【发布时间】:2018-02-03 18:16:24
【问题描述】:
我尝试制作情节提要动画,但无法更改 ScrollViewer 的 VerticalOffset 属性。此代码与 Opacity 等配合得很好。属性,但不使用 VerticalOffset 和 HorizontalOffset。
private void MakeVerticalAnimation()
{
Storyboard AnimationStoryboard = new Storyboard();
DoubleAnimation VerticalOffsetAnimation = new DoubleAnimation();
Storyboard.SetTarget(VerticalOffsetAnimation, MyScrollViewer);
Storyboard.SetTargetProperty(VerticalOffsetAnimation, "VerticalOffset");
VerticalOffsetAnimation.EnableDependentAnimation = true;
VerticalOffsetAnimation.From = 100;
VerticalOffsetAnimation.To = 0;
VerticalOffsetAnimation.Duration = TimeSpan.FromSeconds(3);
AnimationStoryboard.Children.Add(VerticalOffsetAnimation);
AnimationStoryboard.Begin();
}
【问题讨论】:
标签: c# uwp storyboard windows-10-universal scrollviewer