scale animation for wpf popup
- by wpf
I have a nice little popup, when it shows, I d'like it to growth from 0 to 1x scaley,
but I don't get it right, when I click multiple times, it looks like i "catch" the animation at
various states during the "growth".
<Window.Triggers>
<EventTrigger RoutedEvent="FrameworkElement.MouseRightButtonDown"
>
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00"
Storyboard.TargetName="SimplePopup"
Storyboard.TargetProperty="(FrameworkElement.LayoutTransform).(TransformGroup.Children)[0].(ScaleTransform.ScaleY)">
<SplineDoubleKeyFrame KeyTime="00:00:00" Value="0"/>
<SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="1"/>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</Window.Triggers>
and the popup:
<Popup Name="SimplePopup"
AllowsTransparency="True"
StaysOpen="False">
<Popup.LayoutTransform>
<TransformGroup>
<ScaleTransform ScaleX="1" ScaleY="1" />
<SkewTransform AngleX="0" AngleY="0" />
<RotateTransform Angle="0" />
<TranslateTransform X="0" Y="0" />
</TransformGroup>
</Popup.LayoutTransform>
<Border> some Content here
</Border>
</Popup>
