网格视图项目演示者

Question

如何指定网格视图项目演示者？

（ScreenShot）我想我必须更改GridViewItemsPresenter的HorizantalContentAlignment。

<GridView.ItemTemplate> 
    <DataTemplate x:DataType="local:mymodel"> 
    <StackPanel BorderThickness="4,0,0,0" BorderBrush="{x:Bind Color}"Padding="4,0,0,0" Margin="0,2" HorizontalAlignment="Left"> 
    <TextBlock Text="{x:Bind Name}" Style="{ThemeResource BodyTextBlockStyle}" HorizontalAlignment="Left"/> 
    <TextBlock Text="{x:Bind Date}" Style="{ThemeResource BodyTextBlockStyle}"/> 
    <TextBlock Text="{x:Bind Type}" Style="{ThemeResource BodyTextBlockStyle}"/> 
    <TextBlock Text="{x:Bind Dls}" Style="{ThemeResource BodyTextBlockStyle}"/> 
    </StackPanel> 
</DataTemplate> 
</GridView.ItemTemplate> 

Answer 1

这个怎么样

<GridView.ItemContainerStyle> 
    <Style TargetType="GridViewItem"> 
     <Setter Property="HorizontalContentAlignment" Value="Stretch" /> 
    </Style> 
</GridView.ItemContainerStyle>