ListView ItemTemplate 100%宽度

Question

使用时,如何使每个ListView项目的内容扩展到100%宽度DataTemplate？

我试图HorizontalContentAlignment="Stretch"在ListView和HorizontalAlignment="Stretch"中DataTemplate,但似乎没有任何工作,内容仍然是左对齐.

我有这样的事情:

<ListView x:Name="questionsView" Background="{StaticResource ApplicationPageBackgroundThemeBrush}" HorizontalContentAlignment="Stretch">
    <ListView.ItemTemplate>
        <DataTemplate>
            <Border Background="BlueViolet" HorizontalAlignment="Stretch">
                <Grid HorizontalAlignment="Stretch">
                    <TextBlock Text="{Binding}" />
                    <TextBlock HorizontalAlignment="Right">16 minutes ago</TextBlock>
                </Grid>
            </Border>
        </DataTemplate>
    </ListView.ItemTemplate>
</ListView>

我想在ListView和之间还有一层ItemTemplate.

Answer 1

我知道了.设置ListView.ItemContainerStyle一个HorizontalContentAlignment二传手,使的伎俩.即:

<ListView x:Name="questionsView" Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
    <ListView.ItemTemplate>
        <DataTemplate>
            <Border Background="BlueViolet">
                <Grid HorizontalAlignment="Stretch" Margin="0">
                    <TextBlock Text="{Binding}" />
                    <TextBlock HorizontalAlignment="Right">16 minutes ago</TextBlock>
                </Grid>
            </Border>
        </DataTemplate>
    </ListView.ItemTemplate>
    <ListView.ItemContainerStyle>
        <Style TargetType="ListViewItem">
            <Setter Property="HorizontalContentAlignment" Value="Stretch" />
        </Style>
    </ListView.ItemContainerStyle>
</ListView>

Answer 2

将Horizo​​ntalContentAlignment的项容器属性设置为Stretch,试试这个

<ListView.ItemContainerStyle>
   <Style TargetType="ListViewItem">
       <Setter Property="HorizontalContentAlignment" Value="Stretch" />
   </Style>
</ListView.ItemContainerStyle>

Answer 3

这里重要的是ScrollViewer.HorizontalScrollBarVisibility,TextWrapping并ItemContainerStyle用HorizontalContentAlignment.剩下的就是绒毛.

<ListView VerticalAlignment="Stretch"
          ScrollViewer.VerticalScrollBarVisibility="Auto"
          ScrollViewer.HorizontalScrollBarVisibility="Disabled">

    <ListView.ItemTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding Prop1}" TextWrapping="Wrap"/>
        </DataTemplate>
    </ListView.ItemTemplate>

    <ListView.ItemContainerStyle>
        <Style TargetType="ListViewItem">
            <Setter Property="HorizontalContentAlignment" Value="Stretch" />
        </Style>
    </ListView.ItemContainerStyle>

</ListView>