我刚刚实现了一个带有组功能的 GridView。我有一个按发行日期分组的电视节目剧集列表。当我有超过 3 集的日期时,我想将我的项目打包并放在组标题旁边,此时,下一个项目正在屏幕之外,这不是我想要的。
如您所见,每天在重复的剧集下还有其他剧集,我希望它们与其他剧集相邻,而不是在下。这是我的 XAML 代码,谢谢 :)
<GridView Margin="70,0,0,40" ItemsSource="{Binding Source={StaticResource cvsActivities}}">
<GridView.Template>
<ControlTemplate>
<ItemsPresenter />
</ControlTemplate>
</GridView.Template>
<GridView.ItemContainerTransitions>
<TransitionCollection>
<EntranceThemeTransition IsStaggeringEnabled="True" />
<RepositionThemeTransition />
<AddDeleteThemeTransition />
</TransitionCollection>
</GridView.ItemContainerTransitions>
<GridView.ItemTemplate>
<DataTemplate>
<Grid>
<StackPanel Orientation="Vertical">
<Grid Name="grid_image">
<Image Width="280" Height="200" VerticalAlignment="Center" Stretch="UniformToFill" Source="Assets/no_image.png" />
<Image Width="280" Height="200" VerticalAlignment="Center" Stretch="UniformToFill" Source="{Binding saison.serie.poster}" />
</Grid>
<Image Source="Assets/Ban-1hh.png" Width="280" Height="59" Margin="0,-19,0,0"/>
<Grid Margin="0,-40,0,0" Height="40">
<StackPanel HorizontalAlignment="Left" Orientation="Vertical" VerticalAlignment="Center" Margin="0,-7,0,0">
<TextBlock HorizontalAlignment="Left" Margin="5,0,0,0" Width="190" TextTrimming="WordEllipsis" Foreground="White" FontSize="20" Text="{Binding saison.serie.nom}" />
<TextBlock HorizontalAlignment="Left" Margin="5,-5,0,0" Width="190" TextTrimming="WordEllipsis" Foreground="White" FontSize="13" Text="{Binding date}" />
</StackPanel>
<StackPanel VerticalAlignment="Center" HorizontalAlignment="Right" Orientation="Vertical" Margin="0,-5,5,0">
<StackPanel Orientation="Horizontal" FlowDirection="RightToLeft">
<TextBlock Foreground="#f0ec45" FontSize="14" Text="{Binding saison.number}" />
<TextBlock Foreground="#f0ec45" FontSize="14" Margin="5,0,0,0" Text="Saison " />
</StackPanel>
<StackPanel Orientation="Horizontal" FlowDirection="RightToLeft" Margin="0,-5,0,0">
<TextBlock Foreground="#f0ec45" FontSize="14" Text="{Binding ep_number}" />
<TextBlock Foreground="#f0ec45" FontSize="14" Margin="5,0,0,0" Text="Episode " />
</StackPanel>
</StackPanel>
</Grid>
</StackPanel>
</Grid>
</DataTemplate>
</GridView.ItemTemplate>
<GridView.GroupStyle>
<GroupStyle>
<GroupStyle.HeaderTemplate>
<DataTemplate>
<Grid Background="LightGray" >
<TextBlock Text="{Binding Key, Converter={StaticResource StringFormatConverter}, ConverterParameter='{}{0:dddd dd MMM yy}'}" Foreground="Black" Margin="10"
Style="{StaticResource PageSubheaderTextStyle}" />
</Grid>
</DataTemplate>
</GroupStyle.HeaderTemplate>
</GroupStyle>
</GridView.GroupStyle>
</GridView>