更改ToggleButton选中状态背景颜色UWP

时间：2016-10-17 14:05:24

标签： uwp custom-controls windows-10-universal togglebutton uwp-xaml

我想在ToggleButton为真时更改Background IsChecked颜色。我尝试将VisualState Checked更改为

<ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
      Storyboard.TargetProperty="Background">
              <DiscreteObjectKeyFrame KeyTime="0" Value="Green" />

但这使得Normal州背景完全透明。我想在Checked中绑定Background XAML颜色。我该怎么做？

<!-- Default style for Windows.UI.Xaml.Controls.Primitives.ToggleButton -->
<Style TargetType="ToggleButton">
<Setter Property="Background" Value="{ThemeResource SystemControlBackgroundBaseLowBrush}" />
<Setter Property="Foreground" Value="{ThemeResource SystemControlForegroundBaseHighBrush}"/>
<Setter Property="BorderBrush" Value="{ThemeResource SystemControlForegroundTransparentBrush}" />
<Setter Property="BorderThickness" Value="{ThemeResource ToggleButtonBorderThemeThickness}" />
<Setter Property="Padding" Value="8,4,8,4" />
<Setter Property="HorizontalAlignment" Value="Left" />
<Setter Property="VerticalAlignment" Value="Center" />
<Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}" />
<Setter Property="FontWeight" Value="Normal" />
<Setter Property="FontSize" Value="{ThemeResource ControlContentThemeFontSize}" />
<Setter Property="UseSystemFocusVisuals" Value="True" />
<Setter Property="Template">
  <Setter.Value>
    <ControlTemplate TargetType="ToggleButton">
      <Grid x:Name="RootGrid" Background="{TemplateBinding Background}">
        <VisualStateManager.VisualStateGroups>
          <VisualStateGroup x:Name="CommonStates">
            <VisualState x:Name="Normal">
              <Storyboard>
                <PointerUpThemeAnimation Storyboard.TargetName="RootGrid" />
              </Storyboard>
            </VisualState>
            <VisualState x:Name="PointerOver">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlBackgroundBaseLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseMediumLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                                   Storyboard.TargetProperty="Foreground">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseHighBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <PointerUpThemeAnimation Storyboard.TargetName="RootGrid" />
              </Storyboard>
            </VisualState>
            <VisualState x:Name="Pressed">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlBackgroundBaseMediumLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                                   Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightTransparentBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                                   Storyboard.TargetProperty="Foreground">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseHighBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <PointerDownThemeAnimation Storyboard.TargetName="RootGrid" />
              </Storyboard>
            </VisualState>
            <VisualState x:Name="Disabled">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlBackgroundBaseLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="Foreground">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledBaseMediumLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                                   Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledTransparentBrush}" />
                </ObjectAnimationUsingKeyFrames>
              </Storyboard>
            </VisualState>
            <VisualState x:Name="Checked">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAccentBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="Foreground">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAltChromeWhiteBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAltTransparentBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <PointerUpThemeAnimation Storyboard.TargetName="RootGrid" />
              </Storyboard>
            </VisualState>
            <VisualState x:Name="CheckedPointerOver">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAccentBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseMediumLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="Foreground">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAltChromeWhiteBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <PointerUpThemeAnimation Storyboard.TargetName="RootGrid" />
              </Storyboard>
            </VisualState>
            <VisualState x:Name="CheckedPressed">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseMediumLowBrush}" />
                </ObjectAnimationUsingKeyFrames>

                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="Transparent" />
                </ObjectAnimationUsingKeyFrames>
                <PointerDownThemeAnimation Storyboard.TargetName="RootGrid" />
              </Storyboard>
            </VisualState>
            <VisualState x:Name="CheckedDisabled">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlBackgroundBaseLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="Foreground">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledBaseMediumLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                                   Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledTransparentBrush}" />
                </ObjectAnimationUsingKeyFrames>
              </Storyboard>
            </VisualState>
            <VisualState x:Name="Indeterminate">
              <Storyboard>
                <PointerUpThemeAnimation Storyboard.TargetName="RootGrid" />
              </Storyboard>
            </VisualState>
            <VisualState x:Name="IndeterminatePointerOver">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlBackgroundBaseLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseMediumLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                                   Storyboard.TargetProperty="Foreground">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseHighBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <PointerUpThemeAnimation Storyboard.TargetName="RootGrid" />
              </Storyboard>
            </VisualState>
            <VisualState x:Name="IndeterminatePressed">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlBackgroundBaseMediumLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                                   Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightTransparentBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                                   Storyboard.TargetProperty="Foreground">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseHighBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <PointerDownThemeAnimation Storyboard.TargetName="RootGrid" />
              </Storyboard>
            </VisualState>
            <VisualState x:Name="IndeterminateDisabled">
              <Storyboard>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlBackgroundBaseLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="Foreground">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledBaseMediumLowBrush}" />
                </ObjectAnimationUsingKeyFrames>
                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                                   Storyboard.TargetProperty="BorderBrush">
                  <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledTransparentBrush}" />
                </ObjectAnimationUsingKeyFrames>
              </Storyboard>
            </VisualState>
          </VisualStateGroup>
        </VisualStateManager.VisualStateGroups>
        <ContentPresenter x:Name="ContentPresenter"
                          BorderBrush="{TemplateBinding BorderBrush}"
                          BorderThickness="{TemplateBinding BorderThickness}"
                          Content="{TemplateBinding Content}"
                          ContentTransitions="{TemplateBinding ContentTransitions}"
                          ContentTemplate="{TemplateBinding ContentTemplate}"
                          Padding="{TemplateBinding Padding}"
                          HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
                          VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
                          AutomationProperties.AccessibilityView="Raw"/>
      </Grid>
    </ControlTemplate>
  </Setter.Value>
</Setter>
</Style>

