NKSlideScreensTemplate

Description

The solution is a template with the implementation of the basic methods of configuration and management of UIPageViewController.

The solution is designed for multi-level architectures, as it allows to distribute the code into the corresponding layers of the module.

Example

1. Create ViewController class with parent NKSlidesViewController class

  class ViewController: NKSlidesViewController { }

2. Override properties source: NKSlidesSource and container: UIView for the ability to configure slide pages

  class ViewController: NKSlidesViewController {

    override var source: NKSlidesSource? { return ... }
    
    override var container: UIView { return ... }

  }

3. Create type custom supporting NKSlidesSource protocol (if you use MVC you can implement protocol in ViewController class)

  class Presenter: NKSlidesSource {

    var viewer: NKSlideScreenViewable?

    var initialPage: UIViewController {
      //return UIViewController instance which must to be shown first on screen's display
      return ...
    }
    
    func didPresent(_ page: UIViewController?) {
      //any action after page was presented
    }
    
    
    func page(after viewController: UIViewController) ->  UIViewController? {
      //return UIViewController instance which must to be shown after passed page 
      return ...
    }
    
    func page(before viewController: UIViewController) -> UIViewController? {
      //return UIViewController instance which must to be shown after passed page 
      return ...
    }
    
  }

4. Add Presenter initialization to ViewController

class ViewController: NKSlidesViewController {

  override var source: NKSlidesSource? { 
    return presenter
    // if you use MVC you can `return self`
  }

  override var container: UIView { return ... }
  
  lazy var presenter = Presenter(self)

}

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

Requirements

iOS 10.0

Swift 5.0

Installation

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

pod 'NKSlideScreensTemplate'

Author

nkopilovskii, nkopilovskii@gmail.com

License

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