Update Navigation-stack.podspec

2016-04-12 10:06:00 +03:00
43 changed files with 200 additions and 2567 deletions
@@ -1,4 +1,4 @@
-osx_image: xcode7.3
+osx_image: xcode7.2
 language: objective-c

 xcode_project: NavigationStackDemo.xcodeproj
@@ -1,11 +1,12 @@
 Pod::Spec.new do |s|
  s.name         = 'Navigation-stack'
-  s.version      = '1.0.0'
+  s.version      = '0.0.3'
  s.summary      = 'Show list of navigationControllers'
  s.license      = 'MIT'
  s.homepage     = 'https://github.com/Ramotion/navigation-stack'
  s.author       = { 'Juri Vasylenko' => 'juri.v@ramotion.com' }
-  s.ios.deployment_target = '10.0'
+  s.ios.deployment_target = '9.0'
  s.source       = { :git => 'https://github.com/Ramotion/navigation-stack.git', :tag => s.version.to_s }
  s.source_files  = 'Source/**/*.swift'
+  s.requires_arc = true
 end
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
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-	<string>en</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>$(PRODUCT_NAME)</string>
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>$(CURRENT_PROJECT_VERSION)</string>
-	<key>NSPrincipalClass</key>
-	<string></string>
-</dict>
-</plist>
@@ -1,19 +0,0 @@
-//
-//  NavigationStack.h
-//  NavigationStack
-//
-//  Created by Alex K. on 01/06/16.
-//  Copyright © 2016 Alex K. All rights reserved.
-//
-
-#import <UIKit/UIKit.h>
-
-//! Project version number for NavigationStack.
-FOUNDATION_EXPORT double NavigationStackVersionNumber;
-
-//! Project version string for NavigationStack.
-FOUNDATION_EXPORT const unsigned char NavigationStackVersionString[];
-
-// In this header, you should import all the public headers of your framework using statements like #import <NavigationStack/PublicHeader.h>
-
-
@@ -3,20 +3,13 @@
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+	objectVersion = 46;
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@@ -125,21 +86,11 @@
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@@ -149,7 +100,6 @@
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@@ -269,36 +219,7 @@
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@@ -343,28 +262,21 @@
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 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 0800;
+				LastUpgradeCheck = 0720;
 				ORGANIZATIONNAME = "Alex K.";
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-			compatibilityVersion = "Xcode 6.3";
+			compatibilityVersion = "Xcode 3.2";
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 			hasScannedForEncodings = 0;
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@@ -378,19 +290,11 @@
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@@ -28,7 +28,26 @@
      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
      shouldUseLaunchSchemeArgsEnv = "YES">
      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "8444B0FF1C80238500B53B4E"
+               BuildableName = "NavigationStackDemoTests.xctest"
+               BlueprintName = "NavigationStackDemoTests"
+               ReferencedContainer = "container:NavigationStackDemo.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8444B0EB1C80238500B53B4E"
+            BuildableName = "NavigationStackDemo.app"
+            BlueprintName = "NavigationStackDemo"
+            ReferencedContainer = "container:NavigationStackDemo.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
      <AdditionalOptions>
      </AdditionalOptions>
   </TestAction>
@@ -42,15 +61,16 @@
      debugDocumentVersioning = "YES"
      debugServiceExtension = "internal"
      allowLocationSimulation = "YES">
-      <MacroExpansion>
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
         <BuildableReference
            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "84368B3B1CFEDDB1007C4278"
-            BuildableName = "NavigationStack.framework"
-            BlueprintName = "NavigationStack"
+            BlueprintIdentifier = "8444B0EB1C80238500B53B4E"
+            BuildableName = "NavigationStackDemo.app"
+            BlueprintName = "NavigationStackDemo"
            ReferencedContainer = "container:NavigationStackDemo.xcodeproj">
         </BuildableReference>
-      </MacroExpansion>
+      </BuildableProductRunnable>
      <AdditionalOptions>
      </AdditionalOptions>
   </LaunchAction>
@@ -60,15 +80,16 @@
      savedToolIdentifier = ""
      useCustomWorkingDirectory = "NO"
      debugDocumentVersioning = "YES">
-      <MacroExpansion>
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
         <BuildableReference
            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "84368B3B1CFEDDB1007C4278"
-            BuildableName = "NavigationStack.framework"
-            BlueprintName = "NavigationStack"
+            BlueprintIdentifier = "8444B0EB1C80238500B53B4E"
+            BuildableName = "NavigationStackDemo.app"
+            BlueprintName = "NavigationStackDemo"
            ReferencedContainer = "container:NavigationStackDemo.xcodeproj">
         </BuildableReference>
-      </MacroExpansion>
+      </BuildableProductRunnable>
   </ProfileAction>
   <AnalyzeAction
      buildConfiguration = "Debug">
@@ -30,37 +30,37 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
  var window: UIWindow?


-  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+  func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
    // Override point for customization after application launch.
-    UIApplication.shared.statusBarStyle = .lightContent
+    UIApplication.sharedApplication().statusBarStyle = .LightContent
    
    UINavigationBar.appearance().titleTextAttributes = [
-      NSForegroundColorAttributeName : UIColor.white,
+      NSForegroundColorAttributeName : UIColor.whiteColor(),
      NSFontAttributeName : UIFont(name: "OpenSans-Semibold", size: 16)!
    ]
    
    return true
  }

-  func applicationWillResignActive(_ application: UIApplication) {
+  func applicationWillResignActive(application: UIApplication) {
    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
    // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
  }

-  func applicationDidEnterBackground(_ application: UIApplication) {
+  func applicationDidEnterBackground(application: UIApplication) {
    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
  }

-  func applicationWillEnterForeground(_ application: UIApplication) {
+  func applicationWillEnterForeground(application: UIApplication) {
    // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
  }

-  func applicationDidBecomeActive(_ application: UIApplication) {
+  func applicationDidBecomeActive(application: UIApplication) {
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
  }

-  func applicationWillTerminate(_ application: UIApplication) {
+  func applicationWillTerminate(application: UIApplication) {
    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
  }

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10116" systemVersion="15E65" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="wMY-lE-9QR">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="9532" systemVersion="15D21" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="wMY-lE-9QR">
    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9530"/>
        <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
    </dependencies>
    <customFonts key="customFonts">
@@ -269,7 +269,11 @@
                        </connections>
                    </tableView>
                    <toolbarItems/>
-                    <navigationItem key="navigationItem" id="Avt-G1-zNd"/>
+                    <navigationItem key="navigationItem" id="Avt-G1-zNd">
+                        <userDefinedRuntimeAttributes>
+                            <userDefinedRuntimeAttribute type="boolean" keyPath="displaysSearchBarInNavigationBar" value="YES"/>
+                        </userDefinedRuntimeAttributes>
+                    </navigationItem>
                    <connections>
                        <outlet property="search" destination="w8B-dB-9wA" id="nwS-76-4cb"/>
                        <segue destination="iaH-ZQ-ay5" kind="show" identifier="push" id="HYI-Ga-o9f"/>
@@ -10,7 +10,7 @@ import UIKit

 class FifthViewController: UITableViewController {
  
-  @IBAction func backHandler(_ sender: AnyObject) {
-    let _ = navigationController?.popViewController(animated: true)
+  @IBAction func backHandler(sender: AnyObject) {
+    navigationController?.popViewControllerAnimated(true)
  }
 }
@@ -21,7 +21,7 @@ class FirstTableViewController: UITableViewController {
    navigationItem.titleView = search
  }

-  override func viewWillAppear(_ animated: Bool) {
+  override func viewWillAppear(animated: Bool) {
    super.viewWillAppear(animated)
    
    if let navigationController = navigationController {
@@ -29,8 +29,8 @@ class FirstTableViewController: UITableViewController {
    }
  }
  
-  override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
-    performSegue(withIdentifier: "push", sender: nil)
+  override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
+    performSegueWithIdentifier("push", sender: nil)
  }
  
 }
@@ -38,7 +38,7 @@ class FirstTableViewController: UITableViewController {
 // MARK: UIGestureRecognizerDelegate

 extension FirstTableViewController: UIGestureRecognizerDelegate {
-  func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
+  func gestureRecognizerShouldBegin(gestureRecognizer: UIGestureRecognizer) -> Bool {
    
    if navigationController?.viewControllers.count == 2 {
      return true
@@ -10,7 +10,7 @@ import UIKit

 class SecondViewController: UITableViewController {
  
-  override func viewWillAppear(_ animated: Bool) {
+  override func viewWillAppear(animated: Bool) {
    super.viewWillAppear(animated)
    
 //    if let navigationController = navigationController {
@@ -21,12 +21,12 @@ class SecondViewController: UITableViewController {
  }


-  @IBAction func backHandler(_ sender: AnyObject) {
-    let _ = navigationController?.popViewController(animated: true)
+  @IBAction func backHandler(sender: AnyObject) {
+    navigationController?.popViewControllerAnimated(true)
  }
  
