Removed unneeded declaration.

- Fix for crashes by preventing side menus from being modified while actively presented.

Pod/Classes/SideMenuManager.swift

@@ -24,27 +24,70 @@ public class SideMenuManager {
         case ViewSlideInOut
         case MenuDissolveIn
     }
-
-    private static var originalLeftMenuBackgroundColor: UIColor?
-    private static var originalRightMenuBackgroundColor: UIColor?
     
-    public static var menuPresentMode:MenuPresentMode = .ViewSlideOut
+    // Bounds which has been allocated for the app on the whole device screen
+    internal static var appScreenRect: CGRect {
+        let appWindowRect = UIApplication.sharedApplication().keyWindow?.bounds ?? UIWindow().bounds
+        return appWindowRect
+    }
+
+    /**
+     The presentation mode of the menu.
+     
+     There are four modes in MenuPresentMode:
+     - MenuSlideIn: Menu slides in over of the existing view.
+     - ViewSlideOut: The existing view slides out to reveal the menu.
+     - ViewSlideInOut: The existing view slides out while the menu slides in.
+     - MenuDissolveIn: The menu dissolves in over the existing view controller.
+     */
+    public static var menuPresentMode: MenuPresentMode = .ViewSlideOut
+    
+    /// Prevents the same view controller (or a view controller of the same class) from being pushed more than once. Defaults to true.
     public static var menuAllowPushOfSameClassTwice = true
+    
+    /// Pops to any view controller already in the navigation stack instead of the view controller being pushed if they share the same class. Defaults to false.
     public static var menuAllowPopIfPossible = false
-    public static var menuWidth: CGFloat = max(round(min(UIScreen.mainScreen().bounds.width, UIScreen.mainScreen().bounds.height) * 0.75), 240)
+    
+    /// Width of the menu when presented on screen, showing the existing view controller in the remaining space. Default is 75% of the screen width.
+    public static var menuWidth: CGFloat = max(round(min((appScreenRect.width), (appScreenRect.height)) * 0.75), 240)
+    
+    /// Duration of the animation when the menu is presented without gestures. Default is 0.35 seconds.
     public static var menuAnimationPresentDuration = 0.35
+    
+    /// Duration of the animation when the menu is dismissed without gestures. Default is 0.35 seconds.
     public static var menuAnimationDismissDuration = 0.35
+    
+    /// Amount to fade the existing view controller when the menu is presented. Default is 0 for no fade. Set to 1 to fade completely.
     public static var menuAnimationFadeStrength: CGFloat = 0
+    
+    /// The amount to scale the existing view controller or the menu view controller depending on the `menuPresentMode`. Default is 1 for no scaling. Less than 1 will shrink, greater than 1 will grow.
     public static var menuAnimationTransformScaleFactor: CGFloat = 1
+    
+    /// The background color behind menu animations. Depending on the animation settings this may not be visible. If `menuFadeStatusBar` is true, this color is used to fade it. Default is black.
     public static var menuAnimationBackgroundColor: UIColor?
+    
+    /// The shadow opacity around the menu view controller or existing view controller depending on the `menuPresentMode`. Default is 0.5 for 50% opacity.
     public static var menuShadowOpacity: Float = 0.5
+    
+    /// The shadow color around the menu view controller or existing view controller depending on the `menuPresentMode`. Default is black.
     public static var menuShadowColor = UIColor.blackColor()
+    
+    /// The radius of the shadow around the menu view controller or existing view controller depending on the `menuPresentMode`. Default is 5.
     public static var menuShadowRadius: CGFloat = 5
+    
+    /// The left menu swipe to dismiss gesture.
     public static weak var menuLeftSwipeToDismissGesture: UIPanGestureRecognizer?
+    
+    /// The right menu swipe to dismiss gesture.
     public static weak var menuRightSwipeToDismissGesture: UIPanGestureRecognizer?
+    
+    /// The strength of the parallax effect on the existing view controller. Does not apply to `menuPresentMode` when set to `ViewSlideOut`. Default is 0.
     public static var menuParallaxStrength: Int = 0
+    
+    /// Draws the `menuAnimationBackgroundColor` behind the status bar. Default is true.
     public static var menuFadeStatusBar = true
     
+    /// - Warning: Deprecated. Use `menuAnimationTransformScaleFactor` instead.
     @available(*, deprecated, renamed="menuAnimationTransformScaleFactor")
     public static var menuAnimationShrinkStrength: CGFloat {
         get {
@@ -58,124 +101,144 @@ public class SideMenuManager {
     // prevent instantiation
     private init() {}
     
-    // Note: if you want cells in a UITableViewController menu to look good, make them a subclass of UITableViewVibrantCell!
+    /**
+     The blur effect style of the menu if the menu's root view controller is a UITableViewController or UICollectionViewController.
+     
+     - Note: If you want cells in a UITableViewController menu to show vibrancy, make them a subclass of UITableViewVibrantCell.
+     */
     public static var menuBlurEffectStyle: UIBlurEffectStyle? {
         didSet {
-            updateMenuBlurIfNecessary()
+            if oldValue != menuBlurEffectStyle {
+                updateMenuBlurIfNecessary()
+            }
         }
     }
     
