maui-linux/Xamarin.Forms.Platform.UAP/MasterDetailControlStyle.xaml

<ResourceDictionary
	xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
	xmlns:uwp="using:Xamarin.Forms.Platform.UWP">
	<Style TargetType="uwp:MasterDetailControl">
		<Setter Property="ToolbarForeground" Value="{ThemeResource DefaultTextForegroundThemeBrush}" />
		<Setter Property="Template">
			<Setter.Value>
				<ControlTemplate TargetType="uwp:MasterDetailControl">
					<SplitView x:Name="SplitView" IsPaneOpen="{Binding IsPaneOpen,RelativeSource={RelativeSource TemplatedParent},Mode=TwoWay}" DisplayMode="Overlay">
						<SplitView.Pane>
							<Grid>
								<Grid.RowDefinitions>
									<RowDefinition Height="Auto" />
									<RowDefinition Height="*" />
								</Grid.RowDefinitions>
								<StackPanel Grid.Row="0" Orientation="Horizontal" Visibility="{TemplateBinding MasterToolbarVisibility}"  Background="{TemplateBinding ToolbarBackground}">
									<Button Name="PaneTogglePane" Style="{ThemeResource PaneButton}" Foreground="{TemplateBinding ToolbarForeground}"
											AutomationProperties.Name="{Binding Path=(AutomationProperties.Name), RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"  
											AutomationProperties.HelpText="{Binding Path=(AutomationProperties.HelpText), RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"  
											AutomationProperties.LabeledBy="{Binding Path=(AutomationProperties.LabeledBy), RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"  
											AutomationProperties.AccessibilityView="{Binding Path=(AutomationProperties.AccessibilityView), RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"  />
									<TextBlock Margin="10,0,0,0" Style="{ThemeResource TitleTextBlockStyle}" VerticalAlignment="Center" Text="{TemplateBinding MasterTitle}" Visibility="{TemplateBinding MasterTitleVisibility}" Foreground="{TemplateBinding ToolbarForeground}"/>
								</StackPanel>
								<ContentPresenter x:Name="MasterPresenter" Grid.Row="1" Content="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Master}" />
							</Grid>
						</SplitView.Pane>
						<SplitView.Content>
							<Grid>
								<Grid.RowDefinitions>
									<RowDefinition Height="Auto" />
									<RowDefinition Height="*" />
									<RowDefinition Height="Auto" />
								</Grid.RowDefinitions>

								<Border x:Name="TopCommandBarArea" HorizontalAlignment="Stretch" Background="{TemplateBinding ToolbarBackground}">
									<uwp:FormsCommandBar x:Name="CommandBar" Background="{TemplateBinding ToolbarBackground}" MinHeight="{ThemeResource TitleBarHeight}" HorizontalAlignment="Stretch">
										<uwp:FormsCommandBar.Content>
											<Border x:Name="TitleArea" Height="{ThemeResource TitleBarHeight}" Visibility="{TemplateBinding DetailTitleVisibility}" HorizontalAlignment="Stretch">
												<Grid x:Name="TitleViewPresenter" VerticalAlignment="Center" Background="{TemplateBinding ToolbarBackground}" HorizontalAlignment="Stretch">

													<Grid.ColumnDefinitions>
														<ColumnDefinition Width="Auto"/>
														<ColumnDefinition Width="Auto"/>
														<ColumnDefinition Width="Auto"/>
														<ColumnDefinition Width="*"/>
													</Grid.ColumnDefinitions>

													<Button Grid.Column="0" Name="ContentTogglePane" Style="{ThemeResource PaneButton}" Foreground="{TemplateBinding ToolbarForeground}"  
															Visibility="{TemplateBinding ContentTogglePaneButtonVisibility}" />

													<Image Grid.Column="1" Source="{TemplateBinding DetailTitleIcon}" />

													<Border Grid.Column="2" Height="{ThemeResource TitleBarHeight}" Visibility="{TemplateBinding DetailTitleVisibility}">
														<TextBlock Text="{TemplateBinding DetailTitle}" VerticalAlignment="Center" Margin="10,0,0,0" Foreground="{TemplateBinding ToolbarForeground}" Style="{ThemeResource TitleTextBlockStyle}" />
													</Border>

													<ContentPresenter Grid.Column="3" Content="{Binding DetailTitleView, RelativeSource={RelativeSource Mode=TemplatedParent}, Converter={StaticResource ViewToRenderer}}" Visibility="{TemplateBinding DetailTitleViewVisibility}" HorizontalAlignment="Stretch" />

												</Grid>
											</Border>
										</uwp:FormsCommandBar.Content>
									</uwp:FormsCommandBar>
								</Border>

								<ContentPresenter x:Name="DetailPresenter" Grid.Row="1" Content="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Detail}" />

								<Border x:Name="BottomCommandBarArea" Grid.Row="2" HorizontalAlignment="Stretch"></Border>
							</Grid>
						</SplitView.Content>
					</SplitView>
				</ControlTemplate>
			</Setter.Value>
		</Setter>
	</Style>
</ResourceDictionary>