我正在尝试更改所选 ListViewItem
上的默认浅灰色突出显示成为 ListView
时出现的蓝色突出显示是专注的。我一直在尝试在线协调不同的 StackOverflow 答案和来源,但我还没有弄清楚我需要什么样的 XAML。我有以下几点:
<ListView ItemContainerStyle="{StaticResource checkableListViewItem}"
SelectionMode="Multiple"
View="{StaticResource fieldValueGridView}"/>
引用
View
资源是:<GridView x:Key="fieldValueGridView" AllowsColumnReorder="False">
<GridViewColumn Header="Field">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock FontWeight="Bold" Text="{Binding Path=DisplayName}"/>
<TextBlock FontWeight="Bold" Text=": "/>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Value" DisplayMemberBinding="{Binding Path=FieldValue}"/>
</GridView>
和引用
ItemContainerStyle
资源是:<Style TargetType="ListViewItem" BasedOn="{StaticResource {x:Type ListViewItem}}"
x:Key="checkableListViewItem">
<Setter Property="IsSelected" Value="{Binding Path=IsChecked}" />
<Setter Property="HorizontalContentAlignment" Value="Stretch" />
<Setter Property="VerticalContentAlignment" Value="Top" />
</Style>
ListView
的 IsEnabled
如果这很重要,属性确实会发生变化。我想以某种方式合并 <SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}" Color="{x:Static SystemColors.HighlightColor}"/>
或类似的东西,以突出显示所选 ListViewItem
未聚焦的 s ListView
.我有以下风格,但这似乎不影响
ListViewItem
s 在我的 ListView
,我以为 GridView
我正在使用的可能是原因。当我试图覆盖 Template
时属性(property),View
属性被忽略,所以我的 GridView
没有被显示。<Style TargetType="ListViewItem">
<Style.Resources>
<SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}"
Color="{x:Static SystemColors.HighlightColor}"/>
</Style.Resources>
</Style>
如何以蓝色突出显示
ListView
中的选定项目当那 ListView
不专注?
最佳答案
这适用于没有 GridView 的 ListView
<Style TargetType="{x:Type ListViewItem}">
<Style.Resources>
<SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}"
Color="{DynamicResource {x:Static SystemColors.HighlightColorKey}}"/>
</Style.Resources>
</Style>
更新
1.使用GridView时无需重新模板
<LinearGradientBrush x:Key="ListItemSelectedFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="#FFD9F4FF" Offset="0"/>
<GradientStop Color="#FF9BDDFB" Offset="1"/>
</LinearGradientBrush>
<Style TargetType="ListViewItem" x:Key="checkableListViewItem">
<Setter Property="IsSelected" Value="{Binding Path=IsChecked}" />
<Setter Property="HorizontalContentAlignment" Value="Stretch" />
<Setter Property="VerticalContentAlignment" Value="Top" />
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="{StaticResource ListItemSelectedFill}" />
<Setter Property="BorderBrush" Value="#FF98DDFB" />
</Trigger>
<!-- Or if you want to choose another color for unfocused
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="True" />
<Condition Property="Selector.IsSelectionActive" Value="False" />
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{StaticResource ListItemSelectedFill}" />
<Setter Property="BorderBrush" Value="#FF98DDFB" />
</MultiTrigger>
-->
</Style.Triggers>
</Style>
2.在使用GridView时重新模板化ListViewItem。
<LinearGradientBrush x:Key="ListItemHoverFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="#FFF1FBFF" Offset="0"/>
<GradientStop Color="#FFD5F1FE" Offset="1"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="ListItemSelectedFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="#FFD9F4FF" Offset="0"/>
<GradientStop Color="#FF9BDDFB" Offset="1"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="ListItemSelectedInactiveFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="#FFEEEDED" Offset="0"/>
<GradientStop Color="#FFDDDDDD" Offset="1"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="ListItemSelectedHoverFill" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="#FFEAF9FF" Offset="0"/>
<GradientStop Color="#FFC9EDFD" Offset="1"/>
</LinearGradientBrush>
<Style TargetType="ListViewItem" x:Key="checkableListViewItem">
<Setter Property="IsSelected" Value="{Binding Path=IsChecked}" />
<Setter Property="HorizontalContentAlignment" Value="Stretch" />
<Setter Property="VerticalContentAlignment" Value="Top" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Border CornerRadius="2" SnapsToDevicePixels="True"
BorderThickness="{TemplateBinding BorderThickness}"
BorderBrush="{TemplateBinding BorderBrush}"
Background="{TemplateBinding Background}">
<Border Name="InnerBorder" CornerRadius="1" BorderThickness="1">
<Grid>
<Grid.RowDefinitions>
<RowDefinition MaxHeight="11" />
<RowDefinition />
</Grid.RowDefinitions>
<Rectangle Name="UpperHighlight" Visibility="Collapsed" Fill="#75FFFFFF" />
<GridViewRowPresenter Grid.RowSpan="2"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
</Grid>
</Border>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{StaticResource ListItemHoverFill}" />
<Setter Property="BorderBrush" Value="#FFCCF0FF" />
<Setter TargetName="UpperHighlight" Property="Visibility" Value="Visible" />
</Trigger>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="{StaticResource ListItemSelectedFill}" />
<Setter Property="BorderBrush" Value="#FF98DDFB" />
<Setter TargetName="InnerBorder" Property="BorderBrush" Value="#80FFFFFF" />
<Setter TargetName="UpperHighlight" Property="Visibility" Value="Visible" />
<Setter TargetName="UpperHighlight" Property="Fill" Value="#40FFFFFF" />
</Trigger>
<!--<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="True" />
<Condition Property="Selector.IsSelectionActive" Value="False" />
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{StaticResource ListItemSelectedInactiveFill}" />
<Setter Property="BorderBrush" Value="#FFCFCFCF" />
</MultiTrigger>-->
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="True" />
<Condition Property="IsMouseOver" Value="True" />
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{StaticResource ListItemSelectedHoverFill}" />
<Setter Property="BorderBrush" Value="#FF98DDFB" />
</MultiTrigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
关于WPF - 使用 GridView 选择 ListViewItem 的未聚焦颜色,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4217735/