我有一个基于Panorama控件的应用程序。点击其中一个全景控件的页面(标签)上的项目会转到详细信息页面。在该详细信息页面上,我有下面的XAML呈现项目内容。如您所见,电话:PanoramaItem.Header 元素中的 StackPanel 托管了 TextBlock 。我希望该元素中的文本 wrap TextBlock 在视图模型中绑定的视频标题。我将 TextWrapping 设置为换行,并为其指定了固定宽度,因此 TextBlock 不会增长/扩展(因此不会包裹)。文本确实换行,但有些行仍然会被剪切,其中一些单词显示为“cut off”。我的XAML出了什么问题?
我读到了使用 DockPanel 代替:
TextBlock Wrapping in WPF Layout
但是这个应用程序在很多不同的页面上使用了 StackPanel ,所以如果我坚持使用 StackPanel ,我会更喜欢它。
<Grid x:Name="LayoutRoot">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid Grid.Row="0" Visibility="{Binding IsInternetAvailable}" Background="{StaticResource PhoneAccentBrush}" Height="30">
<TextBlock Text="{Binding Path=LocalizedResources.NoConnection, Source={StaticResource LocalizedStrings}}" Margin="10, 0"/>
</Grid>
<phone:Panorama x:Name="PanoramaFavorites_DetailVideos" Grid.Row="2" Foreground="{StaticResource CustomApplicationTextBrush}" Background="{StaticResource CustomApplicationBackgroundImage}" SelectionChanged="panoramaFavorites_DetailVideos_SelectionChanged">
<phone:Panorama.Title>
<StackPanel Orientation="Horizontal" Margin="0,15,0,0">
<Image Height="85" Width="85" Source="http://appstudiodata.blob.core.windows.net/apps/1383/db936107-bce6-41a2-9d95-1d342f66c6bb/res/Logo-b3883645-a6cd-4cc8-82be-97c87a266656.png" Stretch="Uniform" VerticalAlignment="Bottom" HorizontalAlignment="Left" Margin="5,0,10,5" RenderTransformOrigin="0.5,0.5" />
<TextBlock FontSize="92" Text="Robot Videos" FontFamily="Segoe WP Light" Foreground="{StaticResource CustomTitleApplicationTextBrush}" VerticalAlignment="Stretch"/>
</StackPanel>
</phone:Panorama.Title>
<phone:PanoramaItem x:Name="PanoramaFavorites_DetailVideos0" Margin="0,0,0,25">
<phone:PanoramaItem.Header>
<StackPanel Orientation="Horizontal" Margin="0,7,0,0">
<TextBlock Text="{Binding CurrentYouTubeVideo.Title, Converter={StaticResource SanitizeString}}" Foreground="{StaticResource CustomApplicationTextBrush}" FontSize="36" TextWrapping="Wrap" Width="440" Height="170"/>
</StackPanel>
</phone:PanoramaItem.Header>
<ctl:FlipControl NextElementCommand="{Binding NextpanoramaFavorites_DetailVideos0}" PreviousElementCommand="{Binding PreviouspanoramaFavorites_DetailVideos0}" ShowPreviousButton="{Binding HasPreviouspanoramaFavorites_DetailVideos0}" ShowNextButton="{Binding HasNextpanoramaFavorites_DetailVideos0}">
<ctl:FlipControl.InnerContent>
<Grid Margin="10,5,5,5">
<ScrollViewer>
<ctl:YouTubePlayer Margin="0,10" MaxHeight="250" VerticalAlignment="Top" VideoId="{Binding CurrentYouTubeVideo.VideoId, TargetNullValue={StaticResource DefaultNoImageValue}}"/>
</ScrollViewer>
</Grid>
</ctl:FlipControl.InnerContent>
</ctl:FlipControl>
</phone:PanoramaItem>
</phone:Panorama>
</Grid>
答案 0 :(得分:6)
根据您的意见,这对我有用:
<StackPanel Orientation="Vertical" Margin="0,7,0,0">
<TextBlock Text="{Binding CurrentYouTubeVideo.Title, Converter={StaticResource SanitizeString}}"
Foreground="{StaticResource CustomApplicationTextBrush}"
FontSize="36"
TextWrapping="Wrap"
MaxWidth="440"/>
</StackPanel>