private void GridViewEx_ItemPointerEntered(object sender, ItemPointerEventArgs e)
{
if (e.Args.Pointer.PointerDeviceType == PointerDeviceType.Mouse)
{
var element = e.Element;
element.RenderTransformOrigin = CalculateElementRenderTransformOrigin(element);
Canvas.SetZIndex(element, 2);
var border = element.GetFirstDescendantOfType <Border>();
var textBlock = border.GetFirstDescendantOfType <TextBlock>();
var storyboard = new Storyboard();
{
var animation = new DoubleAnimation()
{
To = 1.05,
Duration = TimeSpan.FromSeconds(0.15)
};
Storyboard.SetTarget(animation, element);
Storyboard.SetTargetProperty(animation, "(UIElement.RenderTransform).(ScaleTransform.ScaleX)");
storyboard.Children.Add(animation);
}
{
var animation = new DoubleAnimation()
{
To = 1.05,
Duration = TimeSpan.FromSeconds(0.15)
};
Storyboard.SetTarget(animation, element);
Storyboard.SetTargetProperty(animation, "(UIElement.RenderTransform).(ScaleTransform.ScaleY)");
storyboard.Children.Add(animation);
}
{
var animation = new DoubleAnimation()
{
To = border.ActualHeight,
Duration = TimeSpan.FromSeconds(0.3)
};
Storyboard.SetTarget(animation, textBlock);
Storyboard.SetTargetProperty(animation, "(UIElement.RenderTransform).(TranslateTransform.Y)");
storyboard.Children.Add(animation);
}
{
var animation = new ColorAnimation()
{
To = Colors.Transparent,
Duration = TimeSpan.FromSeconds(0.3)
};
Storyboard.SetTarget(animation, border);
Storyboard.SetTargetProperty(animation, "(Border.Background).(SolidColorBrush.Color)");
storyboard.Children.Add(animation);
}
storyboard.Begin();
}
}
private void GridViewEx_ItemPointerExited(object sender, ItemPointerEventArgs e)
{
if (e.Args.Pointer.PointerDeviceType == PointerDeviceType.Mouse)
{
var element = e.Element;
Canvas.SetZIndex(element, 1);
var border = element.GetFirstDescendantOfType <Border>();
var textBlock = border.GetFirstDescendantOfType <TextBlock>();
var storyboard = new Storyboard();
{
var animation = new DoubleAnimation()
{
To = 1,
Duration = TimeSpan.FromSeconds(0.15)
};
Storyboard.SetTarget(animation, element);
Storyboard.SetTargetProperty(animation, "(UIElement.RenderTransform).(ScaleTransform.ScaleX)");
storyboard.Children.Add(animation);
}
{
var animation = new DoubleAnimation()
{
To = 1,
Duration = TimeSpan.FromSeconds(0.15)
};
Storyboard.SetTarget(animation, element);
Storyboard.SetTargetProperty(animation, "(UIElement.RenderTransform).(ScaleTransform.ScaleY)");
storyboard.Children.Add(animation);
}
{
var animation = new ObjectAnimationUsingKeyFrames()
{
EnableDependentAnimation = true
};
animation.KeyFrames.Add(new DiscreteObjectKeyFrame()
{
KeyTime = TimeSpan.FromSeconds(0.15),
Value = 0
});
Storyboard.SetTarget(animation, element);
Storyboard.SetTargetProperty(animation, "(Canvas.ZIndex)");
storyboard.Children.Add(animation);
}
{
var animation = new DoubleAnimation()
{
To = 0,
Duration = TimeSpan.FromSeconds(0.3)
};
Storyboard.SetTarget(animation, textBlock);
Storyboard.SetTargetProperty(animation, "(UIElement.RenderTransform).(TranslateTransform.Y)");
storyboard.Children.Add(animation);
}
if (border != null)
{
var animation = new ColorAnimation()
{
To = Color.FromArgb(128, 128, 128, 128),
Duration = TimeSpan.FromSeconds(0.3)
};
Storyboard.SetTarget(animation, border);
Storyboard.SetTargetProperty(animation, "(Border.Background).(SolidColorBrush.Color)");
storyboard.Children.Add(animation);
}
storyboard.Begin();
}
}
