
+++ b/src/keepass2android-app/PasswordActivity.cs
@@ -15,6 +15,36 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   along with Keepass2Android.  If not, see <http://www.gnu.org/licenses/>.
   */
 
+using Android.App;
+using Android.Content;
+using Android.Content.PM;
+using Android.Database;
+using Android.Graphics;
+using Android.Graphics.Drawables;
+using Android.OS;
+using Android.Preferences;
+using Android.Runtime;
+using Android.Text;
+using Android.Views;
+using Android.Views.InputMethods;
+using Android.Widget;
+using AndroidX.AppCompat.App;
+using AndroidX.CoordinatorLayout.Widget;
+using AndroidX.Core.Content;
+using AndroidX.Core.View;
+using AndroidX.DrawerLayout.Widget;
+using Google.Android.Material.AppBar;
+using Google.Android.Material.Dialog;
+using Java.Lang;
+using Java.Net;
+using KeeChallenge;
+using keepass2android;
+using keepass2android.Io;
+using keepass2android.Utils;
+using Keepass2android.Pluginsdk;
+using KeePassLib.Keys;
+using KeePassLib.Serialization;
+using OtpKeyProv;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -23,49 +53,17 @@ using System.Net;
 using System.Threading.Tasks;
 using System.Xml;
 using System.Xml.Serialization;
-using keepass2android;
-using Android.App;
-using Android.Content;
-using Android.Database;
-using Android.Graphics.Drawables;
-using Android.OS;
-using Android.Runtime;
-using Android.Views;
-using Android.Views.InputMethods;
-using Android.Widget;
-using Java.Net;
-using Android.Preferences;
-using Android.Text;
-using Android.Content.PM;
-using Android.Graphics;
-using AndroidX.AppCompat.App;
-using AndroidX.CoordinatorLayout.Widget;
-using AndroidX.Core.View;
-using AndroidX.DrawerLayout.Widget;
-using Google.Android.Material.AppBar;
-using Google.Android.Material.Dialog;
-using Java.Lang;
-using KeePassLib.Keys;
-using KeePassLib.Serialization;
-using Keepass2android.Pluginsdk;
-using OtpKeyProv;
-using keepass2android.Io;
-using keepass2android.Utils;
-
-using File = Java.IO.File;
-using FileNotFoundException = Java.IO.FileNotFoundException;
-
-using Object = Java.Lang.Object;
-using Process = Android.OS.Process;
-
-using KeeChallenge;
+using static Android.Locations.GpsStatus;
 using AlertDialog = Android.App.AlertDialog;
 using ClipboardManager = Android.Content.ClipboardManager;
 using Enum = System.Enum;
 using Exception = System.Exception;
+using File = Java.IO.File;
+using FileNotFoundException = Java.IO.FileNotFoundException;
+using Object = Java.Lang.Object;
+using Process = Android.OS.Process;
 using String = System.String;
 using Toolbar = AndroidX.AppCompat.Widget.Toolbar;
-using AndroidX.Core.Content;
 
 namespace keepass2android
 {
@@ -651,7 +649,7 @@ namespace keepass2android
 			_activityDesign.ApplyTheme();
 			base.OnCreate(savedInstanceState);
 
-		    _intentReceiver = new PasswordActivityBroadcastReceiver(this);
+            _intentReceiver = new PasswordActivityBroadcastReceiver(this);
 			IntentFilter filter = new IntentFilter();
 			filter.AddAction(Intent.ActionScreenOff);
             ContextCompat.RegisterReceiver(this, _intentReceiver, filter, (int)ReceiverFlags.Exported);
@@ -1165,7 +1163,9 @@ namespace keepass2android
 		    changeDbButton.Click += (sender, args) => GoToFileSelectActivity();
 
 			Util.MoveBottomBarButtons(Resource.Id.change_db, Resource.Id.pass_ok, Resource.Id.bottom_bar, this);
-		}
+            Util.InsetListener.ForBottomElement(FindViewById(Resource.Id.bottom_bar)).Apply();
+            Util.InsetListener.ForTopElement(FindViewById(Resource.Id.appbar)).Apply();
+        }
 
 		private void OnOk(bool usedFingerprintUnlock = false)
 		{
diff --git a/src/keepass2android-app/QuickUnlock.cs b/src/keepass2android-app/QuickUnlock.cs
index 4a8b35fa..d57fd51f 100644
--- a/src/keepass2android-app/QuickUnlock.cs
+++ b/src/keepass2android-app/QuickUnlock.cs
@@ -81,8 +81,11 @@ namespace keepass2android
 
 			SetContentView(Resource.Layout.QuickUnlock);
 
+            Util.InsetListener.ForBottomElement(FindViewById(Resource.Id.bottom_bar)).Apply();
+            Util.InsetListener.ForTopElement(FindViewById(Resource.Id.appbar)).Apply();
 