-  override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
-    performSegue(withIdentifier: "push", sender: nil)
+  override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
+    performSegueWithIdentifier("push", sender: nil)
  }

 }
@@ -10,19 +10,19 @@ import UIKit

 class ThirdViewController: UITableViewController {
  
-  @IBInspectable var navbarColor: UIColor = .black
+  @IBInspectable var navbarColor: UIColor = .blackColor()
  
-  override func viewWillAppear(_ animated: Bool) {
+  override func viewWillAppear(animated: Bool) {
    super.viewWillAppear(animated)
    
  }
  
-  @IBAction func backHandler(_ sender: AnyObject) {
-    let _ = navigationController?.popViewController(animated: true)
+  @IBAction func backHandler(sender: AnyObject) {
+    navigationController?.popViewControllerAnimated(true)
  }
  
-  override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
-    performSegue(withIdentifier: "push", sender: nil)
+  override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
+    performSegueWithIdentifier("push", sender: nil)
  }
  
 }
@@ -28,7 +28,7 @@ class NavigationStackDemoTests: XCTestCase {
    
    func testPerformanceExample() {
        // This is an example of a performance test case.
-        self.measure {
+        self.measureBlock {
            // Put the code you want to measure the time of here.
        }
    }
@@ -1,25 +1,21 @@
-[![header](https://raw.githubusercontent.com/Ramotion/navigation-stack/master/header.png)](https://ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=navigation-stack-logo)
+![header](./header.png)

 # navigation-stack
 [![Twitter](https://img.shields.io/badge/Twitter-@Ramotion-blue.svg?style=flat)](http://twitter.com/Ramotion)
 [![CocoaPods](https://img.shields.io/cocoapods/p/Navigation-stack.svg)](https://cocoapods.org/pods/Navigation-stack)
 [![CocoaPods](https://img.shields.io/cocoapods/v/Navigation-stack.svg)](http://cocoapods.org/pods/Navigation-stack)
-[![CocoaPods](https://img.shields.io/cocoapods/metrics/doc-percent/Navigation-stack.svg)](https://cdn.rawgit.com/Ramotion/navigation-stack/master/docs/index.html)
 [![Travis](https://img.shields.io/travis/Ramotion/navigation-stack.svg)](https://travis-ci.org/Ramotion/navigation-stack)
 [![codebeat badge](https://codebeat.co/badges/c322a039-b06b-46d9-bf40-e48cf0365b97)](https://codebeat.co/projects/github-com-ramotion-navigation-stack)
-[![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Ramotion/navigation-stack)

-## About
-This project is maintained by Ramotion, an agency specialized in building dedicated engineering teams and developing custom software.<br><br> [Contact our team](https://ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=navigation-stack-contact-us) and we’ll help you work with the best engineers from Eastern Europe.
-
-![Animation](https://raw.githubusercontent.com/Ramotion/navigation-stack/master/Navigation-Stack.gif)
+[shot on dribbble](https://dribbble.com/shots/2583175-Navigation-Stack-Swift-Open-Source):
+![Animation](Navigation-Stack.gif)

 The [iPhone mockup](https://store.ramotion.com/product/iphone-6-mockups?utm_source=gthb&utm_medium=special&utm_campaign=navigation-stack) available [here](https://store.ramotion.com/product/iphone-6-mockups?utm_source=gthb&utm_medium=special&utm_campaign=navigation-stack).

 ## Requirements

 - iOS 9.0+
- Xcode 7.3
+- Xcode 7.2

 ## Installation

@@ -27,14 +23,7 @@ Just add the Source folder to your project.

 or use [CocoaPods](https://cocoapods.org) with Podfile:
 ``` ruby
-pod 'Navigation-stack'
-```
-
-or [Carthage](https://github.com/Carthage/Carthage) users can simply add to their `Cartfile`:
-```
-github "Ramotion/navigation-stack", "~> 0.0.8" swift 2
-
-github "Ramotion/navigation-stack", "~> 1.0.0" swift 3
+pod 'Navigation-stack', '~> 0.0.2'
 ```

 ## Usage
@@ -53,27 +42,29 @@ override func viewDidLoad() {
 ``` swift
 extension YourViewController: UIGestureRecognizerDelegate {
  func gestureRecognizerShouldBegin(gestureRecognizer: UIGestureRecognizer) -> Bool {
-
+    
    if navigationController?.viewControllers.count == 2 {
      return true
    }
-
+    
    if let navigationController = self.navigationController as? NavigationStack {
      navigationController.showControllers()
    }
-
+    
    return false
  }
 }
 ```

-## License
+## Licence

 Navigation-stack is released under the MIT license.
 See [LICENSE](./LICENSE) for details.


-## Follow Us
+## About
+The project maintained by [app development agency](https://ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=navigation-stack) [Ramotion Inc.](https://ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=navigation-stack)
+See our other [open-source projects](https://github.com/ramotion) or [hire](https://ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=navigation-stack) us to design, develop, and grow your product.

 [![Twitter URL](https://img.shields.io/twitter/url/http/shields.io.svg?style=social)](https://twitter.com/intent/tweet?text=https://github.com/ramotion/navigation-stack)
 [![Twitter Follow](https://img.shields.io/twitter/follow/ramotion.svg?style=social)](https://twitter.com/ramotion)
@@ -50,7 +50,7 @@ class CollectionViewStackCell: UICollectionViewCell {

 extension CollectionViewStackCell {

-  fileprivate func createImageView() -> UIImageView {
+  private func createImageView() -> UIImageView {

    let imageView = UIImageView(frame: CGRect.zero)
    imageView.translatesAutoresizingMaskIntoConstraints = false
@@ -58,46 +58,47 @@ extension CollectionViewStackCell {
    contentView.addSubview(imageView)
    
    contentView.addConstraints([
-      createConstraint(imageView, toItem: contentView, attribute: .top),
-      createConstraint(imageView, toItem: contentView, attribute: .bottom),
-      createConstraint(imageView, toItem: contentView, attribute: .left),
-      createConstraint(imageView, toItem: contentView, attribute: .right),
+      createConstraint(imageView, toItem: contentView, attribute: .Top),
+      createConstraint(imageView, toItem: contentView, attribute: .Bottom),
+      createConstraint(imageView, toItem: contentView, attribute: .Left),
+      createConstraint(imageView, toItem: contentView, attribute: .Right),
    ])
    
    return imageView
  }
  
-  fileprivate func createConstraint(_ item: UIImageView, toItem: UIView, attribute: NSLayoutAttribute) -> NSLayoutConstraint {
+  private func createConstraint(item: UIImageView, toItem: UIView, attribute: NSLayoutAttribute) -> NSLayoutConstraint {
   return NSLayoutConstraint(item: item,
                        attribute: attribute,
-                        relatedBy: .equal,
+                        relatedBy: .Equal,
                           toItem: toItem,
                        attribute: attribute,
                       multiplier: 1,
                         constant: 0)
  }
  
-  fileprivate func createShadow() {
+  private func createShadow() {
    layer.masksToBounds = false;
    layer.shadowOpacity = 0.30;
    layer.shadowRadius = 10.0;
    layer.shadowOffset = CGSize.zero;
-    layer.shadowPath = UIBezierPath(rect: bounds).cgPath
+    layer.shadowPath = UIBezierPath(rect: bounds).CGPath
    layer.shouldRasterize = true;
  }
  
-  fileprivate func addBlurOnImage(_ image: UIImageView) {
+  private func addBlurOnImage(image: UIImageView) {
+    // create effect
+//    UIBlurEffect *blur = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];
+//    
+//    // add effect to an effect view
+//    UIVisualEffectView *effectView = [[UIVisualEffectView alloc]initWithEffect:blur];
+//    effectView.frame = self.view.frame;
+//    
+//    // add the effect view to the image view
+//    [self.imageView addSubview:effectView];
    
-    let blurEffect = UIBlurEffect(style: .dark)
-    let blurView = UIVisualEffectView(effect: blurEffect)
-    blurView.translatesAutoresizingMaskIntoConstraints = false
-    imageView!.insertSubview(blurView, at: 3)
-
-    let vibrancyEffect = UIVibrancyEffect(blurEffect: blurEffect)
-    let vibrancyView = UIVisualEffectView(effect: vibrancyEffect)
-    vibrancyView.translatesAutoresizingMaskIntoConstraints = false
-    blurView.contentView.addSubview(vibrancyView)
    
  }

+
 }
@@ -24,28 +24,17 @@


 import UIKit
-fileprivate func < <T : Comparable>(lhs: T?, rhs: T?) -> Bool {
-  switch (lhs, rhs) {
-  case let (l?, r?):
-    return l < r
-  case (nil, _?):
-    return true
-  default:
-    return false
-  }
-}
-

 // MARK: CollectionStackViewController

 protocol CollectionStackViewControllerDelegate: class {
-  func controllerDidSelected(index: Int)
+  func controllerDidSelected(index index: Int)
 }


 class CollectionStackViewController: UICollectionViewController {
-  fileprivate var screens: [UIImage]
-  fileprivate let overlay: Float
+  private var screens: [UIImage]
+  private let overlay: Float
  
  weak var delegate: CollectionStackViewControllerDelegate?
  
