本文介绍了ToggleSwitch 颜色/样式的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我遇到一个问题，我的 ToggleSwitch 是白色的，如下图所示:
I got an issue that my ToggleSwitch is white like this picture below shows:
我想将白色部分设置为黑色.我怎么做?我更改了默认样式，但似乎没有选项可以更改它?
I want to style the white part to be black. How do I do that?I've changed the default style but no option seems to change it?
这是我的风格:
<Style x:Key="ToggleSwitchStyle" TargetType="toolkit:ToggleSwitch">
<Setter Property="Background" Value="{StaticResource PhoneBackgroundBrush}"/>
<Setter Property="FontFamily" Value="{StaticResource PhoneFontFamilyLight}"/>
<Setter Property="FontSize" Value="{StaticResource PhoneFontSizeLarge}"/>
<Setter Property="Foreground" Value="{StaticResource PhoneForegroundBrush}"/>
<Setter Property="IsTabStop" Value="False"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="SwitchForeground" Value="{StaticResource PhoneAccentBrush}"/>
<Setter Property="VerticalContentAlignment" Value="Top"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="toolkit:ToggleSwitch">
<Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" CacheMode="BitmapCache" Padding="{TemplateBinding Padding}">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="Disabled">
<Storyboard>
<DoubleAnimation Duration="0" To="0.3" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="Header"/>
<DoubleAnimation Duration="0" To="0.3" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="Content"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Grid Margin="12,5,12,42">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<ContentControl x:Name="Header" ContentTemplate="{TemplateBinding HeaderTemplate}" Content="{TemplateBinding Header}" Foreground="#467CCD" FontSize="{StaticResource PhoneFontSizeNormal}" FontFamily="{StaticResource PhoneFontFamilyNormal}" HorizontalAlignment="Left" IsTabStop="False" Margin="-1,0,0,0" Opacity="{TemplateBinding Opacity}" VerticalAlignment="Bottom"/>
<ContentControl x:Name="Content" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" IsTabStop="False" Margin="-1,1,0,-7" Opacity="{TemplateBinding Opacity}" Grid.Row="1" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
<toolkitPrimitives:ToggleSwitchButton x:Name="Switch" Background="#467CCD" Grid.Column="1" Margin="-22,-29,-24,-28" Opacity="{TemplateBinding Opacity}" Grid.RowSpan="2" SwitchForeground="Black" VerticalAlignment="Bottom"/>
</Grid>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
推荐答案
需要定义如下Style
You need to define the following Style
<Style x:Key="ToggleSwitchButtonStyle1" TargetType="toolkitPrimitives:ToggleSwitchButton">
<Setter Property="Background" Value="{StaticResource PhoneBackgroundBrush}"/>
<Setter Property="IsTabStop" Value="False"/>
<Setter Property="SwitchForeground" Value="{StaticResource PhoneAccentBrush}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="toolkitPrimitives:ToggleSwitchButton">
<Border x:Name="Root" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" CacheMode="BitmapCache" Opacity="{TemplateBinding Opacity}" Padding="{TemplateBinding Padding}">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="Disabled">
<Storyboard>
<ColorAnimation Duration="0" To="{StaticResource PhoneForegroundColor}" Storyboard.TargetProperty="(Grid.Background).(SolidColorBrush.Color)" Storyboard.TargetName="SwitchBottom"/>
<ColorAnimation Duration="0" To="{StaticResource PhoneForegroundColor}" Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)" Storyboard.TargetName="ThumbCenter"/>
<DoubleAnimation Duration="0" To="0.3" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="Root"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup x:Name="CheckStates">
<VisualStateGroup.Transitions>
<VisualTransition GeneratedDuration="0:0:0.05" To="Unchecked"/>
<VisualTransition GeneratedDuration="0:0:0.05" To="Checked"/>
</VisualStateGroup.Transitions>
<VisualState x:Name="Checked">
<Storyboard>
<DoubleAnimation Duration="0" To="69" Storyboard.TargetProperty="(TranslateTransform.X)" Storyboard.TargetName="BackgroundTranslation">
<DoubleAnimation.EasingFunction>
<ExponentialEase EasingMode="EaseOut" Exponent="15"/>
</DoubleAnimation.EasingFunction>
</DoubleAnimation>
<DoubleAnimation Duration="0" To="69" Storyboard.TargetProperty="(TranslateTransform.X)" Storyboard.TargetName="ThumbTranslation">
<DoubleAnimation.EasingFunction>
<ExponentialEase EasingMode="EaseOut" Exponent="15"/>
</DoubleAnimation.EasingFunction>
</DoubleAnimation>
</Storyboard>
</VisualState>
<VisualState x:Name="Dragging"/>
<VisualState x:Name="Unchecked">
<Storyboard>
<DoubleAnimation Duration="0" To="0" Storyboard.TargetProperty="(TranslateTransform.X)" Storyboard.TargetName="BackgroundTranslation"/>
<DoubleAnimation Duration="0" To="0" Storyboard.TargetProperty="(TranslateTransform.X)" Storyboard.TargetName="ThumbTranslation"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Grid x:Name="SwitchRoot" Background="Transparent" Height="95" Width="136">
<Grid x:Name="SwitchTrack" Width="89">
<Grid x:Name="SwitchBottom" Background="{TemplateBinding SwitchForeground}" Height="34">
<Rectangle x:Name="SwitchBackground" Fill="{TemplateBinding Background}" HorizontalAlignment="Center" Height="20" VerticalAlignment="Center" Width="77">
<Rectangle.RenderTransform>
<TranslateTransform x:Name="BackgroundTranslation"/>
</Rectangle.RenderTransform>
</Rectangle>
<Border BorderBrush="{StaticResource PhoneForegroundBrush}" BorderThickness="3">
<Border BorderBrush="{StaticResource PhoneBackgroundBrush}" BorderThickness="4"/>
</Border>
</Grid>
<Border x:Name="SwitchThumb" BorderBrush="{StaticResource PhoneBackgroundBrush}" BorderThickness="4,0" HorizontalAlignment="Left" Height="38" Margin="-4,0" Width="28">
<Border.RenderTransform>
<TranslateTransform x:Name="ThumbTranslation"/>
</Border.RenderTransform>
<Border x:Name="ThumbCenter" BorderBrush="{StaticResource PhoneForegroundBrush}" BorderThickness="2" Background="Black"/>
</Border>
</Grid>
</Grid>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
并将其链接到您在帖子中附加的样式中的 ToggleSwitch 原语:
And link it to the ToggleSwitch primitive in the style you attached in your post:
....
<toolkitPrimitives:ToggleSwitchButton x:Name="Switch" Background="#467CCD" Grid.Column="1" Margin="-22,-29,-24,-28" Opacity="{TemplateBinding Opacity}" Grid.RowSpan="2" SwitchForeground="Black" VerticalAlignment="Bottom" Style="{StaticResource ToggleSwitchButtonStyle1}"/>
....
我编辑了 ThumbCenter 背景属性.如果你愿意，你可以玩其他颜色！
I edited the ThumbCenter Background property. You can play with other colors if you wish!
这篇关于ToggleSwitch 颜色/样式的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！