完善代码

chr

2026-04-08 53e656200368a983e563550e2cc1acbc6d86b729

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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:sys="clr-namespace:System;assembly=mscorlib">
 
    <ControlTemplate x:Key="VerticalScrollBar" TargetType="RangeBase">
        <Border Width="{TemplateBinding Width}" CornerRadius="2" Cursor="Hand" Background="{DynamicResource CommonBoarder}">
            <Track Name="PART_Track" IsDirectionReversed="true">
                <Track.DecreaseRepeatButton>
                    <RepeatButton Command="ScrollBar.PageUpCommand" Focusable="False">
                        <RepeatButton.Template>
                            <ControlTemplate>
                                <Border Background="Transparent"></Border>
                            </ControlTemplate>
                        </RepeatButton.Template>
                    </RepeatButton>
                </Track.DecreaseRepeatButton>
                <Track.Thumb>
                    <Thumb Width="{TemplateBinding Width}"  Focusable="False">
                        <Thumb.Template>
                            <ControlTemplate>
                                <Border Background="Gray"
                        CornerRadius="2" />
                            </ControlTemplate>
                        </Thumb.Template>
                    </Thumb>
                </Track.Thumb>
                <Track.IncreaseRepeatButton>
                    <RepeatButton Command="ScrollBar.PageDownCommand" Focusable="False">
                        <RepeatButton.Template>
                            <ControlTemplate>
                                <Border Background="Transparent"></Border>
                            </ControlTemplate>
                        </RepeatButton.Template>
                    </RepeatButton>
                </Track.IncreaseRepeatButton>
            </Track>
        </Border>
    </ControlTemplate>
 
    <ControlTemplate x:Key="HorizontalScrollBar" TargetType="{x:Type ScrollBar}">
        <Grid Background="{DynamicResource CommonBoarder}" Cursor="Hand">
            <Track Name="PART_Track" Grid.Column="1" IsDirectionReversed="False">
                <Track.DecreaseRepeatButton>
                    <RepeatButton Command="ScrollBar.PageLeftCommand" Focusable="False">
                        <RepeatButton.Template>
                            <ControlTemplate>
                                <Border Background="Transparent"></Border>
                            </ControlTemplate>
                        </RepeatButton.Template>
                    </RepeatButton>
                </Track.DecreaseRepeatButton>
                <Track.Thumb>
                    <Thumb Height="{TemplateBinding Height}" >
                        <Thumb.Template>
                            <ControlTemplate>
                                <Border Background="Gray"
                        CornerRadius="2" />
                            </ControlTemplate>
                        </Thumb.Template>
                    </Thumb>
                </Track.Thumb>
                <Track.IncreaseRepeatButton>
                    <RepeatButton Command="ScrollBar.PageRightCommand" Focusable="False">
                        <RepeatButton.Template>
                            <ControlTemplate>
                                <Border Background="Transparent"></Border>
                            </ControlTemplate>
                        </RepeatButton.Template>
                    </RepeatButton>
                </Track.IncreaseRepeatButton>
            </Track>
        </Grid>
    </ControlTemplate>
 
    <sys:Double x:Key="{x:Static SystemParameters.VerticalScrollBarWidthKey}">6</sys:Double>
    <sys:Double x:Key="{x:Static SystemParameters.HorizontalScrollBarHeightKey}">6</sys:Double>
 
    <Style x:Key="ScrollStyle_Mobile" TargetType="ScrollBar">
        <Style.Triggers>
            <Trigger Property="Orientation" Value="Vertical">
                <Setter Property="Width" Value="{DynamicResource {x:Static SystemParameters.VerticalScrollBarWidthKey}}" />
                <Setter Property="Height" Value="Auto" />
                <Setter Property="Template" Value="{DynamicResource VerticalScrollBar}" />
            </Trigger>
            <Trigger Property="Orientation" Value="Horizontal">
                <Setter Property="Width" Value="Auto" />
                <Setter Property="Height" Value="{DynamicResource {x:Static SystemParameters.HorizontalScrollBarHeightKey}}" />
                <Setter Property="Template" Value="{DynamicResource HorizontalScrollBar}" />
            </Trigger>
        </Style.Triggers>
    </Style>
 
    <Style x:Key="DefaultScrollViewer" TargetType="ScrollViewer">
        <Style.Resources>
            <Style TargetType="ScrollBar" BasedOn="{StaticResource ScrollStyle_Mobile}"/>
        </Style.Resources>
    </Style>
</ResourceDictionary>