public override void Animate(IUIViewControllerContextTransitioning context, UIViewController fromController, UIViewController toController, UIView fromView, UIView toView)
{
var toViewFrame = new CGRect(toView.Frame.X, toView.Frame.Y, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height);
if (toView.Frame.Y == 0 && fromView.Frame.Y != 0 && fromView.Frame.Y <= 64)
{
toViewFrame = new CGRect(toView.Frame.X, fromView.Frame.Y, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height);
}
toView.Frame = toViewFrame;
var offsetY = toView.Frame.Y;
context.ContainerView.InsertSubview(toView, Reverse ? 0 : 1);
var startParamsForFromView = Animation.GetStartUIForDisappearingPage(Reverse);
var startParamsForToView = Animation.GetStartUIForAppearingPage(Reverse);
var endParamsForFromView = Animation.GetEndUIForDisappearingPage(Reverse);
var endParamsForToView = Animation.GetEndUIForAppearingPage(Reverse);
fromView.SetUIParams(startParamsForFromView, Reverse);
toView.SetUIParams(startParamsForToView, Reverse);
SetPivotPoint(toView, startParamsForToView.PivotPointLocation, offsetY);
SetPivotPoint(fromView, endParamsForFromView.PivotPointLocation, offsetY);
var duration = AnimationHelper.GetDuration(Animation.Duration) / 1000d;
if (Animation.BounceEffect && !Reverse)
{
UIView.AnimateNotify(duration, 0, 0.5f, 0.2f, UIViewAnimationOptions.CurveEaseInOut,
() => OnAnimation(toView, fromView, toViewFrame, endParamsForFromView, endParamsForToView, Reverse),
new UICompletionHandler((finished) => OnAnimationCompled(context, fromView)));
}
else
{
UIView.Animate(duration, 0, UIViewAnimationOptions.CurveEaseInOut,
() => OnAnimation(toView, fromView, toViewFrame, endParamsForFromView, endParamsForToView, Reverse),
() => OnAnimationCompled(context, fromView));
}
}
public override double TransitionDuration(IUIViewControllerContextTransitioning transitionContext)
{
return(AnimationHelper.GetDuration(Animation.Duration) / 1000d);
}