-			var collapsingToolbar = FindViewById<CollapsingToolbarLayout>(Resource.Id.collapsing_toolbar);
+
+            var collapsingToolbar = FindViewById<CollapsingToolbarLayout>(Resource.Id.collapsing_toolbar);
 			collapsingToolbar.SetTitle(GetString(Resource.String.QuickUnlock_prefs));
             SetSupportActionBar(FindViewById<Toolbar>(Resource.Id.toolbar));
             
diff --git a/src/keepass2android-app/Resources/layout/QuickUnlock.xml b/src/keepass2android-app/Resources/layout/QuickUnlock.xml
index 0c4da5c4..70bd4b02 100644
--- a/src/keepass2android-app/Resources/layout/QuickUnlock.xml
+++ b/src/keepass2android-app/Resources/layout/QuickUnlock.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
 xmlns:android="http://schemas.android.com/apk/res/android"
-xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
 
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
-android:fitsSystemWindows="true">
+android:fitsSystemWindows="false">
 <keepass2android.MeasuringLinearLayout
   android:layout_width="fill_parent"
   android:layout_height="fill_parent"
@@ -17,7 +17,7 @@ android:fitsSystemWindows="true">
           android:layout_width="match_parent"
           android:layout_height="match_parent"
           android:layout_weight="1"
-          android:fitsSystemWindows="true">
+          android:fitsSystemWindows="false">
     <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/appbar"
         android:layout_width="match_parent"
@@ -28,7 +28,7 @@ android:fitsSystemWindows="true">
           android:layout_width="match_parent"
           android:layout_height="match_parent"
           app:layout_scrollFlags="scroll|exitUntilCollapsed"
-          android:fitsSystemWindows="true"
+          android:fitsSystemWindows="false"
           app:expandedTitleMarginStart="16dp"
           app:expandedTitleMarginEnd="24dp"
           app:expandedTitleMarginBottom="20sp">
diff --git a/src/keepass2android-app/Resources/layout/generate_password.xml b/src/keepass2android-app/Resources/layout/generate_password.xml
index 6eca0d7f..351c7bd7 100644
--- a/src/keepass2android-app/Resources/layout/generate_password.xml
+++ b/src/keepass2android-app/Resources/layout/generate_password.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+               android:id="@+id/main_container"
                 android:layout_width="fill_parent"
                 android:background="?android:attr/colorBackground"
                 android:layout_height="fill_parent">
@@ -322,4 +323,3 @@
     </ScrollView>
 
   </RelativeLayout>
-
diff --git a/src/keepass2android-app/Resources/layout/password.xml b/src/keepass2android-app/Resources/layout/password.xml
index b21a343f..af9a3745 100644
--- a/src/keepass2android-app/Resources/layout/password.xml
+++ b/src/keepass2android-app/Resources/layout/password.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<keepass2android.FixedDrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/drawer_layout"
     android:layout_width="fill_parent"
     android:layout_height="fill_parent"
-    android:fitsSystemWindows="true">
+>
 <!-- activity view -->
     <keepass2android.MeasuringLinearLayout
         android:layout_width="fill_parent"
@@ -17,14 +17,13 @@
                                                              android:id="@+id/main_content"
                                                              android:layout_width="match_parent"
                                                              android:layout_height="match_parent"
-                                                             android:layout_weight="1"
-                                                             android:fitsSystemWindows="true">
+                                                             android:layout_weight="1">
 
           <com.google.android.material.appbar.AppBarLayout
             android:id="@+id/appbar"
             android:layout_width="match_parent"
             android:layout_height="@dimen/detail_backdrop_height"
-            android:fitsSystemWindows="true"
+            android:fitsSystemWindows="false"
             android:theme="@style/ThemeOverlay.MaterialComponents.Dark.ActionBar">
 
             <com.google.android.material.appbar.CollapsingToolbarLayout
@@ -32,14 +31,17 @@
               android:layout_width="match_parent"
               android:layout_height="match_parent"
               app:layout_scrollFlags="scroll|exitUntilCollapsed"
-              android:fitsSystemWindows="true"
-              app:expandedTitleMarginStart="48dp"
+              android:fitsSystemWindows="false"
+              app:collapsedTitleGravity="center"
+              app:expandedTitleGravity="bottom|left"
+          
+              app:expandedTitleMarginStart="8dp"
               app:expandedTitleMarginEnd="24dp"
               app:expandedTitleMarginBottom="20sp">
 
