A library of custom iOS View Controller Animations and Interactions.

When set default Present VC user RZCirclePushAnimationController While enter vc,good circle looking But~~~!!!! When leave,after the circle animation,is black,bad looking While animation finished,User be dazzled,so bad

can you fix this QA? Very think!

@Raizlabs/maintainers-ios This is just some cleanup of this repo.

• Adds light commenting to all non-demo headers.
• Fixes some analyzer warnings.
• Removes Dependency on PCH file.
• some code style updates.

Any input around the content in comments/code style can just be made on this branch, unless a discussion is desired.

Seems it breaks up UIViewController hierarchy in some situation.

1: Run RZTransition-Demo. 2: Push "present" and open modal view, 3: Swipe down view with interaction transitioning. 4: While swiping down, swiping up and try to cancel. 5: It breaks transition and present modal view action.

Create an object that can be assigned as the nav controller's delegate for transitions.

• [ ] It should contain a map of what VC classes to transition between and what transition to use.
• [ ] It should have a default transition to use if no specific mappings are found
• [ ] It should set the positive or negative direction on an RZTransition if the transition complies with the protocol based on a push or pop.

Optional / Further Work

• [ ] Create an object that can be assigned as the transition delegate. It should handle present and dismiss animations. If possible, this object could/should be the same as the nav controller delegate helper.

Basically i am trying write an animation where the presented controller expends from a fixed x,y point. something like: https://dl.dropboxusercontent.com/u/21062535/animation.mov Also when dismissed the presented controller should shrink back into that x,y position.

Should RZTransitionsManager be used always as a singleton? I have 2 Separated navigation controller and i want assign a default different transition to each. Is it possible?

• Fixes an issue where RZBaseSwipeInteractionController was canceled as soon as the gesture started tracking
• Cleanup RZCirclePushAnimationController after the animation is completed. Fixes an issue where the modal Present animation would end up in a stuck state after canceling a transition.

#29 introduces an issue which breaks interactive transitions backed by the RZBaseSwipeInteractionController. The transition is canceled before the gesture actually ends which prevents normal completion behaviors from taking place.

This fixes issue #33 (which is a duplicate of issue #22) This also provides a utility category on NSObject that isolates the iOS7 vs. iOS8 methods for getting the corrent to and from views from an id<UIViewControllerContextTransitioning>

My UIViewController had its viewWillAppear: method getting called twice – once by RZZoomPushAnimationController and then again by the system, causing some unnecessary work to be done. RZZoomPushAnimationController's animateTransition: method explicitly calls [toViewController viewWillAppear:YES]. This seems wrong to me because the system already automatically calls UIViewController's viewWillAppear: when appropriate.

I haven't read any documentation to indicate that viewWillAppear: should ever be explicitly called. Is its use here an undocumented bug workaround or does it need to be called for any reason? I removed it (because that seems like the better alternative than adding a guard to viewWillAppear:) and everything works as expected now (work is not done twice).

Release 1.2.0

• Lots of comments.
• Remove dependency on pch file
• Update Readme to include VC methods calls to super
• Remove warning from Xcode 6.3 about `fabsf and fabs.

We are using this library for custom View Controller transitions and it's really awesome and this library does not support lates swift version. Could you add support for latest swift version?

Hi! First, great work with this library! I'm using it in a Swift project, but I'm having problems with the layout of the destination view controller that is not respected. I've added this line in my AppDelegate : RZTransitionsManager.shared().defaultPushPopAnimationController = RZZoomPushAnimationController() And this in my ToViewController : self.navigationController?.delegate = RZTransitionsManager.shared()

The transition is working very good, but in my DestinationViewController the layout isn't respected because some labels are put behind the navigation bar (which has the translucent property set to false). How can I solve this?

On application launch I set the default animation controllers for RZTransitionsManager:

let manager = RZTransitionsManager.shared()
manager.defaultPresentDismissAnimationController = RZZoomPushAnimationController()
manager.defaultPushPopAnimationController = RZZoomPushAnimationController()

Custom transition is working well when I push or pop the view controller inside of navigation stack. But transition is not interactive. Pan gesture from screen edge closes view controller immediately and it’s not possible to stop the transition.

The question is: should I implement RZTransitionInteractionController inside each view controller to make transition interactive? Or, maybe, there’s an easier way?

Fixes for https://github.com/Raizlabs/RZTransitions/issues/52

• Added toViewController.view.frame = [transitionContext finalFrameForViewController:toViewController]; to the end of the - (void)animateTransition:(id<UIViewControllerContextTransitioning>)transitionContext methods (in each of the transitions) as per this SO.
• Updated the project settings in the Demo to build with multiple orientations (as well as iPad) enabled for testing.