/// <summary>
/// Gets the animation controller for operation.
/// </summary>
/// <returns>The animation controller for operation.</returns>
/// <param name="navigationController">Navigation controller.</param>
/// <param name="operation">Operation.</param>
/// <param name="fromViewController">From view controller.</param>
/// <param name="toViewController">To view controller.</param>
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation (UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController) {
return this.animator;
// if (fromViewController.Title == "Splash") {
// return this.animator;
// } else {
// return null;
// }
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation (UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
if (!fromViewController.GetType ().IsSubclassOf (typeof(UICollectionViewController)))
return null;
if (!toViewController.GetType ().IsSubclassOf (typeof (UICollectionViewController)))
return null;
if (!transitionController.HasActiveInteraction)
return null;
transitionController.NavigationOperation = operation;
return transitionController;
}
public IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation (UINavigationController navigationController,
UINavigationControllerOperation operation,
UIViewController fromViewController,
UIViewController toViewController)
{
if (AppDelegate.NavigationControllerInteractionController != null) {
AppDelegate.NavigationControllerInteractionController.WireToViewController (toViewController,
CEInteractionOperation.Pop);
}
if (AppDelegate.NavigationControllerAnimationController != null) {
bool reverse = operation == UINavigationControllerOperation.Pop;
AppDelegate.NavigationControllerAnimationController.Reverse = reverse;
}
return AppDelegate.NavigationControllerAnimationController;
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(
UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
//TODO: remove dependency on CitySelectViewController with interface or something else
if (operation == UINavigationControllerOperation.Push && fromViewController is HomePageController vc1)
{
//Recognizer is added only on push so that user can interactively pop the presented screen.
var recognizer = new UIScreenEdgePanGestureRecognizer();
recognizer.Edges = UIRectEdge.Left;
recognizer.AddTarget(() =>
{
HandleRecognizer(recognizer, navigationController);
});
toViewController.View.AddGestureRecognizer(recognizer);
return(new CustomTransition(operation, vc1.AnimationSourceView));
}
else if (operation == UINavigationControllerOperation.Pop && toViewController is HomePageController vc2)
{
return(new CustomTransition(operation, vc2.AnimationSourceView));
}
return(null);
}
public IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation animationControllerForOperation, UIViewController fromViewController, UIViewController toViewController)
{
return(new CheckboardTransitionAnimator());
}
public CustomTransition(UINavigationControllerOperation operation, UIView view)
{
this.operation = operation;
sourceView = view;
}
public IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
var fromView = fromViewController.View.ViewWithTag(10);
if (fromView == null)
{
return(null);
}
var toView = toViewController.View.ViewWithTag(10);
if (toView == null)
{
return(null);
}
return(new AnimatedPageRendererAnimatedTransitioning(fromView, toView, operation));
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation (UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
if (toViewController is DurationChangeViewController) {
var durationController = (DurationChangeViewController)toViewController;
durationController.PreviousControllerType = fromViewController.GetType ();
return new DurationChangeViewController.PushAnimator ();
}
if (fromViewController is DurationChangeViewController) {
var durationController = (DurationChangeViewController)fromViewController;
if (durationController.PreviousControllerType == toViewController.GetType ()) {
return new DurationChangeViewController.PopAnimator ();
}
durationController.PreviousControllerType = null;
}
return null;
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
if (toViewController is DurationChangeViewController)
{
var durationController = (DurationChangeViewController)toViewController;
durationController.PreviousControllerType = fromViewController.GetType();
return(new DurationChangeViewController.PushAnimator());
}
if (fromViewController is DurationChangeViewController)
{
var durationController = (DurationChangeViewController)fromViewController;
if (durationController.PreviousControllerType == toViewController.GetType())
{
return(new DurationChangeViewController.PopAnimator());
}
durationController.PreviousControllerType = null;
}
return(null);
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation (UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