更新

我设法根据@DarkTemplar建议更改Checked背景颜色。现在，对于绑定部分，我创建了一个Custom Control但我的Dependency Property未应用。

public sealed class MyToggleButton : ToggleButton
{
    public MyToggleButton()
    {
        this.DefaultStyleKey = typeof(MyToggleButton);
    }

    public Brush CheckedBackground
    {
        get { return (Brush)GetValue(CheckedBackgroundProperty); }
        set { SetValue(CheckedBackgroundProperty, value); }
    }

    public static readonly DependencyProperty CheckedBackgroundProperty =
        DependencyProperty.Register("CheckedBackground", typeof(Brush), typeof(MyToggleButton), new PropertyMetadata(Application.Current.Resources["ToggleButtonBackgroundChecked"]));

在我的XAML中我有

<cc:MyToggleButton x:Name="Adjustments" Content="Adjustments" CheckedBackground="Red" />

然后在我的Style

中 
  <VisualState x:Name="Checked">
        <Storyboard>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                <DiscreteObjectKeyFrame KeyTime="0">
                    <DiscreteObjectKeyFrame.Value>
                        <SolidColorBrush Color="{Binding Path=CheckedBackground, RelativeSource={RelativeSource Mode=TemplatedParent}}"/>
                    </DiscreteObjectKeyFrame.Value>
                </DiscreteObjectKeyFrame>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundChecked}"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushChecked}"/>
            </ObjectAnimationUsingKeyFrames>
            <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
        </Storyboard>
    </VisualState>
    <VisualState x:Name="CheckedPointerOver">
        <Storyboard>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                <DiscreteObjectKeyFrame KeyTime="0">
                    <DiscreteObjectKeyFrame.Value>
                        <SolidColorBrush Color="{Binding Path=CheckedBackground, RelativeSource={RelativeSource Mode=TemplatedParent}}"/>
                    </DiscreteObjectKeyFrame.Value>
                </DiscreteObjectKeyFrame>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushCheckedPointerOver}"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundCheckedPointerOver}"/>
            </ObjectAnimationUsingKeyFrames>
            <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
        </Storyboard>

3 个答案:

答案 0 :(得分：0)

如果您只想在选中后更改背景，但想要在未选中时保持默认颜色，请在默认模板中更改以下

<VisualState x:Name="Checked">
    <Storyboard>
        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
            <DiscreteObjectKeyFrame KeyTime="0" Value="Green"/>
        </ObjectAnimationUsingKeyFrames>
        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAltChromeWhiteBrush}"/>
        </ObjectAnimationUsingKeyFrames>
        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAltTransparentBrush}"/>
        </ObjectAnimationUsingKeyFrames>
        <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
    </Storyboard>
</VisualState>

答案 1 :(得分：0)

实际上要更改切换按钮的选中颜色，您可能需要考虑更改2个可视状态触发器，“Checked”和“CheckedPointerOver”，在XAML中，您显示这些2个触发器为不同的对象和属性返回不同的值，例如“Checked”可视状态触发器将“ContentPresenter”控件的“BorderBrush”属性设置为透明，“Normal”可视状态从不触及“ContentPresenter”控件，这可以解释为什么它变得透明。