@@ -54,7 +43,7 @@ class CollectionStackViewController: UICollectionViewController {
    overlay: Float,
    scaleRatio: Float,
    scaleValue: Float,
-    bgColor: UIColor = UIColor.clear,
+    bgColor: UIColor = UIColor.clearColor(),
    bgView: UIView? = nil,
    decelerationRate:CGFloat) {
      
@@ -78,17 +67,17 @@ class CollectionStackViewController: UICollectionViewController {
  
  override func viewDidLoad() {
    configureCollectionView()
-    scrolltoIndex(screens.count - 1, animated: false, position: .left) // move to end
+    scrolltoIndex(screens.count - 1, animated: false, position: .Left) // move to end
  }
  
-  override func viewDidAppear(_ animated: Bool) {
+  override func viewDidAppear(animated: Bool) {
    
    guard let collectionViewLayout = self.collectionViewLayout as? CollectionViewStackFlowLayout else {
      fatalError("wrong collection layout")
    }
    
    collectionViewLayout.openAnimating = true
-    scrolltoIndex(0, animated: true, position: .left) // open animation
+    scrolltoIndex(0, animated: true, position: .Left) // open animation
  }
 }

@@ -96,14 +85,14 @@ class CollectionStackViewController: UICollectionViewController {

 extension CollectionStackViewController {
  
-  fileprivate func configureCollectionView() {
+  private func configureCollectionView() {
    guard let collectionViewLayout = self.collectionViewLayout as? UICollectionViewFlowLayout else {
      fatalError("wrong collection layout")
    }
    
-    collectionViewLayout.scrollDirection = .horizontal
+    collectionViewLayout.scrollDirection = .Horizontal
    collectionView?.showsHorizontalScrollIndicator = false
-    collectionView?.register(CollectionViewStackCell.self, forCellWithReuseIdentifier: String(describing: CollectionViewStackCell.self))
+    collectionView?.registerClass(CollectionViewStackCell.self, forCellWithReuseIdentifier: String(CollectionViewStackCell))
  }

 }
@@ -112,36 +101,36 @@ extension CollectionStackViewController {

 extension CollectionStackViewController {
  
-  override func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
+  override func collectionView(collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
    return screens.count
  }
  
-  override func collectionView(_ collectionView: UICollectionView,
-                         willDisplay cell: UICollectionViewCell,
-                  forItemAt indexPath: IndexPath) {
+  override func collectionView(collectionView: UICollectionView,
+                         willDisplayCell cell: UICollectionViewCell,
+                  forItemAtIndexPath indexPath: NSIndexPath) {
    
    if let cell = cell as? CollectionViewStackCell {
-      cell.imageView?.image = screens[(indexPath as NSIndexPath).row]
+      cell.imageView?.image = screens[indexPath.row]
    }
  }
  
-  override func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
-    let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: CollectionViewStackCell.self),
-                              for: indexPath)
+  override func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell {
+    let cell = collectionView.dequeueReusableCellWithReuseIdentifier(String(CollectionViewStackCell),
+                              forIndexPath: indexPath)
    return cell
  }
  
-  override func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
-    guard let currentCell = collectionView.cellForItem(at: indexPath) else {
+  override func collectionView(collectionView: UICollectionView, didSelectItemAtIndexPath indexPath: NSIndexPath) {
+    guard let currentCell = collectionView.cellForItemAtIndexPath(indexPath) else {
      return
    }

    // move cells
-    UIView.animate(withDuration: 0.3, delay: 0, options:.curveEaseIn,
+    UIView.animateWithDuration(0.3, delay: 0, options:.CurveEaseIn,
    animations: { () -> Void in
-      for  cell in self.collectionView!.visibleCells where cell != currentCell {
-        let row = (self.collectionView?.indexPath(for: cell) as NSIndexPath?)?.row
-        let xPosition = row < (indexPath as NSIndexPath).row ? cell.center.x - self.view.bounds.size.width * 2
+      for  cell in self.collectionView!.visibleCells() where cell != currentCell {
+        let row = self.collectionView?.indexPathForCell(cell)?.row
+        let xPosition = row < indexPath.row ? cell.center.x - self.view.bounds.size.width * 2
                                            : cell.center.x + self.view.bounds.size.width * 2
        
        cell.center = CGPoint(x: xPosition, y: cell.center.y)
@@ -149,22 +138,22 @@ extension CollectionStackViewController {
      }, completion: nil)
    
    // move to center current cell
-    UIView.animate(withDuration: 0.2, delay: 0.2, options:.curveEaseOut,
+    UIView.animateWithDuration(0.2, delay: 0.2, options:.CurveEaseOut,
      animations: { () -> Void in
-        let offset = collectionView.contentOffset.x - (self.view.bounds.size.width - collectionView.bounds.size.width * CGFloat(self.overlay)) * CGFloat((indexPath as NSIndexPath).row)
+        let offset = collectionView.contentOffset.x - (self.view.bounds.size.width - collectionView.bounds.size.width * CGFloat(self.overlay)) * CGFloat(indexPath.row)
        currentCell.center = CGPoint(x: (currentCell.center.x + offset), y: currentCell.center.y)
      }, completion: nil)
  
    // scale current cell
-    UIView.animate(withDuration: 0.2, delay: 0.6, options:.curveEaseOut, animations: { () -> Void in
-      let scale = CGAffineTransform(scaleX: 1, y: 1)
+    UIView.animateWithDuration(0.2, delay: 0.6, options:.CurveEaseOut, animations: { () -> Void in
+      let scale = CGAffineTransformMakeScale(1, 1)
      currentCell.transform = scale
      currentCell.alpha = 1
      
    }) { (success) -> Void in
-      DispatchQueue.main.async(execute: { () -> Void in
-        self.delegate?.controllerDidSelected(index: (indexPath as NSIndexPath).row)
-        self.dismiss(animated: false, completion: nil)
+      dispatch_async(dispatch_get_main_queue(), { () -> Void in
+        self.delegate?.controllerDidSelected(index: indexPath.row)
+        self.dismissViewControllerAnimated(false, completion: nil)
      })
    }
  }
@@ -174,11 +163,11 @@ extension CollectionStackViewController {

 extension CollectionStackViewController: UICollectionViewDelegateFlowLayout {
  
-  func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
+  func collectionView(collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAtIndexPath indexPath: NSIndexPath) -> CGSize {
    return view.bounds.size
  }
  
-  func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAt section: NSInteger) -> CGFloat {
+  func collectionView(collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAtIndex section: NSInteger) -> CGFloat {
    return -collectionView.bounds.size.width * CGFloat(overlay)
  }
 }
@@ -188,8 +177,8 @@ extension CollectionStackViewController: UICollectionViewDelegateFlowLayout {

 extension CollectionStackViewController {
  
-  fileprivate func scrolltoIndex(_ index: Int, animated: Bool , position: UICollectionViewScrollPosition) {
-    let indexPath = IndexPath(item: index, section: 0)
-    collectionView?.scrollToItem(at: indexPath, at: position, animated: animated)
+  private func scrolltoIndex(index: Int, animated: Bool , position: UICollectionViewScrollPosition) {
+    let indexPath = NSIndexPath(forItem: index, inSection: 0)
+    collectionView?.scrollToItemAtIndexPath(indexPath, atScrollPosition: position, animated: animated)
  }
 }
@@ -56,11 +56,11 @@ class CollectionViewStackFlowLayout: UICollectionViewFlowLayout {

 extension CollectionViewStackFlowLayout {
  
-  override func layoutAttributesForElements(in rect: CGRect) -> [UICollectionViewLayoutAttributes]? {
-    let items = NSArray (array: super.layoutAttributesForElements(in: rect)!, copyItems: true)
+  override func layoutAttributesForElementsInRect(rect: CGRect) -> [UICollectionViewLayoutAttributes]? {
+    let items = NSArray (array: super.layoutAttributesForElementsInRect(rect)!, copyItems: true)
    var headerAttributes: UICollectionViewLayoutAttributes?
    
