internal ImageAnimationController(Image image, ObjectAnimationUsingKeyFrames animation, bool autoStart)
{
_image = image;
_animation = animation;
_animation.Completed += AnimationCompleted;
_clock = _animation.CreateClock();
_clockController = _clock.Controller;
_sourceDescriptor.AddValueChanged(image, ImageSourceChanged);
// ReSharper disable once PossibleNullReferenceException
_clockController.Pause();
_image.ApplyAnimationClock(Image.SourceProperty, _clock);
if (autoStart)
_clockController.Resume();
}
