我正在为Windows 8开发一个C#/ XAML Metro风格的应用程序.WinRT中的XAML没有“tab”控件。但是,我试图模仿Windows 8商店中的结果。例如,此图像显示“概述”,“详细信息”和“评论”标签:
如何创建这些?
RadioButton似乎有道理。我想我可以使用GroupName来确保只选择一个项目。但是,如果我使用RadioButton,我不知道如何使所选项目看起来是深灰色,而其他选项是浅灰色。有人能告诉我一个RadioButton的XAML,它没有显示那个小小的东西吗?选择时也是深灰色,未选中时是浅灰色。
非常感谢你!
答案 0 :(得分:18)
这是用于单选按钮的样式,使它们看起来像标签一样工作:
<!-- Style for radio buttons used as tab control -->
<Style x:Key="TabRadioButtonStyle" TargetType="RadioButton">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="RadioButton">
<Grid>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CheckStates">
<VisualState x:Name="Unchecked">
<Storyboard>
<ColorAnimation Duration="0" To="Gray" Storyboard.TargetProperty="(TextBlock.Foreground).(SolidColorBrush.Color)" Storyboard.TargetName="TabButtonText" />
</Storyboard>
</VisualState>
<VisualState x:Name="Indeterminate">
<Storyboard>
<ColorAnimation Duration="0" To="White" Storyboard.TargetProperty="(TextBlock.Foreground).(SolidColorBrush.Color)" Storyboard.TargetName="TabButtonText" />
</Storyboard>
</VisualState>
<VisualState x:Name="Checked">
<Storyboard>
<ColorAnimation Duration="0" To="Black" Storyboard.TargetProperty="(TextBlock.Foreground).(SolidColorBrush.Color)" Storyboard.TargetName="TabButtonText" />
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<TextBlock x:Name="TabButtonText" Text="{TemplateBinding Content}" Style="{StaticResource GroupHeaderTextStyle}" HorizontalAlignment="Left"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
然后,您可以定义一个网格来保存选项卡堆栈面板和一个框架,以保存与每个选项卡关联的内容。使用单选按钮上的Click事件将框架导航到每个“选项卡”的相应页面。
<Grid Grid.Row="1"
Margin="120,0,56,56">
<!-- Row 1 to hold the "Tabs", Row 2 to hold the content -->
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<StackPanel Grid.Row="0" Orientation="Horizontal">
<RadioButton x:Name="Tab1" Content="Tab1" Style="{StaticResource TabRadioButtonStyle}" IsChecked="True" Click="Tab1_Clicked" />
<RadioButton x:Name="Tab2" Content="Tab2" Style="{StaticResource TabRadioButtonStyle}" IsChecked="False" Click="Tab2_Clicked" Margin="30,0,0,0" />
<RadioButton x:Name="Tab3" Content="Tab3" Style="{StaticResource TabRadioButtonStyle}" IsChecked="False" Click="Tab3_Clicked" Margin="30,0,0,0"/>
</StackPanel>
<Frame x:Name="ContentFrame" Margin="0,20,0,0" Grid.Row="1" Background="{StaticResource SandstormBackgroundBrush}" Loaded="ContentFrame_Loaded" />
</Grid>
答案 1 :(得分:6)
设置ListBox样式比设置单选按钮组更可取。
以下代码使用带有水平堆栈面板的ListBox来创建标签项标题。 ContentControl将选项卡内容显示为用户控件。
我只用WPF对此进行了测试,但希望它能在WinRT上运行。
<Page.Resources>
<Style TargetType="ListBoxItem">
<!-- disable default selection highlight -->
<!-- Style.Resources is not supported in WinRT -->
<!--<Style.Resources>
--><!-- SelectedItem with focus --><!--
<SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}"
Color="Transparent" />
--><!-- SelectedItem without focus --><!--
<SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}"
Color="Transparent" />
</Style.Resources>-->
<!--Setter Property="FocusVisualStyle" is not supported in WinRT -->
<!--<Setter Property="FocusVisualStyle" Value="{x:Null}" />-->
</Style>
<Style x:Key="TitleStyle" TargetType="TextBlock">
<Setter Property="Foreground" Value="LightGray"/>
<!--Style.Triggers is not supported in WinRT-->
<!--<Style.Triggers>
<DataTrigger Value="True" Binding="{Binding Path=IsSelected,
RelativeSource={RelativeSource Mode=FindAncestor,
AncestorType={x:Type ListBoxItem}}}">
<Setter Property="Foreground" Value="DarkGray"/>
<Setter Property="FontWeight" Value="Bold"/>
</DataTrigger>
</Style.Triggers>-->
</Style>
</Page.Resources>
<Grid>
<Grid.DataContext>
<ViewModel:TestPage/>
</Grid.DataContext>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition/>
</Grid.RowDefinitions>
<ListBox x:Name="tabListBox" Grid.Row="0" ItemsSource="{Binding Items}"
SelectedItem="{Binding SelectedItem, Mode=TwoWay}"
BorderBrush="{x:Null}" BorderThickness="0">
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal" />
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
<ListBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding Title}" Margin="5"
Style="{StaticResource TitleStyle}"/>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
<ContentControl Grid.Row="1" Content="{Binding SelectedItem.Content}"/>
</Grid>
查看模型
public class MyTabViewModel : INotifyPropertyChanged
{
public MyTabViewModel()
{
Items =
new List<MyTabItem>
{
new MyTabItem
{
Title = "Overview",
Content = new UserControl1()
},
new MyTabItem
{
Title = "Detail",
Content = new UserControl2()
},
new MyTabItem
{
Title = "Reviews",
Content = new UserControl3()
},
};
}
public IEnumerable<MyTabItem> Items { get; private set; }
private MyTabItem _selectedItem;
public MyTabItem SelectedItem
{
get { return _selectedItem; }
set
{
_selectedItem = value;
PropertyChanged(this, new PropertyChangedEventArgs("SelectedItem"));
}
}
#region Implementation of INotifyPropertyChanged
public event PropertyChangedEventHandler PropertyChanged;
#endregion
}
public class MyTabItem
{
public string Title { get; set; }
public UserControl Content { get; set; }
}
答案 2 :(得分:5)
FlipView control可能会满足您的需求。 Sample
答案 3 :(得分:0)
我也使用了FlipView
控件,但是我创建了一个单独的模板化控件,它继承自FlipView
。
主要想法是覆盖默认FlipView
ControlTemplate
:我添加了一个代表标签标题的ListBox
,并删除了“下一个”和“上一个”FlipView
按钮。
如果您需要有关我的实施的更多详细信息,我可以共享源代码。