Windows Mobile 6.5 Gesture API 介绍

核心提示：gestureRecognizer1.Hold += new EventHandler(gestureRecognizer1_Hold);gestureRecognizer1.Select += new EventHandler(gestureRecognizer1_Select);gestureRecognizer1

gestureRecognizer1.Hold += new EventHandler(gestureRecognizer1_Hold);

gestureRecognizer1.Select += new EventHandler(gestureRecognizer1_Select);

gestureRecognizer1.DoubleSelect += new EventHandler(gestureRecognizer1_DoubleSelect);

gestureRecognizer1.Pan += new EventHandler(gestureRecognizer1_Pan);

gestureRecognizer1.Scroll += new EventHandler(gestureRecognizer1_Scroll);

}

void gestureRecognizer1_Scroll(object sender, GestureScrollEventArgs e)

{

label1.Text = e.Kind.ToString() + ": " + e.State + ", (" + e.X + ", " + e.Y + "), d=" + e.ScrollDirection + ", a=" + e.Angle + ", v=" + e.Velocity;

}

void gestureRecognizer1_Pan(object sender, GestureEventArgs e)

{

label1.Text = e.Kind.ToString() + ": " + e.State + ", (" + e.X + ", " + e.Y + ")";

}

void gestureRecognizer1_DoubleSelect(object sender, GestureEventArgs e)

{

label1.Text = e.Kind.ToString() + ": " + e.State + ", (" + e.X + ", " + e.Y + ")";

}

void gestureRecognizer1_Select(object sender, GestureEventArgs e)

{

label1.Text = e.Kind.ToString() + ": " + e.State + ", (" + e.X + ", " + e.Y + ")";

}

void gestureRecognizer1_Hold(object sender, GestureEventArgs e)

{

label1.Text = e.Kind.ToString() + ": " + e.State + ", (" + e.X + ", " + e.Y + ")";

}

该示例代码是在窗体上放了两个控件： Panel1用来捕获手势事件;label1用来显示当前手势的一些参数。 运行状况如下图所示：

最后一部分，是demo程序的源代码：GestureDemo2.zip (58.05 kb)

看到了吧，在Windows Mobile 6.5中，我们要给我们的程序加上手势的支持是如此的简单方便。好了，本小节就到这里，在下一节中我们将讨论手势和动画。