-    items.enumerateObjects({ (object, idex, stop) -> Void in
+    items.enumerateObjectsUsingBlock { (object, idex, stop) -> Void in
      let attributes = object as! UICollectionViewLayoutAttributes
      
      if attributes.representedElementKind == UICollectionElementKindSectionHeader {
@@ -69,11 +69,11 @@ extension CollectionViewStackFlowLayout {
      else {
        self.updateCellAttributes(attributes, headerAttributes: headerAttributes)
      }
-    })
+    }
    return items as? [UICollectionViewLayoutAttributes]
  }
  
-  func updateCellAttributes(_ attributes: UICollectionViewLayoutAttributes, headerAttributes: UICollectionViewLayoutAttributes?) {
+  func updateCellAttributes(attributes: UICollectionViewLayoutAttributes, headerAttributes: UICollectionViewLayoutAttributes?) {
    
    guard let collectionView = self.collectionView else {
      return;
@@ -86,17 +86,17 @@ extension CollectionViewStackFlowLayout {
    
    let scale = transformScale(attributes, allWidth: allWidth, offset: contentOffsetX)
    let move  = transformMove(attributes, itemWidth: itemWidth, offset: contentOffsetX)
-    attributes.transform = scale.concatenating(move)
+    attributes.transform = CGAffineTransformConcat(scale, move)
    attributes.alpha = calculateAlpha(attributes, itemWidth: itemWidth, offset: contentOffsetX)

    if additionScale > 0 && openAnimating {
      additionScale -= 0.02
      additionScale = additionScale < 0 ? 0 : additionScale
    }
-    attributes.zIndex    = (attributes.indexPath as NSIndexPath).row
+    attributes.zIndex    = attributes.indexPath.row
  }
  
-  override func shouldInvalidateLayout(forBoundsChange newBounds: CGRect) -> Bool {
+  override func shouldInvalidateLayoutForBoundsChange(newBounds: CGRect) -> Bool {
    return true
  }
 }
@@ -105,24 +105,24 @@ extension CollectionViewStackFlowLayout {

 extension CollectionViewStackFlowLayout {

-  fileprivate func transformScale(_ attributes: UICollectionViewLayoutAttributes,
+  private func transformScale(attributes: UICollectionViewLayoutAttributes,
    allWidth: CGFloat,
    offset: CGFloat) -> CGAffineTransform {
-      var maximum = CGFloat(maxScale) - CGFloat(itemsCount - (attributes.indexPath as NSIndexPath).row) / CGFloat(scaleRatio)
+      var maximum = CGFloat(maxScale) - CGFloat(itemsCount - attributes.indexPath.row) / CGFloat(scaleRatio)
      maximum += CGFloat(1.0 - maximum) * CGFloat(additionScale)
      
-      var minimum = CGFloat(maxScale - 0.1) - CGFloat(itemsCount - (attributes.indexPath as NSIndexPath).row) / CGFloat(scaleRatio)
+      var minimum = CGFloat(maxScale - 0.1) - CGFloat(itemsCount - attributes.indexPath.row) / CGFloat(scaleRatio)
      minimum += CGFloat(1.0 - minimum) * CGFloat(additionScale)
      
      var currentScale = (maximum + minimum) - (minimum + offset / (allWidth / (maximum - minimum)))
      currentScale = max(min(maximum, currentScale), minimum)
-      return CGAffineTransform(scaleX: currentScale, y: currentScale)
+      return CGAffineTransformMakeScale(currentScale, currentScale)
  }
  
-  fileprivate func transformMove(_ attributes: UICollectionViewLayoutAttributes,
+  private func transformMove(attributes: UICollectionViewLayoutAttributes,
    itemWidth: CGFloat,
    offset: CGFloat) -> CGAffineTransform {
-      var currentContentOffsetX = offset - itemWidth * CGFloat((attributes.indexPath as NSIndexPath).row)
+      var currentContentOffsetX = offset - itemWidth * CGFloat(attributes.indexPath.row)
      currentContentOffsetX = min(max(currentContentOffsetX, 0),itemWidth)
      
      var dx = (currentContentOffsetX / itemWidth)
@@ -131,11 +131,11 @@ extension CollectionViewStackFlowLayout {
      }
      dx = currentContentOffsetX - dx

-      return CGAffineTransform(translationX: dx, y: 0)
+      return CGAffineTransformMakeTranslation(dx, 0)
  }
  
-  fileprivate func calculateAlpha(_ attributes: UICollectionViewLayoutAttributes, itemWidth: CGFloat, offset: CGFloat) -> CGFloat {
-    var currentContentOffsetX = offset - itemWidth * CGFloat((attributes.indexPath as NSIndexPath).row)
+  private func calculateAlpha(attributes: UICollectionViewLayoutAttributes, itemWidth: CGFloat, offset: CGFloat) -> CGFloat {
+    var currentContentOffsetX = offset - itemWidth * CGFloat(attributes.indexPath.row)
    currentContentOffsetX = min(max(currentContentOffsetX, 0),itemWidth)
    
    let dx = (currentContentOffsetX / itemWidth)
@@ -25,60 +25,32 @@

 import UIKit

-/// UINavigationcontroller with animation show lists of UIViewControllers
-open class NavigationStack: UINavigationController {
+// MARK: NavigationStack
+
+public class NavigationStack: UINavigationController {
  
-  var overlay: Float = 0.8
-  var scaleRatio: Float = 14.0
-  var scaleValue: Float = 0.99
+  @IBInspectable public var overlay: Float = 0.8
+  @IBInspectable public var scaleRatio: Float = 14.0
+  @IBInspectable public var scaleValue: Float = 0.99
+  @IBInspectable public var decelerationRate: CGFloat = UIScrollViewDecelerationRateNormal
  
-  /// A floating-point value that determines the rate of deceleration after the user lifts their finger.
-  @IBInspectable open var decelerationRate: CGFloat = UIScrollViewDecelerationRateNormal
+  @IBInspectable public var bgColor: UIColor = .blackColor()
  
-  /// The color to use for the background of the lists of UIViewcontrollers.
-  @IBInspectable open var bgColor: UIColor = .black
+  public var bgView: UIView? = nil
+  private var screens = [UIImage]()
  
-  /// The background UIView of the lists of UIViewcontrollers.
-  open var bgView: UIView? = nil
-  fileprivate var screens = [UIImage]()
+  weak public var stackDelegate: UINavigationControllerDelegate? // use this instead delegate
  
-  /// The delegate of the navigation controller object. Use this instead delegate.
-  weak open var stackDelegate: UINavigationControllerDelegate?
-  
-  /**
-   The initialized navigation controller object or nil if there was a problem initializing the object.
-   
-   - parameter aDecoder: aDecoder
-   
-   - returns: The initialized navigation controller object or nil if there was a problem initializing the object.
-   */
  public required init?(coder aDecoder: NSCoder) {
    super.init(coder: aDecoder)
    
    delegate = self
  }
-  
-  /**
-   Initializes and returns a newly created navigation controller.
-   
-   - parameter rootViewController: The view controller that resides at the bottom of the navigation stack.
-   
-   - returns: The initialized navigation controller object or nil if there was a problem initializing the object.
-   */
-  override init(rootViewController: UIViewController) {
-    super.init(rootViewController: rootViewController)
-    
-    delegate = self
-  }
 }

 // MARK: pulbic methods

 extension NavigationStack {
-  
-  /**
-   Show list of ViewControllers.
-   */
  public func showControllers() {
    if screens.count == 0 {
      return
@@ -95,7 +67,18 @@ extension NavigationStack {
      bgView: bgView,
      decelerationRate: decelerationRate)
        
-    present(collectioView, animated: false, completion: nil)
+    presentViewController(collectioView, animated: false, completion: nil)
+  }
+}
+
+
+// MARK: Additional helpers
+
+extension NavigationStack {
+  
+  private func popToIndex(index: Int, animated: Bool) {
+    let viewController = viewControllers[index]
+    popToViewController(viewController, animated: animated)
  }
 }

@@ -104,11 +87,11 @@ extension NavigationStack {

 extension NavigationStack: UINavigationControllerDelegate {
  
-  public func navigationController(_ navigationController: UINavigationController,
-    willShow viewController: UIViewController,
+  public func navigationController(navigationController: UINavigationController,
+    willShowViewController viewController: UIViewController,
    animated: Bool) {
      
-      stackDelegate?.navigationController?(navigationController, willShow: viewController, animated: animated)
+      stackDelegate?.navigationController?(navigationController, willShowViewController: viewController, animated: animated)
  
      if navigationController.viewControllers.count > screens.count + 1 {
        screens.append(view.takeScreenshot())
@@ -118,8 +101,8 @@ extension NavigationStack: UINavigationControllerDelegate {
      }
  }
  
-  public func navigationController(_ navigationController: UINavigationController, didShow viewController: UIViewController, animated: Bool) {
-    stackDelegate?.navigationController?(navigationController, didShow: viewController, animated: animated)
+  public func navigationController(navigationController: UINavigationController, didShowViewController viewController: UIViewController, animated: Bool) {
+    stackDelegate?.navigationController?(navigationController, didShowViewController: viewController, animated: animated)
  }

 //  ???
@@ -131,22 +114,20 @@ extension NavigationStack: UINavigationControllerDelegate {
 //  optional public func navigationControllerPreferredInterfaceOrientationForPresentation(navigationController: UINavigationController) -> UIInterfaceOrientation
 //  

-  public func navigationController(_ navigationController: UINavigationController, interactionControllerFor animationController: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning? {
-    return stackDelegate?.navigationController?(navigationController, interactionControllerFor: animationController)
+  public func navigationController(navigationController: UINavigationController, interactionControllerForAnimationController animationController: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning? {
+    return stackDelegate?.navigationController?(navigationController, interactionControllerForAnimationController: animationController)
  }

