Windows phone 8 轴滑动动画后显示弹出窗口
我试图在轴滑动动画完成后显示弹出窗口 现在,首先显示弹出警告,然后继续滑动动画 以下是我目前的代码:Windows phone 8 轴滑动动画后显示弹出窗口,windows-phone-8,windows-phone-8.1,Windows Phone 8,Windows Phone 8.1,我试图在轴滑动动画完成后显示弹出窗口 现在,首先显示弹出警告,然后继续滑动动画 以下是我目前的代码: private void Pivot_SelectionChanged(object sender, SelectionChangedEventArgs e) { switch (MainPivot.SelectedIndex) { case 0: SelectHome(); break; case
private void Pivot_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
switch (MainPivot.SelectedIndex)
{
case 0:
SelectHome();
break;
case 1:
SelectTest();
break;
case 2:
SelectStatus();
Alert alert = new Alert();
alert.Show();
break;
case 3:
SelectAbout();
break;
default:
break;
}
}
我如何才能做到这一点?在WP8.1运行时下,您可以这样做,例如: 创建Pivot控件的扩展,以公开其ScrollViewer: 一旦有了它,请在XAML中定义您的Pivot:
<local:PivotEx x:Name="myPivot" xmlns:local="using:YOurNamespace">
// rest of code
我不知道这是否是一种有效的方法,但我使用了一个计时器在pivot的滚动动画之后启动弹出窗口
async Task showAlertWithDelay()
{
await Task.Delay(1000);
AlertMessage alert = new AlertMessage();
alert.show();
}
private void Pivot_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
switch (MainPivot.SelectedIndex)
{
case 0:
SelectHome();
break;
case 1:
SelectTest();
break;
case 2:
SelectStatus();
showAlertWithDelay();
break;
case 3:
SelectAbout();
break;
default:
break;
}
}
这是WP8还是WP8.1?Silverlight还是WinRT?这几乎不是WP8和WinRT。WP8的解决方案是什么?thnaks我会尝试一下……我用定时器启动弹出窗口。
public sealed partial class MainPage : Page
{
public MainPage()
{
this.InitializeComponent();
this.Loaded += (sender, e) => myPivot.exposedSV.ViewChanged += pivotsScroll_ViewChanged;
}
private async void pivotsScroll_ViewChanged(object sender, ScrollViewerViewChangedEventArgs e)
{
if (!e.IsIntermediate) await new MessageDialog("After scroll changed!").ShowAsync();
}
async Task showAlertWithDelay()
{
await Task.Delay(1000);
AlertMessage alert = new AlertMessage();
alert.show();
}
private void Pivot_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
switch (MainPivot.SelectedIndex)
{
case 0:
SelectHome();
break;
case 1:
SelectTest();
break;
case 2:
SelectStatus();
showAlertWithDelay();
break;
case 3:
SelectAbout();
break;
default:
break;
}
}