Ho il seguente XAML (casella di riepilogo semplice con DataTemplate personalizzato). Sto cercando di capire come evidenziare l'elemento selezionato (forse il cambiamento del colore di sfondo). Immagino di dover fare qualcosa con Styles in Expression Blend ma non sono abbastanza sicuro da dove cominciare ... Edit: Dopo un po 'di gioco, ora ho questo (che non sembra fare nulla)Windows Phone 7: Evidenzia elemento Listbox selezionato
<phone:PhoneApplicationPage
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:Custom="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
x:Class="SqueezeBox.StartPage"
d:DataContext="{d:DesignData SampleData/MainViewModelSampleData.xaml}"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
SupportedOrientations="Portrait" Orientation="Portrait"
mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="696"
shell:SystemTray.IsVisible="True">
<phone:PhoneApplicationPage.Resources>
<Style x:Key="HighlightItemStyle" TargetType="ListBoxItem">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ListBoxItem">
<StackPanel x:Name="DataTemplateStackPanel" Orientation="Horizontal">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="SelectionStates">
<VisualStateGroup.Transitions>
<VisualTransition GeneratedDuration="0" To="Selected">
<Storyboard>
<ColorAnimation Duration="0" To="#FFFD0D0D" Storyboard.TargetProperty="(TextBlock.Foreground).(SolidColorBrush.Color)" Storyboard.TargetName="ItemText" d:IsOptimized="True"/>
</Storyboard>
</VisualTransition>
</VisualStateGroup.Transitions>
<VisualState x:Name="Unselected"/>
<VisualState x:Name="Selected"/>
<VisualState x:Name="SelectedUnfocused"/>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Image x:Name="ItemImage" Source="{Binding ThumbnailAlbumArtUri}" Height="62" Width="62" VerticalAlignment="Top" Margin="10,0,20,0"/>
<StackPanel x:Name="stackPanel">
<TextBlock x:Name="ItemText" Text="{Binding Name}" Margin="-2,-13,0,0" Style="{StaticResource PhoneTextExtraLargeStyle}" d:IsHidden="True"/>
<TextBlock x:Name="DetailsText" Text="{Binding Artist}" Margin="0,-6,0,3" Style="{StaticResource PhoneTextSubtleStyle}"/>
</StackPanel>
</StackPanel>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</phone:PhoneApplicationPage.Resources>
<!--Data context is set to sample data above and LayoutRoot contains the root grid where all other page content is placed-->
<Grid x:Name="LayoutRoot" Background="Transparent" d:DataContext="{Binding ServerStatus.Players[0]}" >
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--TitlePanel contains the name of the application and page title-->
<StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="24,24,0,12">
<TextBlock x:Name="ApplicationTitle" Text="Now playing" Style="{StaticResource PhoneTextNormalStyle}"/>
<TextBlock x:Name="ListTitle" Text="{Binding PlayerName}" Margin="-3,-8,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
<ProgressBar Visibility="Visible" IsIndeterminate="True" Height="4" HorizontalAlignment="Left" Margin="10,10,0,0" x:Name="progressBar1" VerticalAlignment="Top" Width="460" />
</StackPanel>
<!--ContentPanel contains ListBox and ListBox ItemTemplate. Place additional content here-->
<Grid x:Name="ContentPanel" Grid.Row="1">
<ListBox x:Name="MainListBox" ItemsSource="{Binding Tracks}" ItemContainerStyle="{StaticResource HighlightItemStyle}" />
</Grid>
</Grid>
</phone:PhoneApplicationPage>
Aiuta, ma non sono ancora arrivati (vedi modifica sopra). Qualche idea?? –
Aha non funziona quando imposto l'itm selezionato dal codice ... –
Come lo selezioni? Ho provato a usare 'listbox.SelectedIndex = 0;' e la riga è stata evidenziata. – keyboardP