private void Button_Click(object sender, RoutedEventArgs e)
{
LastSelectedUser = SelectedUser;
SelectedUser = sender as UserSelButtonControl;
if (LastSelectedUser != null && SelectedUser.Equals(LastSelectedUser))
{
Constants.User = SelectedUser.user;
Frame.Navigate(typeof(LoginDefault));
return;
}
System.Diagnostics.Debug.WriteLine("tap on image in logintmp");
SelectedUser.Margin = new Thickness(50, 0, 50, 0);
TimeSpan span = new TimeSpan(0,0,0,0,200);
Grid grid = SelectedUser.grid;
DoubleAnimation scaleY = new DoubleAnimation();
scaleY.To = 1.5;
scaleY.Duration = new Duration(span);
Storyboard.SetTargetProperty(scaleY, "(UIElement.RenderTransform). (CompositeTransform.ScaleY)");
Storyboard.SetTarget(scaleY, grid);
Storyboard storyboard = new Storyboard();
storyboard.Children.Add(scaleY);
DoubleAnimation scaleX = new DoubleAnimation();
scaleX.To = 1.5;
scaleX.Duration = new Duration(span);
Storyboard.SetTargetProperty(scaleX, "(UIElement.RenderTransform). (CompositeTransform.ScaleX)");
Storyboard.SetTarget(scaleX, grid);
storyboard.Children.Add(scaleX);
if (LastSelectedUser != null)
{
LastSelectedUser.Margin = new Thickness(5, 0, 0, 0);
Grid gridOld = LastSelectedUser.grid;
DoubleAnimation scaleYOld = new DoubleAnimation();
scaleYOld.To = 1;
scaleYOld.Duration = new Duration(span);
Storyboard.SetTargetProperty(scaleYOld, "(UIElement.RenderTransform). (CompositeTransform.ScaleY)");
Storyboard.SetTarget(scaleYOld, gridOld);
storyboard.Children.Add(scaleYOld);
DoubleAnimation scaleXOld = new DoubleAnimation();
scaleXOld.To = 1;
scaleXOld.Duration = new Duration(span);
Storyboard.SetTargetProperty(scaleXOld, "(UIElement.RenderTransform). (CompositeTransform.ScaleX)");
Storyboard.SetTarget(scaleXOld, gridOld);
storyboard.Children.Add(scaleXOld);
}
Button each;
for (int i = 0; i < UsersStack.Children.Count; i++)
{
each = UsersStack.Children[i] as Button; //如果类型不一致则返回null
if (each != null)
{
// doing......
if (each.Equals(SelectedUser))
{
DoubleAnimation transition = new DoubleAnimation();
transition.From = Canvas.GetLeft(UsersStack);
transition.To = 553 - i * (155);
transition.Duration = new Duration(new TimeSpan(0, 0, 0, 1));
BackEase ease = new BackEase();
ease.Amplitude = 1;
ease.EasingMode = EasingMode.EaseOut;
transition.EasingFunction = ease;
Storyboard.SetTargetProperty(transition, "(Canvas.Left)");
Storyboard.SetTarget(transition, UsersStack);
storyboard.Children.Add(transition);
storyboard.Begin();
}
}
}
}
//Get Easing Function
private EasingFunctionBase GetEasingFunction(Easing type)
{
EasingFunctionBase func = null;
switch (type)
{
case Easing.EaseSineIn:
case Easing.EaseSineOut:
case Easing.EaseSineInOut:
func = new SineEase();
break;
case Easing.EaseCircleIn:
case Easing.EaseCircleOut:
case Easing.EaseCircleInOut:
func = new CircleEase();
break;
case Easing.EaseQuadraticIn:
case Easing.EaseQuadraticOut:
case Easing.EaseQuadraticInOut:
func = new QuadraticEase();
break;
case Easing.EaseCubicIn:
case Easing.EaseCubicOut:
case Easing.EaseCubicInOut:
func = new CubicEase();
break;
case Easing.EaseQuarticIn:
case Easing.EaseQuarticOut:
case Easing.EaseQuarticInOut:
func = new QuarticEase();
break;
case Easing.EaseQuinticIn:
case Easing.EaseQuinticOut:
case Easing.EaseQuinticInOut:
func = new QuinticEase();
break;
case Easing.EaseBackIn:
case Easing.EaseBackOut:
case Easing.EaseBackInOut:
func = new BackEase();
break;
case Easing.EaseBounceIn:
case Easing.EaseBounceOut:
case Easing.EaseBounceInOut:
func = new BounceEase();
break;
case Easing.EaseElasticIn:
case Easing.EaseElasticOut:
case Easing.EaseElasticInOut:
func = new ElasticEase();
break;
case Easing.EaseExpoIn:
case Easing.EaseExpoOut:
case Easing.EaseExpoInOut:
func = new ExponentialEase();
break;
case Easing.EasePowerIn:
case Easing.EasePowerOut:
case Easing.EasePowerInOut:
func = new PowerEase();
break;
default:
break;
}
if (func != null)
{
switch ((int)type % 3)
{
case 0:
func.EasingMode = EasingMode.EaseIn;
break;
case 1:
func.EasingMode = EasingMode.EaseOut;
break;
default:
func.EasingMode = EasingMode.EaseInOut;
break;
}
}
return func;
}