               <RelativeLayout xmlns:tools="http://schemas.android.com/tools"
                               android:layout_width="fill_parent"
-                              android:fitsSystemWindows="true"
+                              android:fitsSystemWindows="false"
                               android:layout_height="fill_parent">
                 <ImageView
                   android:id="@+id/backdrop"
@@ -52,7 +54,7 @@
                   android:layout_alignParentBottom="true"
                             
                   android:layout_marginBottom="0sp"
-                  android:layout_marginLeft="48dp"
+                  android:layout_marginLeft="8dp"
                   android:layout_marginRight="8dp"
                   android:layout_width="wrap_content"
                   android:layout_height="wrap_content">
@@ -446,4 +448,4 @@
         </LinearLayout>
         </ScrollView>
     </com.google.android.material.navigation.NavigationView>
-</keepass2android.FixedDrawerLayout>
\ No newline at end of file
+</androidx.drawerlayout.widget.DrawerLayout>
\ No newline at end of file
diff --git a/src/keepass2android-app/Resources/values-night-v35/themes.xml b/src/keepass2android-app/Resources/values-night-v35/themes.xml
new file mode 100644
index 00000000..86a3ae7f
--- /dev/null
+++ b/src/keepass2android-app/Resources/values-night-v35/themes.xml
@@ -0,0 +1,22 @@
+<resources>
+  <style name="Kp2aTheme_ActionBar" parent="AppTheme.Primary">
+    <item name="android:windowLightStatusBar">false</item>
+    <item name="android:statusBarColor">@android:color/transparent</item>
+  </style>
+
+  <style name="Kp2aTheme_BlueActionBar" parent="AppTheme.Secondary">
+    <item name="android:windowLightStatusBar">false</item>
+    <item name="android:statusBarColor">@android:color/transparent</item>
+  </style>
+
+  <style name="Kp2aTheme_NoActionBar" parent="AppTheme.Primary.NoActionBar">
+    <item name="android:windowLightStatusBar">false</item>
+    <item name="android:statusBarColor">@android:color/transparent</item>
+
+  </style>
+
+  <style name="Kp2aTheme_BlueNoActionBar" parent="AppTheme.Secondary.NoActionBar">
+    <item name="android:windowLightStatusBar">false</item>
+    <item name="android:statusBarColor">@android:color/transparent</item>
+  </style>
+</resources>   
\ No newline at end of file
diff --git a/src/keepass2android-app/Resources/values-v35/themes.xml b/src/keepass2android-app/Resources/values-v35/themes.xml
new file mode 100644
index 00000000..3bf426f4
--- /dev/null
+++ b/src/keepass2android-app/Resources/values-v35/themes.xml
@@ -0,0 +1,22 @@
+<resources>
+    <style name="Kp2aTheme_ActionBar" parent="AppTheme.Primary">
+        <item name="android:windowLightStatusBar">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+    </style>
+
+    <style name="Kp2aTheme_BlueActionBar" parent="AppTheme.Secondary">
+        <item name="android:windowLightStatusBar">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+    </style>
+
+    <style name="Kp2aTheme_NoActionBar" parent="AppTheme.Primary.NoActionBar">
+        <item name="android:windowLightStatusBar">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+
+    </style>
+
+    <style name="Kp2aTheme_BlueNoActionBar" parent="AppTheme.Secondary.NoActionBar">
+        <item name="android:windowLightStatusBar">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+    </style>
+</resources>   
\ No newline at end of file
diff --git a/src/keepass2android-app/Resources/values/dimens.xml b/src/keepass2android-app/Resources/values/dimens.xml
index dbc57788..982af1db 100644
--- a/src/keepass2android-app/Resources/values/dimens.xml
+++ b/src/keepass2android-app/Resources/values/dimens.xml
@@ -4,7 +4,7 @@
     <dimen name="activity_horizontal_margin">16dp</dimen>
     <dimen name="activity_vertical_margin">16dp</dimen>
 
-  <dimen name="detail_backdrop_height">200dp</dimen>
+  <dimen name="detail_backdrop_height">250dp</dimen>
   <dimen name="fab_margin">16dp</dimen>
 
   <dimen name="splash_logo_width">79dp</dimen>
diff --git a/src/keepass2android-app/Resources/values/themes.xml b/src/keepass2android-app/Resources/values/themes.xml
index 9635d989..d9b6d6fd 100644
--- a/src/keepass2android-app/Resources/values/themes.xml
+++ b/src/keepass2android-app/Resources/values/themes.xml
@@ -253,12 +253,12 @@
     <item name="android:statusBarColor">@color/statusbar_color_green</item></style>
   <style name="Kp2aTheme_BlueActionBar" parent="AppTheme.Secondary"></style>
 
-  <style name="Kp2aTheme_NoActionBar" parent="AppTheme.Primary.NoActionBar">
+<style name="Kp2aTheme_NoActionBar" parent="AppTheme.Primary.NoActionBar">
     <item name="android:statusBarColor">@color/statusbar_color_green</item>
    </style>
   <style name="Kp2aTheme_BlueNoActionBar" parent="AppTheme.Secondary.NoActionBar">
-    
-  </style>
+
+</style>
 
