How to enable/disable animated selection behavior in UWP Accordion control?
UWP Accordion is a Control that organizes its contents in a form of Expand / Collapsible sections. It provides animation selection behavior when its item is expanded/collapsed and this can be achieved by customizing its ItemContainerStyle.
The following Code sample demonstrates the same.
Xaml
<!-- accordion Style-->
<!-- to Disable animation-->
<VisualState x:Name="Collapsed">
<Storyboard>
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Duration="00:00:01" EnableDependentAnimation="True" Storyboard.TargetName="ExpandSite" Storyboard.TargetProperty="(ExpandableContentControl.Percentage)">
<SplineDoubleKeyFrame KeySpline="0.2,0,0,1" KeyTime="00:00:0.0" Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Expanded">
<Storyboard>
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Duration="00:00:01" EnableDependentAnimation="True" Storyboard.TargetName="ExpandSite"
Storyboard.TargetProperty="(ExpandableContentControl.Percentage)">
<SplineDoubleKeyFrame KeySpline="0.2,0,0,1" KeyTime="00:00:0.0" Value="1" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<!—accordion1 Style-->
<!-- Enable animation-->
<VisualState x:Name="Collapsed">
<Storyboard>
<DoubleAnimationUsingKeyFrames BeginTime="00:00:01" Duration="00:00:10" EnableDependentAnimation="True" Storyboard.TargetName="ExpandSite" Storyboard.TargetProperty="(ExpandableContentControl.Percentage)">
<SplineDoubleKeyFrame KeySpline="0.2,0,0,1" KeyTime="00:00:10.0" Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Expanded">
<Storyboard>
<DoubleAnimationUsingKeyFrames BeginTime="00:00:01" Duration="00:00:10" EnableDependentAnimation="True" Storyboard.TargetName="ExpandSite” Storyboard.TargetProperty="(ExpandableContentControl.Percentage)">
<SplineDoubleKeyFrame KeySpline="0.2,0,0,1" KeyTime="00:00:10.0" Value="1" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
<!--to set the ItemContainerStyle for SfAccordion-->
<!--SfAccordion Disable Animation -->
<navigation:SfAccordion x:Name="accordion" HorizontalAlignment="Center" VerticalAlignment="Center" Width="300" ItemContainerStyle="{StaticResource Style1}" Height="210">
<!--SfAccordion Animation -->
<navigation:SfAccordion x:Name="accordion1" HorizontalAlignment="Center" VerticalAlignment="Center" Width="300" ItemContainerStyle="{StaticResource Style2}" Height="210">
Screenshot
Figure 1: SfAccordion Animation.
Sample Links
Conclusion
I hope you enjoyed learning about how to enable/disable animated selection behavior in Accordion control.
You can refer to our UWP Accordion feature tour page to know about its other groundbreaking feature representations. You can also explore our UWP Accordion documentation to understand how to create and manipulate data.
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