-  public func navigationController(_ navigationController: UINavigationController, animationControllerFor operation: UINavigationControllerOperation, from fromVC: UIViewController, to toVC: UIViewController) -> UIViewControllerAnimatedTransitioning? {
-    return stackDelegate?.navigationController?(navigationController, animationControllerFor: operation, from: fromVC, to: toVC)
+  public func navigationController(navigationController: UINavigationController, animationControllerForOperation operation: UINavigationControllerOperation, fromViewController fromVC: UIViewController, toViewController toVC: UIViewController) -> UIViewControllerAnimatedTransitioning? {
+    return stackDelegate?.navigationController?(navigationController, animationControllerForOperation: operation, fromViewController: fromVC, toViewController: toVC)
  }
  
 }

 extension NavigationStack: CollectionStackViewControllerDelegate {
-  func controllerDidSelected(index: Int) {
-    
-    let newViewControllers = Array(viewControllers[0...index])
-    setViewControllers(newViewControllers, animated: false)
-    screens.removeSubrange(index..<screens.count)
+  func controllerDidSelected(index index: Int) {
+    popToIndex(index, animated: false)
+    screens.removeRange(index..<screens.count)
  }
 }

@@ -156,12 +137,12 @@ extension UIView {
  
  func takeScreenshot() -> UIImage {
    
-    UIGraphicsBeginImageContextWithOptions(self.bounds.size, false, UIScreen.main.scale)
-    drawHierarchy(in: self.bounds, afterScreenUpdates: true)
+    UIGraphicsBeginImageContextWithOptions(self.bounds.size, false, UIScreen.mainScreen().scale)
+    drawViewHierarchyInRect(self.bounds, afterScreenUpdates: true)
    
    let image = UIGraphicsGetImageFromCurrentImageContext()
    UIGraphicsEndImageContext()
    
