public sealed partial class SettingsFlyout1 : SettingsFlyout
{
    Popup _p;
    Border _b;

    public SettingsFlyout1()
    {
        this.InitializeComponent();

        BackClick += SettingsFlyout1_BackClick;
        Unloaded += SettingsFlyout1_Unloaded;
        Tapped += SettingsFlyout1_Tapped;
    }

    void SettingsFlyout1_BackClick(object sender,BackClickEventArgs e)
    {
        _b.Child = null;
        SettingsPane.Show();
    }

    void SettingsFlyout1_Unloaded(object sender,RoutedEventArgs e)
    {
        if (_p != null)
        {
            _p.IsOpen = false;
        }
    }

    void SettingsFlyout1_Tapped(object sender,TappedRoutedEventArgs e)
    {
        e.Handled = true;
    }

    public void ShowCustom()
    {
        _p = new Popup();
        _b = new Border();

        _b.ChildTransitions = new TransitionCollection();

        // TODO: if you support right-to-left builds,make sure to test all combinations of RTL operating
        // system build (charms on left) and RTL flow direction for XAML app.  EdgeTransitionLocation.Left
        // may need to be used for RTL (and HorizontalAlignment.Left on the SettingsFlyout below).
        _b.ChildTransitions.Add(new EdgeUIThemeTransition() { Edge = EdgeTransitionLocation.Right });

        _b.Background = new SolidColorBrush(Colors.Transparent);
        _b.Width = Window.Current.Bounds.Width;
        _b.Height = Window.Current.Bounds.Height;
        _b.Tapped += b_Tapped;

        this.HorizontalAlignment = HorizontalAlignment.Right;
        _b.Child = this;

        _p.Child = _b;
        _p.IsOpen = true;
    }

    void b_Tapped(object sender,TappedRoutedEventArgs e)
    {
        Border b = (Border)sender;
        b.Child = null;
    }
}

该样本的完整解决方案：https://github.com/finnigantime/Samples/tree/master/examples/Win8Xaml/SettingsFlyout_AnimateOut

我认为SettingsFlyout应该为您的场景提供API支持,因此我在XAML团队中提交了一个工作项.将来,这些请求/问题也可以在MSDN论坛上提出(由MSFT人员主持).这里的限制是在Popup上使用IsLightDismissEnabled =“True”实现了SettingsFlyout,而light-dismiss事件当前立即关闭Popup而不允许卸载子转换运行.我认为这可以克服,并且可以在SettingsFlyout API级别支持转换以启用您的方案.