private void PerformZoomAnimation(Windows.UI.Composition.AnimationDirection direction, int duration)
{
if (direction == Windows.UI.Composition.AnimationDirection.Reverse)
{
duration = duration / 3 * 2;
}
Visual dvisual = ElementCompositionPreview.GetElementVisual(LayoutRoot);
Compositor dcompositor = dvisual.Compositor;
var size = Window.Current.Bounds;
float cx = (float)size.Width / 2;
float cy = (float)size.Height / 2;
dvisual.Scale = new Vector3(1.13f, 1.13f, 1);
dvisual.Opacity = 0;
dvisual.CenterPoint = new Vector3(cx, cy, 1);
Vector3KeyFrameAnimation vfa = dcompositor.CreateVector3KeyFrameAnimation();
vfa.InsertKeyFrame(1f, new Vector3(1, 1, 1));
vfa.Duration = TimeSpan.FromMilliseconds(duration);
vfa.Direction = direction;
vfa.IterationCount = 1;
ScalarKeyFrameAnimation sdfa = dcompositor.CreateScalarKeyFrameAnimation();
sdfa.InsertKeyFrame(1, 1);
sdfa.Duration = TimeSpan.FromMilliseconds(duration);
sdfa.Direction = direction;
sdfa.IterationCount = 1;
dvisual.StartAnimation("Scale", vfa);
dvisual.StartAnimation("Opacity", sdfa);
}
private void Animate(Windows.UI.Composition.AnimationDirection direction)
{
double height = Root.ActualHeight + Root.Margin.Top + Root.Margin.Bottom;
ElementCompositionPreview.SetIsTranslationEnabled(Root, true);
Visual visual = ElementCompositionPreview.GetElementVisual(Root);
visual.Offset = new Vector3(0, VerticalAlignment == VerticalAlignment.Top ? (float)-height : (float)height, 0);
visual.Opacity = 0;
Compositor compositor = visual.Compositor;
Vector3KeyFrameAnimation vfa = compositor.CreateVector3KeyFrameAnimation();
vfa.InsertKeyFrame(1f, new Vector3(0, 0, 0));
vfa.Duration = TimeSpan.FromMilliseconds(250);
vfa.Direction = direction;
vfa.IterationCount = 1;
ScalarKeyFrameAnimation sfa = compositor.CreateScalarKeyFrameAnimation();
sfa.InsertKeyFrame(1, 1);
sfa.Duration = TimeSpan.FromMilliseconds(250);
sfa.Direction = direction;
sfa.IterationCount = 1;
visual.StartAnimation("Offset", vfa);
visual.StartAnimation("Opacity", sfa);
}
private void Animate(Windows.UI.Composition.AnimationDirection direction, int duration)
{
if (!IsAnimationsEnabled)
{
return;
}
if (Window.Current.Bounds.Width > ModalContent.MaxWidth)
{
PerformZoomAnimation(direction, duration);
}
else
{
PerformSlideAnimation(direction, duration);
}
}
internal void Animate(Windows.UI.Composition.AnimationDirection direction)
{
ElementCompositionPreview.SetIsTranslationEnabled(InvisibleLayer, true);
Visual visual = ElementCompositionPreview.GetElementVisual(InvisibleLayer);
visual.Opacity = 0;
Compositor compositor = visual.Compositor;
ScalarKeyFrameAnimation sfa = compositor.CreateScalarKeyFrameAnimation();
sfa.InsertKeyFrame(1, 1);
sfa.Duration = TimeSpan.FromMilliseconds(500);
sfa.Direction = direction;
sfa.IterationCount = 1;
visual.StartAnimation("Opacity", sfa);
}
private void PerformSlideAnimation(Windows.UI.Composition.AnimationDirection direction, int duration)
{
Visual dvisual = ElementCompositionPreview.GetElementVisual(AnimationBorder);
Compositor dcompositor = dvisual.Compositor;
Vector3KeyFrameAnimation vfa = dcompositor.CreateVector3KeyFrameAnimation();
dvisual.Offset = new Vector3(0, (float)ModalContent.ActualHeight, 0);
vfa.InsertKeyFrame(1f, new Vector3(0, 0, 0));
vfa.Duration = TimeSpan.FromMilliseconds(duration);
vfa.Direction = direction;
vfa.IterationCount = 1;
Visual lvisual = ElementCompositionPreview.GetElementVisual(Layer);
Compositor lcompositor = lvisual.Compositor;
lvisual.Opacity = 0;
ScalarKeyFrameAnimation sfa = lcompositor.CreateScalarKeyFrameAnimation();
sfa.InsertKeyFrame(1, 1);
sfa.Duration = TimeSpan.FromMilliseconds(duration);
sfa.Direction = direction;
sfa.IterationCount = 1;
dvisual.Opacity = IsWide ? 0 : 1;
ScalarKeyFrameAnimation sdfa = dcompositor.CreateScalarKeyFrameAnimation();
sdfa.InsertKeyFrame(1, 1);
sdfa.Duration = TimeSpan.FromMilliseconds(duration);
sdfa.Direction = direction;
sdfa.IterationCount = 1;
dvisual.StartAnimation("Offset", vfa);
lvisual.StartAnimation("Opacity", sfa);
dvisual.StartAnimation("Opacity", sdfa);
}