-    return image!
+    return image
  }
 }
@@ -1,89 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <title>Classes  Reference</title>
-    <link rel="stylesheet" type="text/css" href="css/jazzy.css" />
-    <link rel="stylesheet" type="text/css" href="css/highlight.css" />
-    <meta charset='utf-8'>
-    <script src="js/jquery.min.js" defer></script>
-    <script src="js/jazzy.js" defer></script>
-    
-  </head>
-  <body>
-    <a title="Classes  Reference"></a>
-    <header>
-      <div class="content-wrapper">
-        <p><a href="index.html">NavigationStackDemo Docs</a> (69% documented)</p>
-      </div>
-    </header>
-    <div class="content-wrapper">
-      <p id="breadcrumbs">
-        <a href="index.html">NavigationStackDemo Reference</a>
-        <img id="carat" src="img/carat.png" />
-        Classes  Reference
-      </p>
-    </div>
-    <div class="content-wrapper">
-      <nav class="sidebar">
-        <ul class="nav-groups">
-          <li class="nav-group-name">
-            <a href="Classes.html">Classes</a>
-            <ul class="nav-group-tasks">
-              <li class="nav-group-task">
-                <a href="Classes/NavigationStack.html">NavigationStack</a>
-              </li>
-            </ul>
-          </li>
-        </ul>
-      </nav>
-      <article class="main-content">
-        <section>
-          <section class="section">
-            <h1>Classes</h1>
-            <p>The following classes are available globally.</p>
-
-          </section>
-          <section class="section task-group-section">
-            <div class="task-group">
-              <ul>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:C19NavigationStackDemo15NavigationStack"></a>
-                    <a name="//apple_ref/swift/Class/NavigationStack" class="dashAnchor"></a>
-                    <a class="token" href="#/s:C19NavigationStackDemo15NavigationStack">NavigationStack</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>UINavigationcontroller with animation show lists of UIViewControllers</p>
-
-                        <a href="Classes/NavigationStack.html" class="slightly-smaller">See more</a>
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">public</span> <span class="kd">class</span> <span class="kt">NavigationStack</span><span class="p">:</span> <span class="kt">UINavigationController</span></code></pre>
-
-                        </div>
-                      </div>
-                    </section>
-                  </div>
-                </li>
-              </ul>
-            </div>
-          </section>
-        </section>
-        <section id="footer">
-          <p>&copy; 2016 <a class="link" href="https://github.com/Ramotion/navigation-stack" target="_blank" rel="external">AlexKalinkin</a>. All rights reserved. (Last updated: 2016-06-10)</p>
-          <p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external">jazzy ♪♫ v0.5.0</a>, a <a class="link" href="http://realm.io" target="_blank" rel="external">Realm</a> project.</p>
-        </section>
-      </article>
-    </div>
-  </body>
-</div>
-</html>
@@ -1,259 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <title>NavigationStack Class Reference</title>
-    <link rel="stylesheet" type="text/css" href="../css/jazzy.css" />
-    <link rel="stylesheet" type="text/css" href="../css/highlight.css" />
-    <meta charset='utf-8'>
-    <script src="../js/jquery.min.js" defer></script>
-    <script src="../js/jazzy.js" defer></script>
-    
-  </head>
-  <body>
-    <a name="//apple_ref/swift/Class/NavigationStack" class="dashAnchor"></a>
-    <a title="NavigationStack Class Reference"></a>
-    <header>
-      <div class="content-wrapper">
-        <p><a href="../index.html">NavigationStackDemo Docs</a> (69% documented)</p>
-      </div>
-    </header>
-    <div class="content-wrapper">
-      <p id="breadcrumbs">
-        <a href="../index.html">NavigationStackDemo Reference</a>
-        <img id="carat" src="../img/carat.png" />
-        NavigationStack Class Reference
-      </p>
-    </div>
-    <div class="content-wrapper">
-      <nav class="sidebar">
-        <ul class="nav-groups">
-          <li class="nav-group-name">
-            <a href="../Classes.html">Classes</a>
-            <ul class="nav-group-tasks">
-              <li class="nav-group-task">
-                <a href="../Classes/NavigationStack.html">NavigationStack</a>
-              </li>
-            </ul>
-          </li>
-        </ul>
-      </nav>
-      <article class="main-content">
-        <section>
-          <section class="section">
-            <h1>NavigationStack</h1>
-              <div class="declaration">
-                <div class="language">
-                  <pre class="highlight"><code><span class="kd">public</span> <span class="kd">class</span> <span class="kt">NavigationStack</span><span class="p">:</span> <span class="kt">UINavigationController</span></code></pre>
-
-                </div>
-              </div>
-            <p>UINavigationcontroller with animation show lists of UIViewControllers</p>
-
-          </section>
-          <section class="section task-group-section">
-            <div class="task-group">
-              <ul>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:vC19NavigationStackDemo15NavigationStack16decelerationRateV12CoreGraphics7CGFloat"></a>
-                    <a name="//apple_ref/swift/Property/decelerationRate" class="dashAnchor"></a>
-                    <a class="token" href="#/s:vC19NavigationStackDemo15NavigationStack16decelerationRateV12CoreGraphics7CGFloat">decelerationRate</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>A floating-point value that determines the rate of deceleration after the user lifts their finger.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">@IBInspectable</span> <span class="kd">public</span> <span class="k">var</span> <span class="nv">decelerationRate</span><span class="p">:</span> <span class="kt">CGFloat</span> <span class="o">=</span> <span class="kt">UIScrollViewDecelerationRateNormal</span></code></pre>
-
-                        </div>
-                      </div>
-                    </section>
-                  </div>
-                </li>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:vC19NavigationStackDemo15NavigationStack7bgColorCSo7UIColor"></a>
-                    <a name="//apple_ref/swift/Property/bgColor" class="dashAnchor"></a>
-                    <a class="token" href="#/s:vC19NavigationStackDemo15NavigationStack7bgColorCSo7UIColor">bgColor</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>The color to use for the background of the lists of UIViewcontrollers.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">@IBInspectable</span> <span class="kd">public</span> <span class="k">var</span> <span class="nv">bgColor</span><span class="p">:</span> <span class="kt">UIColor</span> <span class="o">=</span> <span class="o">.</span><span class="nf">blackColor</span><span class="p">()</span></code></pre>
-
-                        </div>
-                      </div>
-                    </section>
-                  </div>
-                </li>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:vC19NavigationStackDemo15NavigationStack6bgViewGSqCSo6UIView_"></a>
-                    <a name="//apple_ref/swift/Property/bgView" class="dashAnchor"></a>
-                    <a class="token" href="#/s:vC19NavigationStackDemo15NavigationStack6bgViewGSqCSo6UIView_">bgView</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>The background UIView of the lists of UIViewcontrollers.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">public</span> <span class="k">var</span> <span class="nv">bgView</span><span class="p">:</span> <span class="kt">UIView</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span></code></pre>
-
-                        </div>
-                      </div>
-                    </section>
-                  </div>
-                </li>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:vC19NavigationStackDemo15NavigationStack13stackDelegateXwGSqPSo30UINavigationControllerDelegate__"></a>
-                    <a name="//apple_ref/swift/Property/stackDelegate" class="dashAnchor"></a>
-                    <a class="token" href="#/s:vC19NavigationStackDemo15NavigationStack13stackDelegateXwGSqPSo30UINavigationControllerDelegate__">stackDelegate</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>The delegate of the navigation controller object. Use this instead delegate.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="k">weak</span> <span class="kd">public</span> <span class="k">var</span> <span class="nv">stackDelegate</span><span class="p">:</span> <span class="kt">UINavigationControllerDelegate</span><span class="p">?</span></code></pre>
-
-                        </div>
-                      </div>
-                    </section>
-                  </div>
-                </li>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:FC19NavigationStackDemo15NavigationStackcFT5coderCSo7NSCoder_GSqS0__"></a>
-                    <a name="//apple_ref/swift/Method/init(coder:)" class="dashAnchor"></a>
-                    <a class="token" href="#/s:FC19NavigationStackDemo15NavigationStackcFT5coderCSo7NSCoder_GSqS0__">init(coder:)</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>The initialized navigation controller object or nil if there was a problem initializing the object.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">public</span> <span class="kd">required</span> <span class="nf">init</span><span class="p">?(</span><span class="n">coder</span> <span class="nv">aDecoder</span><span class="p">:</span> <span class="kt">NSCoder</span><span class="p">)</span></code></pre>
-
-                        </div>
-                      </div>
-                      <div>
-                        <h4>Parameters</h4>
-                        <table class="graybox">
-                          <tbody>
-                            <tr>
-                              <td>
-                                <code>
-                                <em>aDecoder</em>
-                                </code>
-                              </td>
-                              <td>
-                                <div>
-                                  <p>aDecoder</p>
-
-                                </div>
-                              </td>
-                            </tr>
-                          </tbody>
-                        </table>
-                      </div>
-                      <div>
-                        <h4>Return Value</h4>
-                        <p>The initialized navigation controller object or nil if there was a problem initializing the object.</p>
-
-                      </div>
-                    </section>
-                  </div>
-                </li>
-              </ul>
-            </div>
-            <div class="task-group">
-              <ul>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:FC19NavigationStackDemo15NavigationStack15showControllersFT_T_"></a>
-                    <a name="//apple_ref/swift/Method/showControllers()" class="dashAnchor"></a>
-                    <a class="token" href="#/s:FC19NavigationStackDemo15NavigationStack15showControllersFT_T_">showControllers()</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>Show list of ViewControllers.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">public</span> <span class="kd">func</span> <span class="nf">showControllers</span><span class="p">()</span></code></pre>
-
-                        </div>
-                      </div>
-                    </section>
-                  </div>
-                </li>
-              </ul>
-            </div>
-          </section>
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-<!DOCTYPE html>
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-  </head>
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-                        <a href="Classes/NavigationStack.html" class="slightly-smaller">See more</a>
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@@ -1,259 +0,0 @@
-<!DOCTYPE html>
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-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">@IBInspectable</span> <span class="kd">public</span> <span class="k">var</span> <span class="nv">decelerationRate</span><span class="p">:</span> <span class="kt">CGFloat</span> <span class="o">=</span> <span class="kt">UIScrollViewDecelerationRateNormal</span></code></pre>
-
-                        </div>
-                      </div>
-                    </section>
-                  </div>
-                </li>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:vC19NavigationStackDemo15NavigationStack7bgColorCSo7UIColor"></a>