return new OnboardingTransitionAnimator ();
}
public IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
if ((fromViewController is ResponseDetailsViewController || toViewController is ResponseDetailsViewController) &&
(operation == UINavigationControllerOperation.Pop || operation == UINavigationControllerOperation.Push))
{
return(new ResponseDetailsTransitionAnimator
{
IsPresenting = operation == UINavigationControllerOperation.Push,
WantsInteractiveStart = false,
});
}
return(null);
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
if (operation == UINavigationControllerOperation.Push)
{
var image = fromViewController.View.ViewWithTag(_id);
var convertedFrame = image.ConvertRectToView(image.Bounds, fromViewController.View);
_animator.ThumbnailFrame = convertedFrame;
}
_animator.Operation = operation;
return(_animator);
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
reversed = operation == UINavigationControllerOperation.Pop;
//We need to return "something" that is not null so that the "GetInteractionControllerForAnimationController" is called
return new CustomTransition ();
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
_transitioning.Animation = Animation;
_transitioning.Reverse = operation == UINavigationControllerOperation.Pop;
return(_transitioning);
}
public AnimatedPageRendererAnimatedTransitioning(UIView fromView, UIView toView, UINavigationControllerOperation operation)
{
_fromView = fromView;
_toView = toView;
_operation = operation;
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
if (!fromViewController.GetType().IsSubclassOf(typeof(UICollectionViewController)))
{
return(null);
}
if (!toViewController.GetType().IsSubclassOf(typeof(UICollectionViewController)))
{
return(null);
}
if (!transitionController.HasActiveInteraction)
{
return(null);
}
transitionController.NavigationOperation = operation;
return(transitionController);
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
return(_animator);
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
if (!_self.DisableTransition)
{
//At this point the property TargetPage refers to the view we are pushing or popping
//This view is not yet visible in our app but the variable is already set
var viewsToAnimate = new List <(UIView ToView, UIView FromView)>();
IReadOnlyList <TransitionDetail> transitionStackTo;
IReadOnlyList <TransitionDetail> transitionStackFrom;
if (operation == UINavigationControllerOperation.Push)
{
transitionStackFrom = _self.TransitionMap.GetMap(_self.PropertiesContainer, _self.SelectedGroup);
transitionStackTo = _self.TransitionMap.GetMap(_self.LastPageInStack, null);
}
else
{
transitionStackFrom = _self.TransitionMap.GetMap(_self.LastPageInStack, null);
transitionStackTo = _self.TransitionMap.GetMap(_self.PropertiesContainer, _self.SelectedGroup);
}
if (transitionStackFrom != null)
{
//Get all the views with transitions in the destination page
//With this, we are sure to dont start transitions with no mathing transitions in destination
foreach (var transitionToMap in transitionStackTo)
{
var toView = toViewController.View.ViewWithTag(transitionToMap.NativeViewId);
if (toView != null)
{
//Using LastOrDefault because the CollectionView created the first element twice
//and then hide the first without detaching the effect.
var fromView = transitionStackFrom.FirstOrDefault(x => x.TransitionName == transitionToMap.TransitionName);
if (fromView == null)
{
Debug.WriteLine($"The from view for {transitionToMap.TransitionName} does not exists in stack, ignoring the transition");
continue;
}
var fromNativeView = fromViewController.View.ViewWithTag(fromView.NativeViewId);
if (fromNativeView != null)
{
viewsToAnimate.Add((toView, fromNativeView));
}
else
{
Debug.WriteLine($"The native view with id {fromView.NativeViewId} for {transitionToMap.TransitionName} does not exists in page and has been removed from the MapStack");
Transition.RemoveTransition(fromView.View,
operation == UINavigationControllerOperation.Push
? _self.PropertiesContainer
: _self.LastPageInStack);
}
}
else
{
Debug.WriteLine($"The destination ViewId {transitionToMap.NativeViewId} has no corrisponding Navive Views in tree and has been removed from the MapStack");
Transition.RemoveTransition(transitionToMap.View,
operation == UINavigationControllerOperation.Push
? _self.LastPageInStack
: _self.PropertiesContainer);
}
}
}
//IF we have views to animate, proceed with custom transition and edge gesture
//No view to animate = standard push & pop
if (viewsToAnimate.Any())
{
//deactivate normal pop gesture and activate the custom one suited for the shared transitions
if (operation == UINavigationControllerOperation.Push)
{
_self.AddInteractiveTransitionRecognizer();
}
return(new NavigationTransition(viewsToAnimate, operation, _self, _self.EdgeGestureRecognizer));
}
}
/*
* IMPORTANT!
