だから私は実用的な解決策を考え出し、それは機能しています。それほどエレガントではないかもしれませんが、Lumia 920デバイスで本来の機能を果たし、非常にうまく機能します。
void CreateLoadAnimationForRow(int row, int startTime)
{
foreach (var child in LayoutRoot.Children.Cast<FrameworkElement>().Where(x => Grid.GetRow(x) == row))
{
AddToStoryboard(child, startTime);
}
}
void AddToStoryboard(FrameworkElement element, int startTime)
{
element.RenderTransform = new CompositeTransform();
var doubleAnimation = new DoubleAnimation
{
From = -200,
To = 0,
Duration = new Duration(TimeSpan.FromSeconds(1)),
BeginTime = TimeSpan.FromMilliseconds(startTime)
};
var objectAnimationUsingKeyFrames = new ObjectAnimationUsingKeyFrames()
{
BeginTime = TimeSpan.FromMilliseconds(startTime + 10)
};
var discreteObjectKeyFrame = new DiscreteObjectKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0)),
Value = Visibility.Visible
};
objectAnimationUsingKeyFrames.KeyFrames.Add(discreteObjectKeyFrame);
IEasingFunction easingFunction = new SineEase();
easingFunction.Ease(2);
doubleAnimation.EasingFunction = easingFunction;
Storyboard.SetTarget(objectAnimationUsingKeyFrames, element);
Storyboard.SetTargetProperty(objectAnimationUsingKeyFrames, new PropertyPath("Visibility"));
Storyboard.SetTarget(doubleAnimation, element);
Storyboard.SetTargetProperty(doubleAnimation, new PropertyPath("(FrameworkElement.RenderTransform).(CompositeTransform.TranslateX)"));
storyboardSlideIn.Children.Add(doubleAnimation);
storyboardSlideIn.Children.Add(objectAnimationUsingKeyFrames);
}