 
   <style name="Widget.Kp2a.Toolbar" parent="Widget.Material3.Toolbar.OnSurface" />
diff --git a/src/keepass2android-app/Utils/Util.cs b/src/keepass2android-app/Utils/Util.cs
index a26befca..64a2e6a3 100644
--- a/src/keepass2android-app/Utils/Util.cs
+++ b/src/keepass2android-app/Utils/Util.cs
@@ -35,7 +35,9 @@ using Android.Graphics.Drawables;
 using Android.Hardware.Display;
 using Android.Util;
 using Android.Views.InputMethods;
+using AndroidX.Core.View;
 using AndroidX.Core.View.InputMethod;
+using AndroidX.ViewPager2.Widget;
 using Google.Android.Material.Dialog;
 using KeePass.Util;
 using keepass2android;
@@ -738,7 +740,73 @@ namespace keepass2android
 
 
 
+        public class InsetListener: Java.Lang.Object, IOnApplyWindowInsetsListener
+        {
+            private View _targetView;
+            private readonly int _insetsType;
+            private int _initialPaddingLeft;
+            private int _initialPaddingTop;
+            private int _initialPaddingRight;
+            private int _initialPaddingBottom;
+            
 
+            public bool EnabledPaddingLeft { get; set; } = true;
+            public bool EnablePaddingTop { get; set; } = true;
+            public bool EnablePaddingRight { get; set; } = true;
+            public bool EnablePaddingBottom { get; set; } = true;
+
+            public InsetListener(View targetView, int insetsType)
+            {
+                _targetView = targetView;
+                _insetsType = insetsType;
+                _initialPaddingLeft = targetView.PaddingLeft;
+                _initialPaddingTop = targetView.PaddingTop;
+                _initialPaddingRight = targetView.PaddingRight;
+                _initialPaddingBottom = targetView.PaddingBottom;
+            }
+
+            public InsetListener(View targetView): this(targetView,  WindowInsetsCompat.Type.SystemBars())
+            {
+                
+
+            }
+
+            public WindowInsetsCompat OnApplyWindowInsets(View v, WindowInsetsCompat insets)
+            {
+                var systemBarsInsets = insets.GetInsets(_insetsType);
+
+                _targetView.SetPadding(
+                    _initialPaddingLeft + (EnabledPaddingLeft ? systemBarsInsets.Left : 0),
+                    _initialPaddingTop + (EnablePaddingTop ? systemBarsInsets.Top : 0),
+                    _initialPaddingRight + (EnablePaddingRight ? systemBarsInsets.Right : 0),
+                    _initialPaddingBottom + (EnablePaddingBottom ? systemBarsInsets.Bottom : 0)
+                );
+
+
+                return insets; 
+            }
+
+            public static InsetListener ForBottomElement(View view)
+            {
+                return new InsetListener(view, WindowInsetsCompat.Type.Ime() | WindowInsetsCompat.Type.SystemBars() | WindowInsetsCompat.Type.DisplayCutout())
+                {
+                    EnablePaddingTop = false
+                };
+            }
+            public static InsetListener ForTopElement(View view)
+            {
+                return new InsetListener(view,  WindowInsetsCompat.Type.SystemBars() | WindowInsetsCompat.Type.DisplayCutout())
+                {
+                    EnablePaddingBottom = false
+                };
+            }
+
+            public void Apply()
+            {
+                ViewCompat.SetOnApplyWindowInsetsListener(_targetView, this);
+
+            }
+        }
 
         public static void MoveBottomBarButtons(int btn1Id, int btn2Id, int bottomBarId, Activity context)
         {
diff --git a/src/keepass2android-app/settings/AppSettingsActivity.cs b/src/keepass2android-app/settings/AppSettingsActivity.cs
index b41c14b6..a4bf5204 100644
--- a/src/keepass2android-app/settings/AppSettingsActivity.cs
+++ b/src/keepass2android-app/settings/AppSettingsActivity.cs
@@ -1217,7 +1217,7 @@ namespace keepass2android
         {
             _design.ApplyTheme();
             base.OnCreate(savedInstanceState);
-
+            new Util.InsetListener(FindViewById(Resource.Id.settings)).Apply();
 
         }
 
diff --git a/src/keepass2android-app/settings/DatabaseSettingsActivity.cs b/src/keepass2android-app/settings/DatabaseSettingsActivity.cs
index 7ad6f3fe..7c95bbe6 100644
--- a/src/keepass2android-app/settings/DatabaseSettingsActivity.cs
+++ b/src/keepass2android-app/settings/DatabaseSettingsActivity.cs
@@ -163,6 +163,7 @@ namespace keepass2android
         {
             _design.ApplyTheme();
             base.OnCreate(savedInstanceState);
+            new Util.InsetListener(FindViewById(Resource.Id.settings)).Apply();
 
 
         }