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[英]ListView text is truncated — how do I display the entire text of an item?
[英]How do I get Text to Display on a grouped Semantic Zoom ListView?
我在語義縮放和對列表視圖進行分組時遇到了麻煩,希望有人可以幫助我。
當我進入ZoomedOutView時,分組存在,但是沒有顯示任何分組文本。
這是我的CollectionViewSource
<CollectionViewSource x:Name="ControlPanelGroup" IsSourceGrouped="True" Source="{Binding HeaderList}"/>
語義縮放
<SemanticZoom x:Name="semanticZoom" ViewChangeStarted="SemanticZoom_ViewChangeStarted" ScrollViewer.ZoomMode="Enabled" FocusVisualPrimaryBrush="White" FontFamily="Segoe UI" BorderThickness="0,0,0,0" Margin="0,0,0,10" VerticalAlignment="Stretch">
<SemanticZoom.ZoomedOutView>
<ListView x:Name="Headers">
<ListView.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding HeaderList.Key}" />
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</SemanticZoom.ZoomedOutView>
<SemanticZoom.ZoomedInView>
<ListView x:Name="Links" ItemsSource="{Binding Source={StaticResource ControlPanelGroup}}">
<ListView.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding Path=Title}" Margin="25,5,0,5" />
</DataTemplate>
</ListView.ItemTemplate>
<ListView.GroupStyle>
<GroupStyle>
<GroupStyle.HeaderTemplate >
<DataTemplate>
<TextBlock Margin="10,5,0,5" Text="{Binding Key}" />
</DataTemplate>
</GroupStyle.HeaderTemplate>
</GroupStyle>
</ListView.GroupStyle>
</ListView>
</SemanticZoom.ZoomedInView>
</SemanticZoom>
加載數據
var HeaderSerializer = new DataContractSerializer(typeof(List<ULSSLinkData>));
using (var stream = await ApplicationData.Current.LocalFolder.OpenStreamForReadAsync("ControlPanelLinks"))
{
HeaderList = (List<ULSSLinkData>)HeaderSerializer.ReadObject(stream);
}
var result = from c in HeaderList group c by c.Key;
this.ControlPanelGroup.Source = result;
var collectionGroups = ControlPanelGroup.View.CollectionGroups;
((ListViewBase)this.semanticZoom.ZoomedOutView).ItemsSource = collectionGroups;
列表中的值:
public class ULSSLinkData
{
public string Title { get; set; }
public string URL { get; set; }
public string Key { get; set; }
public bool EXT { get; set; }
}
這是GIF 語義縮放
我不知道為什么,但是將zoomedoutview更改為對此進行了魔術修復。
<SemanticZoom.ZoomedOutView>
<ListView x:Name="Headers">
<ListView.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding Group.Key}" />
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</SemanticZoom.ZoomedOutView>
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