private void IsActivePropertyChanged(DependencyPropertyChangedEventArgs args)
{
if ((bool)args.NewValue)
{
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.UI.Xaml.Media.Animation.RepeatBehavior"))
{
DownloadingStory.RepeatBehavior = RepeatBehavior.Forever;
}
this.Visibility = Visibility.Visible;
switch (Direction)
{
case AnimationDirection.Downloading:
StartDownloadAnimation();
break;
case AnimationDirection.Uploading:
StartUploadAnimation();
break;
default:
StartDownloadAnimation();
break;
}
}
else
{
this.Visibility = Visibility.Collapsed;
DownloadingStory.Stop();
}
}
private void StartUploadAnimation()
{
if (DownloadingStory.GetCurrentState() == ClockState.Active)
{
DownloadingStory.Stop();
}
UploadingStory.RepeatBehavior = RepeatBehavior.Forever;
UploadingStory.BeginTime = TimeSpan.Zero;
UploadingStory.Begin();
}