CKWaveCollectionViewTransition

This is a cool custom transition between two or more UICollectionViewControllers with wave like cell animation. Could be used in e.g. galleries.

Installation

There are two options:

• Via CocoaPods.
• Manually add the files into your Xcode project. Slightly simpler, but updates are also manual.

Usage

• In storyboard add object in your NavigationController.

• Set it's class to NavigationControllerDelegate

• Set NavigationController delegate to this object.

or

Implement UINavigationControllerDelegate in your ViewController:

func navigationController(navigationController: UINavigationController, animationControllerForOperation operation: UINavigationControllerOperation,
        fromViewController fromVC: UIViewController, toViewController toVC: UIViewController) -> UIViewControllerAnimatedTransitioning? {
            
            let animator = CKWaveCollectionViewAnimator()
            
            if operation != UINavigationControllerOperation.Push {
                
                animator.reversed = true
            }
            
            return animator
    }

Properties

internal let animationDuration = 1.0

Total animation duration

internal let kCellAnimSmallDelta: Double = 0.01

Small delay between cell animations

internal let kCellAnimBigDelta: Double = 0.03

Big delay between cell animations

Requirements

• iOS 7.0+

License

Released under the MIT license. See the LICENSE file for more info.