-                    <a name="//apple_ref/swift/Property/bgColor" class="dashAnchor"></a>
-                    <a class="token" href="#/s:vC19NavigationStackDemo15NavigationStack7bgColorCSo7UIColor">bgColor</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>The color to use for the background of the lists of UIViewcontrollers.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">@IBInspectable</span> <span class="kd">public</span> <span class="k">var</span> <span class="nv">bgColor</span><span class="p">:</span> <span class="kt">UIColor</span> <span class="o">=</span> <span class="o">.</span><span class="nf">blackColor</span><span class="p">()</span></code></pre>
-
-                        </div>
-                      </div>
-                    </section>
-                  </div>
-                </li>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:vC19NavigationStackDemo15NavigationStack6bgViewGSqCSo6UIView_"></a>
-                    <a name="//apple_ref/swift/Property/bgView" class="dashAnchor"></a>
-                    <a class="token" href="#/s:vC19NavigationStackDemo15NavigationStack6bgViewGSqCSo6UIView_">bgView</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
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-                        <p>The background UIView of the lists of UIViewcontrollers.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">public</span> <span class="k">var</span> <span class="nv">bgView</span><span class="p">:</span> <span class="kt">UIView</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span></code></pre>
-
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-                    </section>
-                  </div>
-                </li>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:vC19NavigationStackDemo15NavigationStack13stackDelegateXwGSqPSo30UINavigationControllerDelegate__"></a>
-                    <a name="//apple_ref/swift/Property/stackDelegate" class="dashAnchor"></a>
-                    <a class="token" href="#/s:vC19NavigationStackDemo15NavigationStack13stackDelegateXwGSqPSo30UINavigationControllerDelegate__">stackDelegate</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>The delegate of the navigation controller object. Use this instead delegate.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="k">weak</span> <span class="kd">public</span> <span class="k">var</span> <span class="nv">stackDelegate</span><span class="p">:</span> <span class="kt">UINavigationControllerDelegate</span><span class="p">?</span></code></pre>
-
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-                      </div>
-                    </section>
-                  </div>
-                </li>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:FC19NavigationStackDemo15NavigationStackcFT5coderCSo7NSCoder_GSqS0__"></a>
-                    <a name="//apple_ref/swift/Method/init(coder:)" class="dashAnchor"></a>
-                    <a class="token" href="#/s:FC19NavigationStackDemo15NavigationStackcFT5coderCSo7NSCoder_GSqS0__">init(coder:)</a>
-                    </code>
-                  </div>
-                  <div class="height-container">
-                    <div class="pointer-container"></div>
-                    <section class="section">
-                      <div class="pointer"></div>
-                      <div class="abstract">
-                        <p>The initialized navigation controller object or nil if there was a problem initializing the object.</p>
-
-                      </div>
-                      <div class="declaration">
-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
-                          <pre class="highlight"><code><span class="kd">public</span> <span class="kd">required</span> <span class="nf">init</span><span class="p">?(</span><span class="n">coder</span> <span class="nv">aDecoder</span><span class="p">:</span> <span class="kt">NSCoder</span><span class="p">)</span></code></pre>
-
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-                        <h4>Parameters</h4>
-                        <table class="graybox">
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-                                <em>aDecoder</em>
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-
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-                            </tr>
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-                        </table>
-                      </div>
-                      <div>
-                        <h4>Return Value</h4>
-                        <p>The initialized navigation controller object or nil if there was a problem initializing the object.</p>
-
-                      </div>
-                    </section>
-                  </div>
-                </li>
-              </ul>
-            </div>
-            <div class="task-group">
-              <ul>
-                <li class="item">
-                  <div>
-                    <code>
-                    <a name="/s:FC19NavigationStackDemo15NavigationStack15showControllersFT_T_"></a>
-                    <a name="//apple_ref/swift/Method/showControllers()" class="dashAnchor"></a>
-                    <a class="token" href="#/s:FC19NavigationStackDemo15NavigationStack15showControllersFT_T_">showControllers()</a>
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-                    <section class="section">
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-
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-                        <h4>Declaration</h4>
-                        <div class="language">
-                          <p class="aside-title">Swift</p>
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-<html lang="en">
-  <head>
-    <title>NavigationStackDemo  Reference</title>
-    <link rel="stylesheet" type="text/css" href="css/jazzy.css" />
-    <link rel="stylesheet" type="text/css" href="css/highlight.css" />
-    <meta charset='utf-8'>
-    <script src="js/jquery.min.js" defer></script>
-    <script src="js/jazzy.js" defer></script>
-    
-  </head>
-  <body>
-    <a title="NavigationStackDemo  Reference"></a>
-    <header>
-      <div class="content-wrapper">
-        <p><a href="index.html">NavigationStackDemo Docs</a> (69% documented)</p>
-      </div>
-    </header>
-    <div class="content-wrapper">
-      <p id="breadcrumbs">
-        <a href="index.html">NavigationStackDemo Reference</a>
-        <img id="carat" src="img/carat.png" />
-        NavigationStackDemo  Reference
-      </p>
-    </div>
-    <div class="content-wrapper">
-      <nav class="sidebar">
-        <ul class="nav-groups">
-          <li class="nav-group-name">
-            <a href="Classes.html">Classes</a>
-            <ul class="nav-group-tasks">
-              <li class="nav-group-task">
-                <a href="Classes/NavigationStack.html">NavigationStack</a>
-              </li>
-            </ul>
-          </li>
-        </ul>
-      </nav>
-      <article class="main-content">
-        <section>
-          <section class="section">
-            
-            <p><img src="https://raw.githubusercontent.com/Ramotion/navigation-stack/master/header.png" alt="header"></p>
-<a href='#navigation_stack' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h1 id='navigation_stack'>navigation-stack</h1>
-
-<p><a href="http://twitter.com/Ramotion"><img src="https://img.shields.io/badge/Twitter-@Ramotion-blue.svg?style=flat" alt="Twitter"></a>
-<a href="https://cocoapods.org/pods/Navigation-stack"><img src="https://img.shields.io/cocoapods/p/Navigation-stack.svg" alt="CocoaPods"></a>
-<a href="http://cocoapods.org/pods/Navigation-stack"><img src="https://img.shields.io/cocoapods/v/Navigation-stack.svg" alt="CocoaPods"></a>
-<a href="https://cdn.rawgit.com/Ramotion/navigation-stack/master/docs/index.html"><img src="https://img.shields.io/cocoapods/metrics/doc-percent/Navigation-stack.svg" alt="CocoaPods"></a>
-<a href="https://travis-ci.org/Ramotion/navigation-stack"><img src="https://img.shields.io/travis/Ramotion/navigation-stack.svg" alt="Travis"></a>
-<a href="https://codebeat.co/projects/github-com-ramotion-navigation-stack"><img src="https://codebeat.co/badges/c322a039-b06b-46d9-bf40-e48cf0365b97" alt="codebeat badge"></a>
-<a href="https://github.com/Ramotion/navigation-stack"><img src="https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat" alt="Carthage compatible"></a></p>
-
-<p><a href="https://dribbble.com/shots/2583175-Navigation-Stack-Swift-Open-Source">shot on dribbble</a>:
-<img src="https://raw.githubusercontent.com/Ramotion/navigation-stack/master/Navigation-Stack.gif" alt="Animation"></p>
-
-<p>The <a href="https://store.ramotion.com/product/iphone-6-mockups?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">iPhone mockup</a> available <a href="https://store.ramotion.com/product/iphone-6-mockups?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">here</a>.</p>
-<a href='#requirements' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='requirements'>Requirements</h2>
-
-<ul>
-<li>iOS 9.0+</li>
-<li>Xcode 7.3</li>
-</ul>
-<a href='#installation' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='installation'>Installation</h2>
-
-<p>Just add the Source folder to your project.</p>
-
-<p>or use <a href="https://cocoapods.org">CocoaPods</a> with Podfile:
-<code>ruby
-pod &#39;Navigation-stack&#39;
-</code></p>
-
-<p>or <a href="https://github.com/Carthage/Carthage">Carthage</a> users can simply add to their <code>Cartfile</code>:
-<code>
-github &quot;Ramotion/navigation-stack&quot;
-</code></p>
-<a href='#usage' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='usage'>Usage</h2>
-
-<p>1) YourNavigationController inherit from <code>NavigationStack</code></p>
-
-<p>2) add code to root viewViewController</p>
-<pre class="highlight swift"><code><span class="k">override</span> <span class="kd">func</span> <span class="nf">viewDidLoad</span><span class="p">()</span> <span class="p">{</span>
-    <span class="k">super</span><span class="o">.</span><span class="nf">viewDidLoad</span><span class="p">()</span>
-    <span class="n">navigationController</span><span class="o">!.</span><span class="n">interactivePopGestureRecognizer</span><span class="p">?</span><span class="o">.</span><span class="n">delegate</span> <span class="o">=</span> <span class="k">self</span>
-  <span class="p">}</span>
-</code></pre>
-<pre class="highlight swift"><code><span class="kd">extension</span> <span class="kt">YourViewController</span><span class="p">:</span> <span class="kt">UIGestureRecognizerDelegate</span> <span class="p">{</span>
-  <span class="kd">func</span> <span class="nf">gestureRecognizerShouldBegin</span><span class="p">(</span><span class="nv">gestureRecognizer</span><span class="p">:</span> <span class="kt">UIGestureRecognizer</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt">Bool</span> <span class="p">{</span>
-
-    <span class="k">if</span> <span class="n">navigationController</span><span class="p">?</span><span class="o">.</span><span class="n">viewControllers</span><span class="o">.</span><span class="n">count</span> <span class="o">==</span> <span class="mi">2</span> <span class="p">{</span>
-      <span class="k">return</span> <span class="kc">true</span>
-    <span class="p">}</span>
-
-    <span class="k">if</span> <span class="k">let</span> <span class="nv">navigationController</span> <span class="o">=</span> <span class="k">self</span><span class="o">.</span><span class="n">navigationController</span> <span class="k">as?</span> <span class="kt">NavigationStack</span> <span class="p">{</span>
-      <span class="n">navigationController</span><span class="o">.</span><span class="nf">showControllers</span><span class="p">()</span>
-    <span class="p">}</span>
-
-    <span class="k">return</span> <span class="kc">false</span>
-  <span class="p">}</span>
-<span class="p">}</span>
-</code></pre>
-<a href='#licence' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='licence'>Licence</h2>
-
-<p>Navigation-stack is released under the MIT license.
-See <a href="./LICENSE">LICENSE</a> for details.</p>
-<a href='#about' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='about'>About</h2>
-
-<p>The project maintained by <a href="https://ramotion.com?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">app development agency</a> <a href="https://ramotion.com?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">Ramotion Inc.</a>
-See our other <a href="https://github.com/ramotion">open-source projects</a> or <a href="https://ramotion.com?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">hire</a> us to design, develop, and grow your product.</p>
-
-<p><a href="https://twitter.com/intent/tweet?text=https://github.com/ramotion/navigation-stack"><img src="https://img.shields.io/twitter/url/http/shields.io.svg?style=social" alt="Twitter URL"></a>
