/// <summary>
/// 隐藏掉初始界面,打开第二个二级界面
/// </summary>
private void ShowCategorySelection2()
{
var animateOpacity = new DoubleAnimation(1, 0, TimeSpan.FromMilliseconds(500));
animateOpacity.Completed += (o, e) =>
{
var mainWin = Application.Current.MainWindow as MainWindow;
mainWin.ShowCategorySelection2();
this.Visibility = Visibility.Collapsed;
};
this.BeginAnimation(Introduction.OpacityProperty, animateOpacity);
KinectController.RemoveHandRaisedHandler(this, new EventHandler <HandInputEventArgs>(this.OnHandRaised));
}
private void OnHandRaised(object sender, HandInputEventArgs args)
{
this.IsHandRaised = true;
KinectController.RemoveHandRaisedHandler(this, this.OnHandRaised);
}