static Flyout() { StaysOpenProperty.OverrideMetadata(typeof(Flyout), new FrameworkPropertyMetadata(false)); AllowsTransparencyProperty.OverrideMetadata(typeof(Flyout), new FrameworkPropertyMetadata(true)); PopupAnimationProperty.OverrideMetadata(typeof(Flyout), new FrameworkPropertyMetadata(PopupAnimation.Slide)); IsOpenProperty.OverrideMetadata(typeof(Flyout), new FrameworkPropertyMetadata(IsOpenPropertyChangedCallback, IsOpenCoerceValueCallback)); }
set => SetValue(PopupAnimationProperty, value);