-<a href="https://twitter.com/ramotion"><img src="https://img.shields.io/twitter/follow/ramotion.svg?style=social" alt="Twitter Follow"></a></p>
-
-          </section>
-        </section>
-        <section id="footer">
-          <p>&copy; 2016 <a class="link" href="https://github.com/Ramotion/navigation-stack" target="_blank" rel="external">AlexKalinkin</a>. All rights reserved. (Last updated: 2016-06-10)</p>
-          <p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external">jazzy ♪♫ v0.5.0</a>, a <a class="link" href="http://realm.io" target="_blank" rel="external">Realm</a> project.</p>
-        </section>
-      </article>
-    </div>
-  </body>
-</div>
-</html>
@@ -1,40 +0,0 @@
-window.jazzy = {'docset': false}
-if (typeof window.dash != 'undefined') {
-  document.documentElement.className += ' dash'
-  window.jazzy.docset = true
-}
-if (navigator.userAgent.match(/xcode/i)) {
-  document.documentElement.className += ' xcode'
-  window.jazzy.docset = true
-}
-
-// On doc load, toggle the URL hash discussion if present
-$(document).ready(function() {
-  if (!window.jazzy.docset) {
-    var linkToHash = $('a[href="' + window.location.hash +'"]');
-    linkToHash.trigger("click");
-  }
-});
-
-// On token click, toggle its discussion and animate token.marginLeft
-$(".token").click(function(event) {
-  if (window.jazzy.docset) {
-    return;
-  }
-  var link = $(this);
-  var animationDuration = 300;
-  var tokenOffset = "15px";
-  var original = link.css('marginLeft') == tokenOffset;
-  link.animate({'margin-left':original ? "0px" : tokenOffset}, animationDuration);
-  $content = link.parent().parent().next();
-  $content.slideToggle(animationDuration);
-
-  // Keeps the document from jumping to the hash.
-  var href = $(this).attr('href');
-  if (history.pushState) {
-    history.pushState({}, '', href);
-  } else {
-    location.hash = href;
-  }
-  event.preventDefault();
-});
@@ -1,7 +0,0 @@
-NavigationStack.swift
-	public func navigationController(navigationController: UINavigationController,
-    willShowViewController viewController: UIViewController,
-    animated: Bool)
-	public func navigationController(navigationController: UINavigationController, didShowViewController viewController: UIViewController, animated: Bool)
-	public func navigationController(navigationController: UINavigationController, interactionControllerForAnimationController animationController: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning?
-	public func navigationController(navigationController: UINavigationController, animationControllerForOperation operation: UINavigationControllerOperation, fromViewController fromVC: UIViewController, toViewController toVC: UIViewController) -> UIViewControllerAnimatedTransitioning?
@@ -1,124 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <title>NavigationStackDemo  Reference</title>
-    <link rel="stylesheet" type="text/css" href="css/jazzy.css" />
-    <link rel="stylesheet" type="text/css" href="css/highlight.css" />
-    <meta charset='utf-8'>
-    <script src="js/jquery.min.js" defer></script>
-    <script src="js/jazzy.js" defer></script>
-    
-  </head>
-  <body>
-    <a title="NavigationStackDemo  Reference"></a>
-    <header>
-      <div class="content-wrapper">
-        <p><a href="index.html">NavigationStackDemo Docs</a> (69% documented)</p>
-      </div>
-    </header>
-    <div class="content-wrapper">
-      <p id="breadcrumbs">
-        <a href="index.html">NavigationStackDemo Reference</a>
-        <img id="carat" src="img/carat.png" />
-        NavigationStackDemo  Reference
-      </p>
-    </div>
-    <div class="content-wrapper">
-      <nav class="sidebar">
-        <ul class="nav-groups">
-          <li class="nav-group-name">
-            <a href="Classes.html">Classes</a>
-            <ul class="nav-group-tasks">
-              <li class="nav-group-task">
-                <a href="Classes/NavigationStack.html">NavigationStack</a>
-              </li>
-            </ul>
-          </li>
-        </ul>
-      </nav>
-      <article class="main-content">
-        <section>
-          <section class="section">
-            
-            <p><img src="https://raw.githubusercontent.com/Ramotion/navigation-stack/master/header.png" alt="header"></p>
-<a href='#navigation_stack' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h1 id='navigation_stack'>navigation-stack</h1>
-
-<p><a href="http://twitter.com/Ramotion"><img src="https://img.shields.io/badge/Twitter-@Ramotion-blue.svg?style=flat" alt="Twitter"></a>
-<a href="https://cocoapods.org/pods/Navigation-stack"><img src="https://img.shields.io/cocoapods/p/Navigation-stack.svg" alt="CocoaPods"></a>
-<a href="http://cocoapods.org/pods/Navigation-stack"><img src="https://img.shields.io/cocoapods/v/Navigation-stack.svg" alt="CocoaPods"></a>
-<a href="https://cdn.rawgit.com/Ramotion/navigation-stack/master/docs/index.html"><img src="https://img.shields.io/cocoapods/metrics/doc-percent/Navigation-stack.svg" alt="CocoaPods"></a>
-<a href="https://travis-ci.org/Ramotion/navigation-stack"><img src="https://img.shields.io/travis/Ramotion/navigation-stack.svg" alt="Travis"></a>
-<a href="https://codebeat.co/projects/github-com-ramotion-navigation-stack"><img src="https://codebeat.co/badges/c322a039-b06b-46d9-bf40-e48cf0365b97" alt="codebeat badge"></a>
-<a href="https://github.com/Ramotion/navigation-stack"><img src="https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat" alt="Carthage compatible"></a></p>
-
-<p><a href="https://dribbble.com/shots/2583175-Navigation-Stack-Swift-Open-Source">shot on dribbble</a>:
-<img src="https://raw.githubusercontent.com/Ramotion/navigation-stack/master/Navigation-Stack.gif" alt="Animation"></p>
-
-<p>The <a href="https://store.ramotion.com/product/iphone-6-mockups?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">iPhone mockup</a> available <a href="https://store.ramotion.com/product/iphone-6-mockups?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">here</a>.</p>
-<a href='#requirements' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='requirements'>Requirements</h2>
-
-<ul>
-<li>iOS 9.0+</li>
-<li>Xcode 7.3</li>
-</ul>
-<a href='#installation' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='installation'>Installation</h2>
-
-<p>Just add the Source folder to your project.</p>
-
-<p>or use <a href="https://cocoapods.org">CocoaPods</a> with Podfile:
-<code>ruby
-pod &#39;Navigation-stack&#39;
-</code></p>
-
-<p>or <a href="https://github.com/Carthage/Carthage">Carthage</a> users can simply add to their <code>Cartfile</code>:
-<code>
-github &quot;Ramotion/navigation-stack&quot;
-</code></p>
-<a href='#usage' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='usage'>Usage</h2>
-
-<p>1) YourNavigationController inherit from <code>NavigationStack</code></p>
-
-<p>2) add code to root viewViewController</p>
-<pre class="highlight swift"><code><span class="k">override</span> <span class="kd">func</span> <span class="nf">viewDidLoad</span><span class="p">()</span> <span class="p">{</span>
-    <span class="k">super</span><span class="o">.</span><span class="nf">viewDidLoad</span><span class="p">()</span>
-    <span class="n">navigationController</span><span class="o">!.</span><span class="n">interactivePopGestureRecognizer</span><span class="p">?</span><span class="o">.</span><span class="n">delegate</span> <span class="o">=</span> <span class="k">self</span>
-  <span class="p">}</span>
-</code></pre>
-<pre class="highlight swift"><code><span class="kd">extension</span> <span class="kt">YourViewController</span><span class="p">:</span> <span class="kt">UIGestureRecognizerDelegate</span> <span class="p">{</span>
-  <span class="kd">func</span> <span class="nf">gestureRecognizerShouldBegin</span><span class="p">(</span><span class="nv">gestureRecognizer</span><span class="p">:</span> <span class="kt">UIGestureRecognizer</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt">Bool</span> <span class="p">{</span>
-
-    <span class="k">if</span> <span class="n">navigationController</span><span class="p">?</span><span class="o">.</span><span class="n">viewControllers</span><span class="o">.</span><span class="n">count</span> <span class="o">==</span> <span class="mi">2</span> <span class="p">{</span>
-      <span class="k">return</span> <span class="kc">true</span>
-    <span class="p">}</span>
-
-    <span class="k">if</span> <span class="k">let</span> <span class="nv">navigationController</span> <span class="o">=</span> <span class="k">self</span><span class="o">.</span><span class="n">navigationController</span> <span class="k">as?</span> <span class="kt">NavigationStack</span> <span class="p">{</span>
-      <span class="n">navigationController</span><span class="o">.</span><span class="nf">showControllers</span><span class="p">()</span>
-    <span class="p">}</span>
-
-    <span class="k">return</span> <span class="kc">false</span>
-  <span class="p">}</span>
-<span class="p">}</span>
-</code></pre>
-<a href='#licence' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='licence'>Licence</h2>
-
-<p>Navigation-stack is released under the MIT license.
-See <a href="./LICENSE">LICENSE</a> for details.</p>
-<a href='#about' class='anchor' aria-hidden=true><span class="header-anchor"></span></a><h2 id='about'>About</h2>
-
-<p>The project maintained by <a href="https://ramotion.com?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">app development agency</a> <a href="https://ramotion.com?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">Ramotion Inc.</a>
-See our other <a href="https://github.com/ramotion">open-source projects</a> or <a href="https://ramotion.com?utm_source=gthb&amp;utm_medium=special&amp;utm_campaign=navigation-stack">hire</a> us to design, develop, and grow your product.</p>
-
-<p><a href="https://twitter.com/intent/tweet?text=https://github.com/ramotion/navigation-stack"><img src="https://img.shields.io/twitter/url/http/shields.io.svg?style=social" alt="Twitter URL"></a>
-<a href="https://twitter.com/ramotion"><img src="https://img.shields.io/twitter/follow/ramotion.svg?style=social" alt="Twitter Follow"></a></p>
-
-          </section>
-        </section>
-        <section id="footer">
-          <p>&copy; 2016 <a class="link" href="https://github.com/Ramotion/navigation-stack" target="_blank" rel="external">AlexKalinkin</a>. All rights reserved. (Last updated: 2016-06-10)</p>
-          <p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external">jazzy ♪♫ v0.5.0</a>, a <a class="link" href="http://realm.io" target="_blank" rel="external">Realm</a> project.</p>
-        </section>
-      </article>
-    </div>
-  </body>
-</div>
-</html>
@@ -1,40 +0,0 @@
-window.jazzy = {'docset': false}
-if (typeof window.dash != 'undefined') {
-  document.documentElement.className += ' dash'
-  window.jazzy.docset = true
-}
-if (navigator.userAgent.match(/xcode/i)) {
-  document.documentElement.className += ' xcode'
-  window.jazzy.docset = true
-}
-
-// On doc load, toggle the URL hash discussion if present
-$(document).ready(function() {
-  if (!window.jazzy.docset) {
-    var linkToHash = $('a[href="' + window.location.hash +'"]');
-    linkToHash.trigger("click");
-  }
-});
-
-// On token click, toggle its discussion and animate token.marginLeft
-$(".token").click(function(event) {
-  if (window.jazzy.docset) {
-    return;
-  }
-  var link = $(this);
-  var animationDuration = 300;
-  var tokenOffset = "15px";
-  var original = link.css('marginLeft') == tokenOffset;
-  link.animate({'margin-left':original ? "0px" : tokenOffset}, animationDuration);
-  $content = link.parent().parent().next();
-  $content.slideToggle(animationDuration);
-
-  // Keeps the document from jumping to the hash.
-  var href = $(this).attr('href');
-  if (history.pushState) {
-    history.pushState({}, '', href);
-  } else {
-    location.hash = href;
-  }
-  event.preventDefault();
-});
@@ -1,7 +0,0 @@
-NavigationStack.swift
-	public func navigationController(navigationController: UINavigationController,
-    willShowViewController viewController: UIViewController,
-    animated: Bool)
-	public func navigationController(navigationController: UINavigationController, didShowViewController viewController: UIViewController, animated: Bool)
-	public func navigationController(navigationController: UINavigationController, interactionControllerForAnimationController animationController: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning?
-	public func navigationController(navigationController: UINavigationController, animationControllerForOperation operation: UINavigationControllerOperation, fromViewController fromVC: UIViewController, toViewController toVC: UIViewController) -> UIViewControllerAnimatedTransitioning?