private void SwapFromViewController(UIViewController fromViewController,
UIViewController toViewController)
{
fromViewController.WillMoveToParentViewController(null);
toViewController.View.Frame = SourceViewController.View.Bounds;
SourceViewController.AddChildViewController(toViewController);
SourceViewController.Transition(fromViewController,
toViewController,
0.3,
UIViewAnimationOptions.TransitionCrossDissolve,
() => { },
(bool finished) =>
{
fromViewController.RemoveFromParentViewController();
toViewController.DidMoveToParentViewController(SourceViewController);
var containerViewController = SourceViewController as ITransitioningViewController;
if (containerViewController != null)
{
containerViewController.ViewChanging.TrySetResult(true);
}
});
}
public override void Perform()
{
var sourceViewController = (APSecondViewController)DestinationViewController;
var destinationViewController = (APSecondViewController)DestinationViewController;
var presentationController = new AdaptivePresentationController(destinationViewController, sourceViewController);
destinationViewController.TransitioningDelegate = presentationController;
destinationViewController.PresentationControllerInstance = presentationController;
SourceViewController.PresentViewController(destinationViewController, true, null);
}
// minimum method to override for a custom segue.
public override void Perform()
{
Console.WriteLine("MySegue:Perform()");
// code courtesy of [email protected]
var transition = CATransition.CreateAnimation();
transition.Duration = 0.25f;
transition.Type = CATransition.TransitionPush;
transition.Subtype = CATransition.TransitionFromRight;
SourceViewController.View.Window.Layer.AddAnimation(transition, null);
SourceViewController.PresentViewController(DestinationViewController, false, null);
}
void AddInitialViewController(UIViewController viewController)
{
// first run no transition animation
SourceViewController.AddChildViewController(viewController);
viewController.View.Frame = SourceViewController.View.Bounds;
SourceViewController.Add(viewController.View);
viewController.DidMoveToParentViewController(SourceViewController);
var containerViewController = SourceViewController as ITransitioningViewController;
if (containerViewController != null)
{
containerViewController.ViewChanging.TrySetResult(true);
}
}
public override void Perform()
{
if (Identifier == "StackOverflow")
{
// Are you using a NavigationController?
if (SourceViewController.NavigationController != null)
{
SourceViewController.NavigationController?.PushViewController(DestinationViewController, animated: true);
}
else
{
SourceViewController.ShowViewController(DestinationViewController, this);
}
}
else
{
base.Perform();
}
}
public override void Perform()
{
var containerView = ((IContainerController)SourceViewController).ContainerView;
var previous = SourceViewController.ChildViewControllers.Last();
if (previous != null && previous.GetType() != typeof(TabBarController))
{
previous.RemoveFromParentViewController();
previous.View.RemoveFromSuperview();
}
SourceViewController.AddChildViewController(DestinationViewController);
containerView.AddSubview(DestinationViewController.View);
DestinationViewController.DidMoveToParentViewController(SourceViewController);
DestinationViewController.View.TranslatesAutoresizingMaskIntoConstraints = false;
DestinationViewController.View.LeadingAnchor.ConstraintEqualTo(containerView.LeadingAnchor).Active = true;
DestinationViewController.View.TrailingAnchor.ConstraintEqualTo(containerView.TrailingAnchor).Active = true;
DestinationViewController.View.TopAnchor.ConstraintEqualTo(containerView.TopAnchor).Active = true;
DestinationViewController.View.BottomAnchor.ConstraintEqualTo(containerView.BottomAnchor).Active = true;
}
public override void Perform()
{
var songsQueueVC = DestinationViewController as SongsQueueViewController;
DestinationViewController.View.Alpha = 1;
var gradientLayer = new CAGradientLayer();
gradientLayer.Frame = songsQueueVC.SongsQueueView.Bounds;
gradientLayer.Colors = new CoreGraphics.CGColor[] { UIColor.White.ColorWithAlpha(0).CGColor, UIColor.White.CGColor, UIColor.White.CGColor };
gradientLayer.Locations = new NSNumber[] { 0, 0.25, 1 };
songsQueueVC.MaskView.Layer.InsertSublayer(gradientLayer, 0);
songsQueueVC.BackgroundView.Transform = CoreGraphics.CGAffineTransform.MakeScale((nfloat)0.5, (nfloat)0.5);
songsQueueVC.PlayingSongCoverImageView.Alpha = (nfloat)0.4;
songsQueueVC.PlayingSongCoverImageView.Transform = CoreGraphics.CGAffineTransform.MakeScale((nfloat)0.8, (nfloat)0.8);
songsQueueVC.PlayingSongCoverImageView.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 6);
songsQueueVC.SongTitle.Alpha = (nfloat)0.4;
songsQueueVC.SongArtist.Alpha = (nfloat)0.4;
songsQueueVC.SongTitle.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 6);
songsQueueVC.SongArtist.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 6);
songsQueueVC.SongsQueueView.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, songsQueueVC.SongsQueueView.Bounds.Height / 3);
songsQueueVC.MaskView.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, songsQueueVC.SongsQueueView.Bounds.Height / 3);
songsQueueVC.ProgressView.Alpha = 0;
songsQueueVC.FooterView.Alpha = 0;
SourceViewController.View.AddSubview(DestinationViewController.View);
UIView.Animate(0.56, 0, UIViewAnimationOptions.CurveEaseOut, () =>
{
songsQueueVC.BackgroundView.Transform = CoreGraphics.CGAffineTransform.MakeScale(1, 1);
}, null);
UIView.Animate(0.14, 0, UIViewAnimationOptions.CurveLinear, () =>
{
songsQueueVC.PlayingSongCoverImageView.Alpha = 1;
songsQueueVC.PlayingSongCoverImageView.Transform = CoreGraphics.CGAffineTransform.MakeScale(1, 1);
songsQueueVC.PlayingSongCoverImageView.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 0);
songsQueueVC.SongTitle.Alpha = 1;
songsQueueVC.SongArtist.Alpha = 1;
songsQueueVC.SongTitle.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 0);
songsQueueVC.SongArtist.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 0);
}, null);
UIView.Animate(0.14, 0.07, UIViewAnimationOptions.CurveEaseInOut, () =>
{
songsQueueVC.SongTitle.Alpha = 1;
songsQueueVC.SongArtist.Alpha = 1;
songsQueueVC.SongTitle.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 0);
songsQueueVC.SongArtist.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 0);
}, null);
UIView.Animate(0.8, 0, UIViewAnimationOptions.CurveEaseInOut, () =>
{
songsQueueVC.ProgressView.Alpha = 1;
}, null);
UIView.Animate(0.14, 0, UIViewAnimationOptions.CurveEaseOut, () =>
{
songsQueueVC.SongsQueueView.Transform = CoreGraphics.CGAffineTransform.MakeScale(1, 1);
songsQueueVC.SongsQueueView.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 0);
songsQueueVC.MaskView.Transform = CoreGraphics.CGAffineTransform.MakeScale(1, 1);
songsQueueVC.MaskView.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, 20);
}, null);
UIView.Animate(0.4, 0.14, UIViewAnimationOptions.CurveEaseInOut, () =>
{
songsQueueVC.MaskView.Transform = CoreGraphics.CGAffineTransform.MakeTranslation(0, songsQueueVC.MaskView.Frame.Size.Height);
songsQueueVC.FooterView.Alpha = 1;
}, () =>
{
DestinationViewController.ModalPresentationStyle = UIModalPresentationStyle.OverCurrentContext;
SourceViewController.PresentViewController(DestinationViewController, false, null);
});
}
