http://*.com/questions/17267451/animation-cant-begin-in-scrollview-in-windows-phone

以上是我在SO中提的一个问题

我简单贴下代码，问题描述在上述网址中

<UserControl.Resources>

    <Storyboard x:Name="Storyboard1">

        <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)" Storyboard.TargetName="my_combo_pic">

            <EasingDoubleKeyFrame KeyTime="0" Value="0"/>

            <EasingDoubleKeyFrame KeyTime="0:0:3" Value="80"/>

        </DoubleAnimationUsingKeyFrames>

        <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)" Storyboard.TargetName="my_combo_pic">

            <EasingDoubleKeyFrame KeyTime="0" Value="0"/>

            <EasingDoubleKeyFrame KeyTime="0:0:3" Value="0"/>

        </DoubleAnimationUsingKeyFrames>

    </Storyboard>

</UserControl.Resources>

...

                <ScrollViewer x:Name="my_combo" Tap="MyCombolIconTapped" HorizontalAlignment="Right" Height="80" Margin="0" VerticalAlignment="Bottom" Width="80">

                    <Image x:Name="my_combo_pic" Stretch="Fill" Source="/Images/my_combo_icon.png" RenderTransformOrigin="0.5,0.5" Height="160" Width="80">

                        <Image.RenderTransform>

                            <CompositeTransform/>

                        </Image.RenderTransform>

                    </Image>

                </ScrollViewer>

            </Grid>

最终动画在wp device上没有运作

虽然在blend中表现良好！

原因是：

http://msdn.microsoft.com/zh-cn/library/windowsphone/develop/jj206955%28v=vs.105%29.aspx

中

2. 创建情节提要并将其变成资源

<StackPanel x:Name="rootElement">

    <StackPanel.Resources>

    <!-- Animates the rectangle's opacity. -->

        <Storyboard x:Name="myStoryboard">

            <!-- Animation objects go here. -->

        </Storyboard>

    </StackPanel.Resources>

</StackPanel>