在Windows 8 Metro'ListView'中無法消除Tiles之間的填充/邊距

Question

我正在嘗試在StackPanel構建兩個ListView對象，並讓所有ItemTemplate Tiles相互“接觸”（意味着ListView沒有邊距或填充）。 似乎Windows 8 Metro具有某種內置填充/邊距。 我的問題：如何刪除這些或將它們設置為0 ？

這是我的代碼：

<StackPanel x:Name="teesSP" 
            HorizontalAlignment="Left" 
            Orientation="Horizontal" 
            VerticalAlignment="Top" >

    <ListView x:Name="timesLV1"            
              SelectionMode="Multiple" 
              SelectionChanged="timesLV_Click" 
              ItemTemplate="{StaticResource TimeTileTemplate}">
        <ListView.ItemContainerStyle>
            <Style TargetType="ListViewItem">
                <Setter Property="Padding" Value="0"/>
                <Setter Property="Margin" Value="0"/>
            </Style>
        </ListView.ItemContainerStyle>
    </ListView>

    <ListView x:Name="timesLV2"            
              SelectionMode="Multiple" 
              SelectionChanged="timesLV_Click" 
              ItemTemplate="{StaticResource TimeTileTemplate}">
        <ListView.ItemContainerStyle>
            <Style TargetType="ListViewItem">
                <Setter Property="Padding" Value="0"/>
                <Setter Property="Margin" Value="0"/>
            </Style>
        </ListView.ItemContainerStyle>
    </ListView>

</StackPanel>

我的ItemTemplate是：

<DataTemplate x:Key="TimeTileTemplate">
    <Grid HorizontalAlignment="Center" Background="White" >
        <Border BorderBrush="Black" BorderThickness="2" >
            <StackPanel Margin="0,0,0,0" Orientation="Horizontal"
                Width="130" Height="60" VerticalAlignment="Center" >
                <TextBlock Margin="2,0,0,0" TextWrapping="Wrap"
                    Style="{StaticResource ItemSubtitleStyle}"
                    VerticalAlignment="Center"
                    HorizontalAlignment="Left"
                    Text="{Binding startTime}" Width="70" />
                <TextBlock TextWrapping="Wrap"
                    Style="{StaticResource ItemTitleStyle}"
                    VerticalAlignment="Center"
                    HorizontalAlignment="Right"
                    Text="{Binding startHole}" Width="40" />
            </StackPanel>
        </Border>
    </Grid>
</DataTemplate>

......它呈現以下內容：

Answer 1

你應該提供負Margin ：

<ListView.ItemContainerStyle>
   <Style TargetType="ListViewItem">
      <Setter Property="HorizontalContentAlignment" Value="Left" />
      <Setter Property="VerticalContentAlignment" Value="Center" />
      <Setter Property="Margin" Value="0,0,0,-8" />
   </Style>
</ListView.ItemContainerStyle>

Answer 2

經過1小時的搜索。 這是比負余量更好的解決方案：

以下，代碼允許您擁有您想要的保證金！ （這里：0）

<Style x:Key="ListViewItemStyle1" TargetType="ListViewItem">
   <Setter Property="Template">
      <Setter.Value>
         <ControlTemplate TargetType="ListViewItem">
            <ListViewItemPresenter ContentMargin="0" />
          </ControlTemplate>
      </Setter.Value>
    </Setter>            
</Style>

...

<ListView ItemContainerStyle="{StaticResource ListViewItemStyle1}">
 //your listView items
</ListView>

Answer 3

我已經為這個問題找到了相當清晰的解決方案！

<Style x:Key="NoSpacesListViewItemStyle" TargetType="ListViewItem">
    <Setter Property="Margin" Value="0"/>
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="ListViewItem">
                <ListViewItemPresenter ContentMargin="0" SelectionCheckMarkVisualEnabled="False" />
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

<ListView     IsSwipeEnabled="False"
              ItemContainerStyle="{StaticResource NoSpacesListViewItemStyle}"
              ItemTemplate="{StaticResource SomeTemplate}"
              ItemsSource="{Binding SomeData}"
              SelectionMode="None"/>

