BXTransition

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Usage - Present

import BXTransition

class ViewController: UIViewController {
  
  var transition: BXTransition!
  let interactor = Interactor()

  override func viewDidLoad() {
    
  }
  
  override func viewDidAppear(_ animated: Bool) {
    transition = BXTransition(viewController: self)
    transition.interactor = interactor
    
    let storyboard = UIStoryboard(name: "Main", bundle: nil)
    
    let viewController1 = storyboard.instantiateViewController(withIdentifier: "ViewController1")
    viewController1.transitioningDelegate = self
    transition.set(viewController: viewController1, forDirection: .right)
  }
  
  @IBAction func pangGesture(_ sender: Any) {
    guard let gesture = sender as? UIGestureRecognizer else { return }
    transition.panGesture(view: view, gesture: gesture)
  }
}

extension ViewController: UIViewControllerTransitioningDelegate {
  func animationController(forPresented presented: UIViewController, presenting: UIViewController, source: UIViewController) -> UIViewControllerAnimatedTransitioning? {
    return transition
  }
  
  func interactionControllerForPresentation(using animator: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning? {
    return interactor.hasStarted ? interactor : nil
  }
}

Usage - Dismiss

import BXTransition

class ViewController1: UIViewController {
  var transition: BXTransition!
  let interactor = Interactor()
 
  override func viewDidAppear(_ animated: Bool) {
    transitioningDelegate = self

    transition = BXTransition(viewController: self)
    transition.interactor = interactor
    transition.setDismiss(directionAccepted: .left)
  }
  
  @IBAction func pangGesture(_ sender: Any) {
    guard let gesture = sender as? UIGestureRecognizer else { return }
    transition.panGesture(view: view, gesture: gesture)
  }
}

extension ViewController1: UIViewControllerTransitioningDelegate {
  func animationController(forDismissed dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning? {
    return transition
  }
  
  func interactionControllerForDismissal(using animator: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning? {
    return interactor.hasStarted ? interactor : nil
  }
}

Installation

BXTransition is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'BXTransition'

Author

Breno Xavier - brenoxp2008@gmail.com

License

BXTransition is available under the MIT license. See the LICENSE file for more info.