Feature: Added setting to disable smooth scrolling

src/Files.App/App.xaml

@@ -8,6 +8,8 @@
 	<Application.Resources>
 		<ResourceDictionary>
 
+			<x:Boolean x:Key="App.ScrollInertiaEnabled">True</x:Boolean>
+
 			<!--  Fix caption buttons background  -->
 			<SolidColorBrush x:Key="WindowCaptionBackground" Color="Transparent" />
 			<SolidColorBrush x:Key="WindowCaptionBackgroundDisabled" Color="Transparent" />
@@ -49,6 +51,10 @@
 
 			<Style BasedOn="{StaticResource DefaultComboBoxStyle}" TargetType="uc:ComboBoxEx" />
 
+			<Style TargetType="ScrollViewer">
+				<Setter Property="IsScrollInertiaEnabled" Value="{ThemeResource App.ScrollInertiaEnabled}" />
+			</Style>
+
 			<ResourceDictionary.MergedDictionaries>
 				<XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
 				<ResourceDictionary Source="ms-appx:///Files.App.Controls/Themes/Generic.xaml" />

src/Files.App/Data/Contracts/IAppearanceSettingsService.cs

@@ -122,5 +122,10 @@ public interface IAppearanceSettingsService : IBaseSettingsService, INotifyPrope
 		/// Gets or sets a value indicating when to display the Status Center button.
 		/// </summary>
 		StatusCenterVisibility StatusCenterVisibility { get; set; }
+
+		/// <summary>
+		/// Gets or sets a value indicating whether smooth scrolling is enabled.
+		/// </summary>
+		bool EnableSmoothScrolling { get; set; }
 	}
 }

src/Files.App/Data/Contracts/IResourcesService.cs

@@ -62,5 +62,11 @@ public interface IResourcesService
 		/// </summary>
 		/// <param name="contentControlThemeFontFamily"></param>
 		void SetAppThemeFontFamily(string contentControlThemeFontFamily);
+
+		/// <summary>
+		/// Overrides the XAML resource for scroll inertia enabled state
+		/// </summary>
+		/// <param name="enableScrollInertia"></param>
+		void SetScrollInertiaEnabled(bool enableScrollInertia);
 	}
 }

src/Files.App/Services/App/AppResourcesService.cs

@@ -10,6 +10,23 @@ namespace Files.App.Services
 	public sealed class ResourcesService : IResourcesService
 	{
 		private IAppThemeModeService AppThemeModeService { get; } = Ioc.Default.GetRequiredService<IAppThemeModeService>();
+		private IUserSettingsService UserSettingsService { get; } = Ioc.Default.GetRequiredService<IUserSettingsService>();
+
+		public ResourcesService()
+		{
+			SetScrollInertiaEnabled(UserSettingsService.AppearanceSettingsService.EnableSmoothScrolling);
+
+			UserSettingsService.AppearanceSettingsService.PropertyChanged += AppearanceSettingsService_PropertyChanged;
+		}
+
+		private void AppearanceSettingsService_PropertyChanged(object? sender, PropertyChangedEventArgs e)
+		{
+			if (e.PropertyName == nameof(IAppearanceSettingsService.EnableSmoothScrolling))
+			{
+				SetScrollInertiaEnabled(UserSettingsService.AppearanceSettingsService.EnableSmoothScrolling);
+				ApplyResources();
+			}
+		}
 
 		/// <inheritdoc/>
 		public void SetAppThemeBackgroundColor(Color appThemeBackgroundColor)
@@ -62,6 +79,12 @@ public void SetAppThemeFontFamily(string contentControlThemeFontFamily)
 			Application.Current.Resources["ContentControlThemeFontFamily"] = contentControlThemeFontFamily;
 		}
 
+		/// <inheritdoc/>
+		public void SetScrollInertiaEnabled(bool enableScrollInertia)
+		{
+			Application.Current.Resources["App.ScrollInertiaEnabled"] = enableScrollInertia;
+		}
+
 		/// <inheritdoc/>
 		public void ApplyResources()
 		{

src/Files.App/Services/Settings/AppearanceSettingsService.cs

@@ -166,6 +166,13 @@ public StatusCenterVisibility StatusCenterVisibility
 			set => Set(value);
 		}
 
+		/// <inheritdoc/>
+		public bool EnableSmoothScrolling
+		{
+			get => Get(true);
+			set => Set(value);
+		}
+
 		protected override void RaiseOnSettingChangedEvent(object sender, SettingChangedEventArgs e)
 		{
 			base.RaiseOnSettingChangedEvent(sender, e);

src/Files.App/Strings/en-US/Resources.resw

@@ -4350,4 +4350,7 @@
   <data name="CreateNewFile" xml:space="preserve">
     <value>New {0}</value>
   </data>
+  <data name="EnableSmoothScrolling" xml:space="preserve">
+    <value>Enable smooth scrolling</value>
+  </data>
 </root>

src/Files.App/ViewModels/Settings/AppearanceViewModel.cs

@@ -351,6 +351,20 @@ public string SelectedStatusCenterVisibilityOption
 			}
 		}
 
+		public bool EnableSmoothScrolling
+		{
+			get => UserSettingsService.AppearanceSettingsService.EnableSmoothScrolling;
+			set
+			{
+				if (value != UserSettingsService.AppearanceSettingsService.EnableSmoothScrolling)
+				{
+					UserSettingsService.AppearanceSettingsService.EnableSmoothScrolling = value;
+
+					OnPropertyChanged();
+				}
+			}
+		}
+
 		public bool IsAppEnvironmentDev
 		{
 			get => AppLifecycleHelper.AppEnvironment is AppEnvironment.Dev;

src/Files.App/Views/Layouts/ColumnLayoutPage.xaml

@@ -199,7 +199,6 @@
 					Loaded="FileList_Loaded"
 					PreviewKeyDown="FileList_PreviewKeyDown"
 					RightTapped="FileList_RightTapped"
-					ScrollViewer.IsScrollInertiaEnabled="True"
 					SelectionChanged="FileList_SelectionChanged"
 					SelectionMode="Extended"
 					Tapped="FileList_ItemTapped">

src/Files.App/Views/Settings/AppearancePage.xaml

@@ -1,3 +1,3 @@
 <!--  Copyright (c) Files Community. Licensed under the MIT License.  -->
 <Page
 	x:Class="Files.App.Views.Settings.AppearancePage"
@@ -283,6 +283,17 @@
 					AutomationProperties.Name="{helpers:ResourceString Name=ShowStatusBar}"
 					IsOn="{x:Bind ViewModel.ShowStatusBar, Mode=TwoWay}" />
 			</wctcontrols:SettingsCard>
+
+			<!--  Enable Smooth Scrolling  -->
+			<wctcontrols:SettingsCard
+				Header="{helpers:ResourceString Name=EnableSmoothScrolling}">
+				<wctcontrols:SettingsCard.HeaderIcon>
+					<FontIcon Glyph="&#xE7C4;" />
+				</wctcontrols:SettingsCard.HeaderIcon>
+				<ToggleSwitch
+					AutomationProperties.Name="{helpers:ResourceString Name=EnableSmoothScrolling}"
+					IsOn="{x:Bind ViewModel.EnableSmoothScrolling, Mode=TwoWay}" />
+			</wctcontrols:SettingsCard>
 		</StackPanel>
 	</Grid>
 </Page>