假设我想在ViewModel中发生某些逻辑时播放故事板动画。但是故事板存在于View中,而我没有从ViewModel获取对View的引用。那么我该如何播放故事板呢?
...<ItemsControl.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding Value.Name}" Padding="5">
<TextBlock.Style>
<Style>
<Style.Triggers>
<DataTrigger Binding="{Binding Value.StartAnimation}" Value="True">
<DataTrigger.EnterActions>
<BeginStoryboard>
<Storyboard
Storyboard.TargetProperty="FontSize"
Duration="0:0:0.5">
<DoubleAnimation From="10" To="30" AutoReverse="True" />
</Storyboard>
</BeginStoryboard>
</DataTrigger.EnterActions>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
</TextBlock>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
...