此外，我可以承認選擇邊框在這種情況下不起作用。 因此，此方法不適合具有選擇的ListView。

有完整的默認ListViewItemStyle具有相同的更改：

<Style x:Key="NoSpacesListViewItemStyle" TargetType="ListViewItem">
    <Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}" />
    <Setter Property="FontSize" Value="{ThemeResource ControlContentThemeFontSize}" />
    <Setter Property="Background" Value="Transparent" />
    <Setter Property="TabNavigation" Value="Local" />
    <Setter Property="IsHoldingEnabled" Value="True" />
    <Setter Property="Margin" Value="0" />
    <Setter Property="HorizontalContentAlignment" Value="Left" />
    <Setter Property="VerticalContentAlignment" Value="Top" />
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="ListViewItem">
                <ListViewItemPresenter HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
                                       VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
                                       CheckBrush="{ThemeResource ListViewItemCheckThemeBrush}"
                                       CheckHintBrush="{ThemeResource ListViewItemCheckHintThemeBrush}"
                                       CheckSelectingBrush="{ThemeResource ListViewItemCheckSelectingThemeBrush}"
                                       ContentMargin="0"
                                       ContentTransitions="{TemplateBinding ContentTransitions}"
                                       DisabledOpacity="{ThemeResource ListViewItemDisabledThemeOpacity}"
                                       DragBackground="{ThemeResource ListViewItemDragBackgroundThemeBrush}"
                                       DragForeground="{ThemeResource ListViewItemDragForegroundThemeBrush}"
                                       DragOpacity="{ThemeResource ListViewItemDragThemeOpacity}"
                                       FocusBorderBrush="{ThemeResource ListViewItemFocusBorderThemeBrush}"
                                       Padding="{TemplateBinding Padding}"
                                       PlaceholderBackground="{ThemeResource ListViewItemPlaceholderBackgroundThemeBrush}"
                                       PointerOverBackground="{ThemeResource ListViewItemPointerOverBackgroundThemeBrush}"
                                       PointerOverBackgroundMargin="1"
                                       ReorderHintOffset="{ThemeResource ListViewItemReorderHintThemeOffset}"
                                       SelectedBackground="{ThemeResource ListViewItemSelectedBackgroundThemeBrush}"
                                       SelectedBorderThickness="{ThemeResource ListViewItemCompactSelectedBorderThemeThickness}"
                                       SelectedForeground="{ThemeResource ListViewItemSelectedForegroundThemeBrush}"
                                       SelectedPointerOverBackground="{ThemeResource ListViewItemSelectedPointerOverBackgroundThemeBrush}"
                                       SelectedPointerOverBorderBrush="{ThemeResource ListViewItemSelectedPointerOverBorderThemeBrush}"
                                       SelectionCheckMarkVisualEnabled="False" />
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