检查此XAML中的“Checked”和“CheckedPointerOver”可视状态触发器：

    <Style x:Key="ToggleButtonStyle1" TargetType="ToggleButton">
        <Setter Property="Background" Value="{ThemeResource ToggleButtonBackground}"/>
        <Setter Property="Foreground" Value="{ThemeResource ToggleButtonForeground}"/>
        <Setter Property="BorderBrush" Value="{ThemeResource ToggleButtonBorderBrush}"/>
        <Setter Property="BorderThickness" Value="{ThemeResource ToggleButtonBorderThemeThickness}"/>
        <Setter Property="Padding" Value="8,4,8,4"/>
        <Setter Property="HorizontalAlignment" Value="Left"/>
        <Setter Property="VerticalAlignment" Value="Center"/>
        <Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}"/>
        <Setter Property="FontWeight" Value="Normal"/>
        <Setter Property="FontSize" Value="{ThemeResource ControlContentThemeFontSize}"/>
        <Setter Property="UseSystemFocusVisuals" Value="True"/>
        <Setter Property="FocusVisualMargin" Value="-3"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="ToggleButton">
                    <Grid x:Name="RootGrid" Background="{TemplateBinding Background}">
                        <VisualStateManager.VisualStateGroups>
                            <VisualStateGroup x:Name="CommonStates">
                                <VisualState x:Name="Normal">
                                    <Storyboard>
                                        <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="PointerOver">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBackgroundPointerOver}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushPointerOver}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundPointerOver}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Pressed">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBackgroundPressed}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushPressed}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundPressed}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <PointerDownThemeAnimation Storyboard.TargetName="RootGrid"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Disabled">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBackgroundDisabled}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundDisabled}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushDisabled}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Checked">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0">
                                                <DiscreteObjectKeyFrame.Value>
                                                    <SolidColorBrush Color="Green"/>
                                                </DiscreteObjectKeyFrame.Value>
                                            </DiscreteObjectKeyFrame>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundChecked}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushChecked}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="CheckedPointerOver">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0">
                                                <DiscreteObjectKeyFrame.Value>
                                                    <SolidColorBrush Color="Green"/>
                                                </DiscreteObjectKeyFrame.Value>
                                            </DiscreteObjectKeyFrame>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushCheckedPointerOver}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundCheckedPointerOver}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="CheckedPressed">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBackgroundCheckedPressed}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundCheckedPressed}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushCheckedPressed}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <PointerDownThemeAnimation Storyboard.TargetName="RootGrid"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="CheckedDisabled">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBackgroundCheckedDisabled}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundCheckedDisabled}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushCheckedDisabled}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Indeterminate">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBackgroundIndeterminate}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundIndeterminate}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushIndeterminate}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="IndeterminatePointerOver">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBackgroundIndeterminatePointerOver}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushIndeterminatePointerOver}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundIndeterminatePointerOver}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="IndeterminatePressed">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBackgroundIndeterminatePressed}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushIndeterminatePressed}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundIndeterminatePressed}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <PointerDownThemeAnimation Storyboard.TargetName="RootGrid"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="IndeterminateDisabled">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBackgroundIndeterminateDisabled}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundIndeterminateDisabled}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushIndeterminateDisabled}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                            </VisualStateGroup>
                        </VisualStateManager.VisualStateGroups>
                        <ContentPresenter x:Name="ContentPresenter" AutomationProperties.AccessibilityView="Raw" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" ContentTemplate="{TemplateBinding ContentTemplate}" ContentTransitions="{TemplateBinding ContentTransitions}" Content="{TemplateBinding Content}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Padding="{TemplateBinding Padding}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

要绑定，只需将“Green”替换为您要绑定的资源。

示例：

替换此行：

   <DiscreteObjectKeyFrame.Value>
      <SolidColorBrush Color="Green"/>
   </DiscreteObjectKeyFrame.Value>

用这个：

<DiscreteObjectKeyFrame.Value>
   <SolidColorBrush Color="{ThemeResource SystemChromeWhiteColor}"/>
</DiscreteObjectKeyFrame.Value>

您可以尝试的另一个选项是尝试在“正常”可视状态触发器下设置ContentPresenter控件的BorderBrush属性：

<VisualState x:Name="Normal">
   <VisualState.Setters>
      <Setter Target="ContentPresenter.(ContentPresenter.BorderBrush)" Value="{ThemeResource SystemControlBackgroundBaseLowBrush}"/>
   </VisualState.Setters>

答案 2 :(得分：0)

根据反馈，我设法绑定Checked状态Background颜色。

要设置绑定，我不使用SolidColorBrush Color属性。只需使用DiscreteObjectKeyFrame属性即可。所以我的Storyboard变成了

   <VisualState x:Name="Checked">
        <Storyboard>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{Binding Path=CheckedBackground, RelativeSource={RelativeSource Mode=TemplatedParent}, Mode=TwoWay}"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundChecked}"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushChecked}"/>
            </ObjectAnimationUsingKeyFrames>
            <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
        </Storyboard>
    </VisualState>
    <VisualState x:Name="CheckedPointerOver">
        <Storyboard>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="RootGrid">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{Binding Path=CheckedBackground, RelativeSource={RelativeSource Mode=TemplatedParent}, Mode=TwoWay}"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="ContentPresenter">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonBorderBrushCheckedPointerOver}"/>
            </ObjectAnimationUsingKeyFrames>
            <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentPresenter">
                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ToggleButtonForegroundCheckedPointerOver}"/>
            </ObjectAnimationUsingKeyFrames>
            <PointerUpThemeAnimation Storyboard.TargetName="RootGrid"/>
        </Storyboard>
    </VisualState>

CheckedBackground是我DependencyProperty中早先创建的Templated Control，如我的问题所示。

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