我有以下代码:手柄向上轻扫,可向下滑动,向左滑动和向右滑动,即可手势在WinRT的应用
public MainPage()
{
this.InitializeComponent();
this.ManipulationStarting += MainPage_ManipulationStarting;
this.ManipulationStarted += MainPage_ManipulationStarted;
this.ManipulationInertiaStarting += MainPage_ManipulationInertiaStarting;
this.ManipulationDelta += MainPage_ManipulationDelta;
this.ManipulationCompleted += MainPage_ManipulationCompleted;
}
void MainPage_ManipulationStarting(object sender, ManipulationStartingRoutedEventArgs e)
{
Debug.WriteLine("MainPage_ManipulationStarting");
}
void MainPage_ManipulationStarted(object sender, ManipulationStartedRoutedEventArgs e)
{
Debug.WriteLine("MainPage_ManipulationStarted");
}
void MainPage_ManipulationInertiaStarting(object sender, ManipulationInertiaStartingRoutedEventArgs e)
{
Debug.WriteLine("MainPage_ManipulationInertiaStarting");
}
void MainPage_ManipulationDelta(object sender, ManipulationDeltaRoutedEventArgs e)
{
Debug.WriteLine("MainPage_ManipulationDelta");
}
void MainPage_ManipulationCompleted(object sender, ManipulationCompletedRoutedEventArgs e)
{
Debug.WriteLine("MainPage_ManipulationCompleted");
}
但我对如何使用操作事件不知道。你可以描述如何处理手势向上,向下,向左或向右滑动吗?
我没有使用过WinRT手势,但是快速浏览一下MSDN,我会打赌你可以在'Delta'(或其他)事件期间访问参数的各种属性。例如'ManipulationDeltaRoutedEventArgs.Velocities'具有一组关于来自用户的方向/角度/标度输入的数据。我不能说这是你应该看到的“那个”,但也许它会给你一个开始。 –