Answer 4

是的，ListViewItem控件的模板中有一個4px的邊距（看一下ContentBorder元素）：

<Border x:Name="OuterContainer">
    <!-- Visual States -->
    <Grid x:Name="ReorderHintContent" Background="Transparent">
        <Path x:Name="SelectingGlyph" Data="F1 M133.1,17.9 L137.2,13.2 L144.6,19.6 L156.4,5.8 L161.2,9.9 L145.6,28.4 z" Fill="{StaticResource ListViewItemCheckSelectingThemeBrush}" FlowDirection="LeftToRight" HorizontalAlignment="Right" Height="13" Margin="0,9.5,9.5,0" Opacity="0" Stretch="Fill" VerticalAlignment="Top" Width="15"/>
        <Border x:Name="HintGlyphBorder" HorizontalAlignment="Right" Height="40" Margin="4" Opacity="0" VerticalAlignment="Top" Width="40">
            <Path x:Name="HintGlyph" Data="F1 M133.1,17.9 L137.2,13.2 L144.6,19.6 L156.4,5.8 L161.2,9.9 L145.6,28.4 z" Fill="{StaticResource ListViewItemCheckHintThemeBrush}" FlowDirection="LeftToRight" HorizontalAlignment="Right" Height="13" Margin="0,5.5,5.5,0" Opacity="0" Stretch="Fill" VerticalAlignment="Top" Width="15"/>
        </Border>
        <Border x:Name="ContentContainer">
            <Grid x:Name="InnerDragContent">
                <Rectangle x:Name="PointerOverBorder" Fill="{StaticResource ListViewItemPointerOverBackgroundThemeBrush}" IsHitTestVisible="False" Margin="1" Opacity="0"/>
                <Rectangle x:Name="FocusVisual" IsHitTestVisible="False" Opacity="0" Stroke="{StaticResource ListViewItemFocusBorderThemeBrush}" StrokeThickness="2"/>
                <Rectangle x:Name="SelectionBackground" Fill="{StaticResource ListViewItemSelectedBackgroundThemeBrush}" Margin="4" Opacity="0"/>
                <Border x:Name="ContentBorder" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Margin="4">
                    <Grid>
                        <ContentPresenter x:Name="contentPresenter" ContentTemplate="{TemplateBinding ContentTemplate}" ContentTransitions="{TemplateBinding ContentTransitions}" Content="{TemplateBinding Content}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
                        <TextBlock x:Name="PlaceholderTextBlock" Foreground="{x:Null}" IsHitTestVisible="False" Margin="{TemplateBinding Padding}" Opacity="0" Text="Xg"/>
                        <Rectangle x:Name="PlaceholderRect" Fill="{StaticResource ListViewItemPlaceholderBackgroundThemeBrush}" IsHitTestVisible="False" Visibility="Collapsed"/>
                        <Rectangle x:Name="MultiArrangeOverlayBackground" Fill="{StaticResource ListViewItemDragBackgroundThemeBrush}" IsHitTestVisible="False" Opacity="0"/>
                    </Grid>
                </Border>
                <Rectangle x:Name="SelectedBorder" IsHitTestVisible="False" Margin="4" Opacity="0" Stroke="{StaticResource ListViewItemSelectedBackgroundThemeBrush}" StrokeThickness="{StaticResource ListViewItemSelectedBorderThemeThickness}"/>
                <Border x:Name="SelectedCheckMarkOuter" HorizontalAlignment="Right" IsHitTestVisible="False" Margin="4" VerticalAlignment="Top">
                    <Grid x:Name="SelectedCheckMark" Height="40" Opacity="0" Width="40">
                        <Path x:Name="SelectedEarmark" Data="M0,0 L40,0 L40,40 z" Fill="{StaticResource ListViewItemSelectedBackgroundThemeBrush}" Stretch="Fill"/>
                        <Path Data="F1 M133.1,17.9 L137.2,13.2 L144.6,19.6 L156.4,5.8 L161.2,9.9 L145.6,28.4 z" Fill="{StaticResource ListViewItemCheckThemeBrush}" FlowDirection="LeftToRight" HorizontalAlignment="Right" Height="13" Margin="0,5.5,5.5,0" Stretch="Fill" VerticalAlignment="Top" Width="15"/>
                    </Grid>
                </Border>
                <TextBlock x:Name="MultiArrangeOverlayText" Foreground="{StaticResource ListViewItemDragForegroundThemeBrush}" FontSize="26.667" FontFamily="{StaticResource ContentControlThemeFontFamily}" IsHitTestVisible="False" Margin="18,9,0,0" Opacity="0" TextWrapping="Wrap" Text="{Binding TemplateSettings.DragItemsCount, RelativeSource={RelativeSource Mode=TemplatedParent}}" TextTrimming="WordEllipsis"/>
            </Grid>
        </Border>
    </Grid>
</Border>

您可以通過此模板編輯輕松覆蓋這些邊距。 選擇ListViewEditItem並執行Edit Style->Edit a Copy...操作。

Answer 5

編輯：顯然它在ListView模板中。 在VS2012 RTM附帶的Blend 2012中編輯它。

轉到Blend，創建模板副本，然后轉到VS2012 XAML中的xaml轉到頂部並轉到Margin's並將它們全部設置為0。