private static void OnTiltIsEnabledChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (d is FrameworkElement element)
{
var oldEffect = (TiltEffect2D)d.GetValue(TiltEffectProperty);
if (e.OldValue is true)
{
oldEffect.Disable();
d.ClearValue(TiltEffectProperty);
}
if (e.NewValue is true)
{
var newEffect = new TiltEffect2D(element);
d.SetValue(TiltEffectProperty, newEffect);
newEffect.Enable();
}
}
}
/// <summary>
/// 设置倾斜效果，设置此属性为非 null 会自动打开此元素的倾斜效果。
/// </summary>
public static void SetTiltEffect(DependencyObject element, TiltEffect2D value)
{
element.SetValue(IsEnabledProperty, value);
}