*
* standard push & pop
* i dont use my custom edgeswipe because it does not play well with standard pop
* Doing this work here, is good for push.
* When doing the custom, interactive, pop i need to double check the custom gesture later
* (see comments in UIGestureRecognizerState.Ended)
*/
_self.RemoveInteractiveTransitionRecognizer();
return(null);
}
public new IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
return(null);
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
if (!_self.DisableTransition)
{
//At this point the property TargetPage refers to the view we are pushing or popping
//This view is not yet visible in our app but the variable is already set
var viewsToAnimate = new List <(UIView ToView, UIView FromView)>();
IReadOnlyList <TransitionDetail> transitionStackTo;
IReadOnlyList <TransitionDetail> transitionStackFrom;
if (operation == UINavigationControllerOperation.Push)
{
transitionStackFrom = _self.TransitionMap.GetMap(_self.PropertiesContainer, _self.SelectedGroup);
transitionStackTo = _self.TransitionMap.GetMap(_self.LastPageInStack, null);
}
else
{
transitionStackFrom = _self.TransitionMap.GetMap(_self.LastPageInStack, null);
transitionStackTo = _self.TransitionMap.GetMap(_self.PropertiesContainer, _self.SelectedGroup);
}
if (transitionStackFrom != null)
{
//Get all the views with transitions in the destination page
//With this, we are sure to dont start transitions with no mathing transitions in destination
foreach (var transitionToMap in transitionStackTo)
{
if (transitionToMap.NativeView is UIView toView && toView != null)
{
//Using LastOrDefault because the CollectionView created the first element twice
//and then hide the first without detaching the effect.
var fromView = transitionStackFrom.FirstOrDefault(x => x.TransitionName == transitionToMap.TransitionName);
if (fromView == null)
{
Debug.WriteLine($"The from view for {transitionToMap.TransitionName} does not exists in stack, ignoring the transition");
continue;
}
if (fromView.NativeView is UIView fromNativeView && fromNativeView != null)
{
viewsToAnimate.Add((toView, fromNativeView));
}
else
{
Debug.WriteLine($"The native view with for {transitionToMap.TransitionName} does not exists in page and has been removed from the MapStack");
Transition.RemoveTransition(fromView.View,
operation == UINavigationControllerOperation.Push
? _self.PropertiesContainer
: _self.LastPageInStack);
}
}
else
{
Debug.WriteLine($"The destination View for {transitionToMap.TransitionName} has no corrisponding Navive Views in tree and has been removed from the MapStack");
Transition.RemoveTransition(transitionToMap.View,
operation == UINavigationControllerOperation.Push
? _self.LastPageInStack
: _self.PropertiesContainer);
}
}
public IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController,
UINavigationControllerOperation operation,
UIViewController fromViewController,
UIViewController toViewController)
{
if (AppDelegate.NavigationControllerInteractionController != null)
{
AppDelegate.NavigationControllerInteractionController.WireToViewController(toViewController,
CEInteractionOperation.Pop);
}
if (AppDelegate.NavigationControllerAnimationController != null)
{
bool reverse = operation == UINavigationControllerOperation.Pop;
AppDelegate.NavigationControllerAnimationController.Reverse = reverse;
}
return(AppDelegate.NavigationControllerAnimationController);
}
public override IUIViewControllerAnimatedTransitioning GetAnimationControllerForOperation(UINavigationController navigationController, UINavigationControllerOperation operation, UIViewController fromViewController, UIViewController toViewController)
{
switch (operation)
{
case UINavigationControllerOperation.None:
return(null);
case UINavigationControllerOperation.Push:
return(NavigationTransitionService.GetTransition(true, TransitionType, Options));
case UINavigationControllerOperation.Pop:
return(NavigationTransitionService.GetTransition(false, TransitionType, Options));
}
return(null);
}