UWP - Storyboard in DataTemplate ControlStoryboardAction fires only first time - xaml

Question

The request is that the row of my ListView blinks when the property SelectedItem of the ViewModel raises change.
This is my code, the problem is that it works only first time. Subsequent changes are ignored.
<DataTemplate x:Key="myDataTemplate">
<Grid x:Name="myGrid">
<Interactivity:Interaction.Behaviors>
<Core:DataTriggerBehavior Binding="{Binding SelectedItem}" Value="True">
<Media:ControlStoryboardAction>
<Media:ControlStoryboardAction.Storyboard>
<Storyboard>
<ColorAnimation
To="#009ABF"
Storyboard.TargetName="myGrid"
Storyboard.TargetProperty="(Grid.Background).(SolidColorBrush.Color)"
AutoReverse="True"
Duration="0:0:1"
RepeatBehavior="1x" />
</Storyboard>
</Media:ControlStoryboardAction.Storyboard>
</Media:ControlStoryboardAction>
</Core:DataTriggerBehavior>
</Interactivity:Interaction.Behaviors>
<TextBlock Text="{Binding Name}"
Grid.Column="1"
VerticalAlignment="Top"
HorizontalAlignment="Left"
Margin="0,2,10,0"
FontSize="16"
TextAlignment="Left"/>
<!--OMISSIS-->
</Grid>
SelectedItem code :
public bool SelectedItem
{
get
{
return this.selectedItem;
}
set
{
this.selectedItem = value;
this.RaisePropertyChanged();
}
}

Answer 1

This is the solution i found.
1) Use Completed event of the Storyboard
<Storyboard Completed="SelectedItemReset" FillBehavior="Stop">
3) Use the GalaSoft.MvvmLight.Messaging.Messenger to comunicate from CodeBehind and ViewModel the reset of the property SelectedItem
Xaml
<ListView>
<ListView.ItemTemplate>
<DataTemplate>
<Grid x:Name="DataTemplateGrid">
<Interactivity:Interaction.Behaviors>
<Core:DataTriggerBehavior Binding="{Binding SelectedItem}" ComparisonCondition="Equal" Value="True">
<Media:ControlStoryboardAction ControlStoryboardOption="Play">
<Media:ControlStoryboardAction.Storyboard>
<Storyboard Completed="SelectedItemReset" FillBehavior="Stop">
<ColorAnimation
To="Lime"
Storyboard.TargetName="DataTemplateGrid"
Storyboard.TargetProperty="(Grid.Background).(SolidColorBrush.Color)"
Duration="0:0:1"/>
</Storyboard>
</Media:ControlStoryboardAction.Storyboard>
</Media:ControlStoryboardAction>
</Core:DataTriggerBehavior>
</Interactivity:Interaction.Behaviors>
<!--OMISSIS-->
</Grid>
</DataTemplate>
</ListView.ItemTemplate>
CodeBehind
private void SelectedItemReset(object sender, object e)
{
GalaSoft.MvvmLight.Messaging.Messenger.Default.Send<Mvvm.ViewModels.Units.SelectedItemResetMessage>(new Mvvm.ViewModels.Units.SelectedItemResetMessage());
}
MVVM Class .ctor
public MyViewModel()
{
GalaSoft.MvvmLight.Messaging.Messenger.Default.Register<SelectedItemResetMessage>(this, message =>
{
if (this.SelectedItem == true)
this.SelectedItem = false;
});
}
Note: My DataTemplate was in a separate file and linked to the ListView with the ItemTemplate property, this prevented me from calling the method Completed in CodeBehind.