SwipeTransition allows trendy transitions using swipe gesture such as "swipe back".

<img src="https://github.com/tattn/SwipeTransition/raw/main/docs/assets/demo.gif" alt="Demo" width="50%" />

Try the demo on the web (appetize.io):　https://appetize.io/app/pebm8kveqhfj3wn204adn0xu8r

Features

• [x] Swipe back anywhere.
• [x] Swipe to dismiss anywhere.
• [x] Apply to all view controllers automatically!
• [x] No conflict of gestures on UIScrollView, UITableView, UICollectionView and so on.

Requirements

• Xcode 15.0
• iOS 14.0+

Installation

Swift Package Manager

You can install this package with Swift Package Manager.

CocoaPods

pod "SwipeTransition"
pod "SwipeTransitionAutoSwipeBack"      # if needed
pod "SwipeTransitionAutoSwipeToDismiss" # if needed

Usage

The easiest way to use

Just setting these frameworks in the Linked Frameworks and Libraries, it works. (if you use Swift Package Manager)

Notes: these frameworks use Method Swizzling.

If you want to set up manually without Method Swizzling, please use SwipeTransition only.

Manually set up

<details> <summary><i>Notes: if you use `AutoSwipeBack.framework`, these are unnecessary.</i></summary><br>

Just use SwipeBackNavigationController instead of UINavigationController. Of course, you can set it with Interface Builder.

let viewController = UIViewController()
let navigationController = SwipeBackNavigationController(rootViewControlelr: viewController)

Another way is to set swipeBack.

class CustomNavigationController: UINavigationController {
    override func viewDidLoad() {
        super.viewDidLoad()
        swipeBack = SwipeBackController(navigationController: self)
    }
}

</details> <details> <summary><i>Notes: if you use `AutoSwipeToDismiss.framework`, these are unnecessary.</i></summary><br>

Just use SwipeToDismissNavigationController instead of UINavigationController. Of course, you can set it with Interface Builder.

let viewController = UIViewController()
let navigationController = SwipeToDismissNavigationController(rootViewControlelr: viewController)

Another way is to set swipeToDismiss.

class CustomNavigationController: UINavigationController {
    override func viewDidLoad() {
        super.viewDidLoad()
        modalPresentationStyle = .fullScreen
        swipeToDismiss = SwipeToDismissController(viewController: self)
    }
}

</details>

Enable/Disable gestures

Use isEnabled property.

self.navigationController?.swipeBack?.isEnabled = false
self.swipeToDismiss?.isEnabled = false

Configuration

You can also change the behavior such as animation.

SwipeBackConfiguration.shared.parallaxFactor = 0.6

SwipeToDismissConfiguration.shared.dismissHeightRatio = 0.5

Inheriting the configure class, you can set it with computed property.

class CustomSwipeBackConfiguration: SwipeBackConfiguration {
    override var transitionDuration: TimeInterval {
        get { return 1.5 }
        set { super.transitionDuration = newValue }
    }
}

SwipeBackConfiguration.shared = CustomSwipeBackConfiguration()

Other usage

See this wiki

Contributing

1. Fork it!
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request :D

Support this project

Donating to help me continue working on this project.

ToDo

• [ ] All .modalPresentationStyle support
• [ ] Animation support (fade / custom)
• [ ] Some transition styles support (e.g. right to left swipe transition)

License

SwipeTransition is released under the MIT license. See LICENSE for details.