列表视图更改选择颜色

Question

如何更改 ListView 中项目的选择颜色？我也想更改项目周围边框的大小。默认选中item时背景颜色为绿色，边框很粗

Answer 1

您可以使用 ItemContainerStyle 更改 selected 颜色和边框。 右键单击 设计器中的 ListView -> 编辑其他模板 -> 编辑项目容器样式 - > 编辑一个副本，然后会生成默认的ItemContainerStyle。 ListViewItemPresenter中有一个SelectedBackground 属性，您可以将其设置为您想要的其他颜色，在这种情况下，selected颜色会改变。此外，如果您想在 select 项目时更改边框的大小，则有一个 Selected 视觉状态表示 Selected 状态，您可以重置 RevealBorderThickness 和 RevealBorderBrush 属性处于这种状态。例如：

.xaml:

<Page.Resources>
        <Style x:Key="ListViewItemContainerStyle1" TargetType="ListViewItem">
            <Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}"/>
            <Setter Property="FontSize" Value="{ThemeResource ControlContentThemeFontSize}"/>
            <Setter Property="Background" Value="{ThemeResource ListViewItemBackground}"/>
            <Setter Property="Foreground" Value="{ThemeResource ListViewItemForeground}"/>
            <Setter Property="TabNavigation" Value="Local"/>
            <Setter Property="IsHoldingEnabled" Value="True"/>
            <Setter Property="Padding" Value="12,0,12,0"/>
            <Setter Property="HorizontalContentAlignment" Value="Left"/>
            <Setter Property="VerticalContentAlignment" Value="Center"/>
            <Setter Property="MinWidth" Value="{ThemeResource ListViewItemMinWidth}"/>
            <Setter Property="MinHeight" Value="{ThemeResource ListViewItemMinHeight}"/>
            <Setter Property="AllowDrop" Value="False"/>
            <Setter Property="UseSystemFocusVisuals" Value="{StaticResource UseSystemFocusVisuals}"/>
            <Setter Property="FocusVisualMargin" Value="0"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="ListViewItem">
                        <ListViewItemPresenter x:Name="Root" FocusVisualPrimaryThickness="0" CheckBrush="{ThemeResource ListViewItemCheckBrush}" ContentMargin="{TemplateBinding Padding}" CheckBoxBrush="{ThemeResource ListViewItemCheckBoxBrush}" ContentTransitions="{TemplateBinding ContentTransitions}" CheckMode="{ThemeResource ListViewItemCheckMode}" DragOpacity="{ThemeResource ListViewItemDragThemeOpacity}" DisabledOpacity="{ThemeResource ListViewItemDisabledThemeOpacity}" DragBackground="{ThemeResource ListViewItemDragBackground}" DragForeground="{ThemeResource ListViewItemDragForeground}" FocusBorderBrush="{ThemeResource ListViewItemFocusBorderBrush}" FocusVisualMargin="{TemplateBinding FocusVisualMargin}" FocusSecondaryBorderBrush="{ThemeResource ListViewItemFocusSecondaryBorderBrush}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Control.IsTemplateFocusTarget="True" PressedBackground="{ThemeResource ListViewItemBackgroundPressed}" PlaceholderBackground="{ThemeResource ListViewItemPlaceholderBackground}" PointerOverForeground="{ThemeResource ListViewItemForegroundPointerOver}" PointerOverBackground="{ThemeResource ListViewItemBackgroundPointerOver}" RevealBorderThickness="{ThemeResource MenuFlyoutItemRevealBorderThickness}" ReorderHintOffset="{ThemeResource ListViewItemReorderHintThemeOffset}" RevealBorderBrush="{ThemeResource ListViewItemRevealBorderBrush}" RevealBackground="{ThemeResource ListViewItemRevealBackground}" SelectedForeground="{ThemeResource ListViewItemForegroundSelected}" SelectionCheckMarkVisualEnabled="{ThemeResource ListViewItemSelectionCheckMarkVisualEnabled}" SelectedBackground="Red" SelectedPressedBackground="{ThemeResource ListViewItemBackgroundSelectedPressed}" SelectedPointerOverBackground="{ThemeResource ListViewItemBackgroundSelectedPointerOver}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}">
                            <VisualStateManager.VisualStateGroups>
                                <VisualStateGroup x:Name="CommonStates">
                                    <VisualState x:Name="Normal"/>
                                    <VisualState x:Name="Selected">
                                        <VisualState.Setters>
                                            <Setter Target="Root.RevealBorderThickness" Value="2"/>
                                            <Setter Target="Root.RevealBorderBrush" Value="Green"/>
                                        </VisualState.Setters>
                                    </VisualState>
                                    <VisualState x:Name="PointerOver">
                                        <VisualState.Setters>
                                            <Setter Target="Root.(RevealBrush.State)" Value="PointerOver"/>
                                            <Setter Target="Root.RevealBorderBrush" Value="{ThemeResource ListViewItemRevealBorderBrushPointerOver}"/>
                                        </VisualState.Setters>
                                    </VisualState>
                                    <VisualState x:Name="PointerOverSelected">
                                        <VisualState.Setters>
                                            <Setter Target="Root.(RevealBrush.State)" Value="PointerOver"/>
                                            <Setter Target="Root.RevealBorderBrush" Value="{ThemeResource ListViewItemRevealBorderBrushPointerOver}"/>
                                        </VisualState.Setters>
                                    </VisualState>
                                    <VisualState x:Name="PointerOverPressed">
                                        <VisualState.Setters>
                                            <Setter Target="Root.(RevealBrush.State)" Value="Pressed"/>
                                            <Setter Target="Root.RevealBorderBrush" Value="{ThemeResource ListViewItemRevealBorderBrushPressed}"/>
                                        </VisualState.Setters>
                                    </VisualState>
                                    <VisualState x:Name="Pressed">
                                        <VisualState.Setters>
                                            <Setter Target="Root.(RevealBrush.State)" Value="Pressed"/>
                                            <Setter Target="Root.RevealBorderBrush" Value="{ThemeResource ListViewItemRevealBorderBrushPressed}"/>
                                        </VisualState.Setters>
                                    </VisualState>
                                    <VisualState x:Name="PressedSelected">
                                        <VisualState.Setters>
                                            <Setter Target="Root.(RevealBrush.State)" Value="Pressed"/>
                                            <Setter Target="Root.RevealBorderBrush" Value="{ThemeResource ListViewItemRevealBorderBrushPressed}"/>
                                        </VisualState.Setters>
                                    </VisualState>
                                </VisualStateGroup>
                                <VisualStateGroup x:Name="DisabledStates">
                                    <VisualState x:Name="Enabled"/>
                                    <VisualState x:Name="Disabled">
                                        <VisualState.Setters>
                                            <Setter Target="Root.RevealBorderThickness" Value="0"/>
                                        </VisualState.Setters>
                                    </VisualState>
                                </VisualStateGroup>
                            </VisualStateManager.VisualStateGroups>
                        </ListViewItemPresenter>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </Page.Resources>

    <Grid>
        <ListView Width="300" ItemContainerStyle="{StaticResource ListViewItemContainerStyle1}">
            <ListViewItem>123</ListViewItem>
            <ListViewItem>234</ListViewItem>
        </ListView>
    </Grid>

列表视图更改选择颜色

Listview change selection color

c++

c++-cx

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