从 OnDoubleTap 方法导航

Question

我创建了一个自定义的图钉（Windows商店），每当控件双击/单击时，我都需要导航

所以我发现OnDoubleTapped(DoubleTappedRoutedEventArgs e)会这样做，但是当我尝试时......它不起作用。以下代码来自控件代码隐藏

protected async override void OnDoubleTapped(DoubleTappedRoutedEventArgs e)
        {
            base.OnDoubleTapped(e);
            Frame.Navigate(typeof(Target)); //Frame has no Navigate()
        }

Answer 1

这可以使用调度程序解决：

Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, new DispatchedHandler(() =>
            {
                Frame thisFrame = Window.Current.Content as Frame;
                Window.Current.Activate();
                thisFrame.Navigate(typeof(Target));
            }));