Support 3D Touch for iOS9!!

SAHistoryNavigationViewController realizes iOS task manager like UI in UINavigationContoller.

ManiacDev.com referred.
https://maniacdev.com/2015/03/open-source-component-enhancing-the-back-button-with-view-history-navigation

• iOS task manager like UI
• Launch Navigation History with Long tap action of Back Bar Button
• Support Swift2.0
• Support 3D Touch (If device is not supported 3D Touch, automatically replacing to long tap gesture.)
• Support Swift2.3
• Sipport Swift3

SAHistoryNavigationViewController is available through CocoaPods. If you have cocoapods 0.38.0 or greater, you can install it, simply add the following line to your Podfile:

pod "SAHistoryNavigationViewController"

Add the SAHistoryNavigationViewController directory to your project.

If you install from cocoapods, You have to write import SAHistoryNavigationViewController.

Set custom class of UINavigationController to SAHistoryNavigationViewController. In addition, set module to SAHistoryNavigationViewController.

You can use SAHistoryNavigationViewController as self.sah.navigationController in any ViewController, bacause implemented extension SAHistoryExtension as below codes.

public protocol SAHistoryCompatible {
    associatedtype CompatibleType
    var sah: CompatibleType { get }
}

public extension SAHistoryCompatible {
    public var sah: SAHistoryExtension<Self> {
        return SAHistoryExtension(self)
    }
}

public final class SAHistoryExtension<Base> {
    public let base: Base
    public init(_ base: Base) {
        self.base = base
    }
}

extension UIViewController: SAHistoryCompatible {}

extension SAHistoryExtension where Base: UIViewController {
    public var navigationController: SAHistoryNavigationViewController? {
        return base.navigationController as? SAHistoryNavigationViewController
    }
}

And you have to initialize like this.

let ViewController = UIViewController()
let navigationController = SAHistoryNavigationViewController()
navigationController.setViewControllers([ViewController], animated: true)
presentViewController(navigationController, animated: true, completion: nil)

If you want to launch Navigation History without long tap action, use this code.

//In any UIViewController
self.sah.navigationController?.showHistory()

If you want to customize background of Navigation History, you can use those methods.

//In any UIViewController
self.sah.navigationController?.contentView
self.sah.navigationController?.historyBackgroundColor

This is delegate methods.

@objc public protocol SAHistoryNavigationViewControllerDelegate: NSObjectProtocol {
    optional func historyControllerDidShowHistory(controller: SAHistoryNavigationViewController, viewController: UIViewController)
}

• Xcode 8.0 or greater
• iOS8.0 or greater
• MisterFusion

Taiki Suzuki, s1180183@gmail.com

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