TransEasy

An easy to implement custom transitions.

## Overview:

This library will help easily customize your transitions (Modal and Push) so that you can be able to move your views from one to another.

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How to setup:

Cocoapods (Recommended)

1- In your pod file add:

pod 'TransEasy'

2- In terminal:

$ pod update

Manual

Clone or download this repo, add files inside Source folder to your project.

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How to use:

Real easy approach:

In this method you will setup the EasyTrans very easily using a simple method and us it for both push transitions and modal presentations.

 func next() {

    guard let destinationViewController = storyboard?.instantiateViewControllerWithIdentifier("secondVC") else {
      return
    }
    // This method adds easy trans to the SecondViewController using the provided options for present and dismiss.

    setupEasyTransition(on: destinationViewController, presentOptions: TransEasyPresentOptions(duration: 0.4, sourceView: qrButton, blurStyle: UIBlurEffectStyle.Dark), dismissOptions: TransEasyDismissOptions(duration: 0.4, destinationView: qrButton, interactive: true))

    if modal {
      presentViewController(destinationViewController, animated: true, completion: nil)
    } else {
      performSegueWithIdentifier(toSecondViewSegueID, sender: sender)
    }

  }

In the destination view controller:

extension SecondViewController: TransEasyDestinationViewControllerProtocol {

  func transEasyDestinationView() -> UIView {
    return qrImage
  }

}

And to be able to use TransEasy for pop transitions in source view controller:

func transEasyDestinationView() -> UIView {
    return qrButton
  }

Not so easy approach (Modal Presentation Only):

Alternatively, you can implement the transitioningDelegate yourself and just use the animator controller.

• In your view controller add required properties to hold animators:

    let presentAnimator: EasyPresentAnimationController = EasyPresentAnimationController()
    let dismissAnimator: EasyDismissAnimationController = EasyDismissAnimationController()    

• In prepareForSegue, set the transitioningDelegate:

segue.destinationViewController.transitioningDelegate = self

• Extend your view controller to use the TransEasy transitions:

extension ViewController: UIViewControllerTransitioningDelegate {

    func animationControllerForPresentedController(presented: UIViewController, presentingController presenting: UIViewController, sourceController source: UIViewController) -> UIViewControllerAnimatedTransitioning? {

        guard let secondVC = presented as? SecondViewController else {
            return nil
        }

        presentAnimator.duration = 0.4
        presentAnimator.originalView = qrButton
        presentAnimator.destinationView = secondVC.qrImage
        presentAnimator.blurEffectStyle = .Dark


        return presentAnimator
    }

    func animationControllerForDismissedController(dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning? {

        guard let secondVC = dismissed as? SecondViewController else {
            return nil
        }
        dismissAnimator.duration = 0.4
        dismissAnimator.originalView = secondVC.qrImage
        dismissAnimator.destinationView = qrButton

        return dismissAnimator
    }

}

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TODO:

• Setup basic Structure for project.
• Create demo views and make the relations.
• Create Required Classes and Protocols
• Add License file.
• Add Documentations.
• Add screenshots.
• Add CI.
• Add Pod support.
• Make Transitions Interactive.
• Match Pop Animation to the original animation.
• Add Present transitioning options for Modal presentations.
• Add Delegate object and events for transitions.