+    /// The left menu.
     public static var menuLeftNavigationController: UISideMenuNavigationController? {
         willSet {
-            if menuLeftNavigationController != nil {
-                let originalBlurEffectStyle = menuBlurEffectStyle
-                menuBlurEffectStyle = nil
-                updateMenuBlurIfNecessary()
-                menuBlurEffectStyle = originalBlurEffectStyle
+            if menuLeftNavigationController?.presentingViewController == nil {
+                removeMenuBlurForMenu(menuLeftNavigationController)
             }
         }
         didSet {
-            if let menuLeftNavigationController = menuLeftNavigationController {
-                let exitPanGesture = UIPanGestureRecognizer()
-                exitPanGesture.addTarget(SideMenuTransition.self, action:#selector(SideMenuTransition.handleHideMenuPan(_:)))
-                menuLeftNavigationController.view.addGestureRecognizer(exitPanGesture)
-                menuLeftNavigationController.transitioningDelegate = SideMenuTransition.singleton
-                menuLeftNavigationController.modalPresentationStyle = .OverFullScreen
-                menuLeftSwipeToDismissGesture = exitPanGesture
-                updateMenuBlurIfNecessary()
+            guard oldValue?.presentingViewController == nil else {
+                print("SideMenu Warning: menuLeftNavigationController cannot be modified while it's presented.")
+                menuLeftNavigationController = oldValue
+                return
             }
+            setupNavigationController(menuLeftNavigationController, leftSide: true)
         }
     }
     
+    /// The right menu.
     public static var menuRightNavigationController: UISideMenuNavigationController? {
         willSet {
-            if menuRightNavigationController != nil {
-                let originalBlurEffectStyle = menuBlurEffectStyle
-                menuBlurEffectStyle = nil
-                updateMenuBlurIfNecessary()
-                menuBlurEffectStyle = originalBlurEffectStyle
+            if menuRightNavigationController?.presentingViewController == nil {
+                removeMenuBlurForMenu(menuRightNavigationController)
             }
         }
         didSet {
-            if let menuRightNavigationController = menuRightNavigationController {
-                let exitPanGesture = UIPanGestureRecognizer()
-                exitPanGesture.addTarget(SideMenuTransition.self, action:#selector(SideMenuTransition.handleHideMenuPan(_:)))
-                menuRightNavigationController.view.addGestureRecognizer(exitPanGesture)
-                menuRightNavigationController.transitioningDelegate = SideMenuTransition.singleton
-                menuRightNavigationController.modalPresentationStyle = .OverFullScreen
-                menuRightSwipeToDismissGesture = exitPanGesture
-                updateMenuBlurIfNecessary()
+            guard oldValue?.presentingViewController == nil else {
+                print("SideMenu Warning: menuRightNavigationController cannot be modified while it's presented.")
+                menuRightNavigationController = oldValue
+                return
             }
+            setupNavigationController(menuRightNavigationController, leftSide: false)
         }
     }
     
+    private class func setupNavigationController(forMenu: UISideMenuNavigationController?, leftSide: Bool) {
+        guard let forMenu = forMenu else {
+            return
+        }
+        
+        let exitPanGesture = UIPanGestureRecognizer()
+        exitPanGesture.addTarget(SideMenuTransition.self, action:#selector(SideMenuTransition.handleHideMenuPan(_:)))
+        forMenu.view.addGestureRecognizer(exitPanGesture)
+        forMenu.transitioningDelegate = SideMenuTransition.singleton
+        forMenu.modalPresentationStyle = .OverFullScreen
+        forMenu.leftSide = leftSide
+        if leftSide {
+            menuLeftSwipeToDismissGesture = exitPanGesture
+        } else {
+            menuRightSwipeToDismissGesture = exitPanGesture
+        }
+        updateMenuBlurIfNecessary()
+    }
+    
     private class func updateMenuBlurIfNecessary() {
-        if let menuLeftNavigationController = menuLeftNavigationController, let view = menuLeftNavigationController.visibleViewController?.view {
-            if !UIAccessibilityIsReduceTransparencyEnabled() && menuBlurEffectStyle != nil {
-                if originalLeftMenuBackgroundColor == nil {
-                    originalLeftMenuBackgroundColor = view.backgroundColor
-                }
-                setupMenuBlurForMenu(menuLeftNavigationController)
-            } else if originalLeftMenuBackgroundColor != nil {
-                removeMenuBlurForMenu(menuLeftNavigationController)
-                view.backgroundColor = originalLeftMenuBackgroundColor!
-                originalLeftMenuBackgroundColor = nil
+        let menuBlurBlock = { (forMenu: UISideMenuNavigationController?) in
+            if let forMenu = forMenu {
+                setupMenuBlurForMenu(forMenu)
             }
         }
         
-        if let menuRightNavigationController = menuRightNavigationController, let view = menuRightNavigationController.visibleViewController?.view {
-            if !UIAccessibilityIsReduceTransparencyEnabled() && menuBlurEffectStyle != nil {
-                if originalRightMenuBackgroundColor == nil {
-                    originalRightMenuBackgroundColor = view.backgroundColor
-                }
-                setupMenuBlurForMenu(menuRightNavigationController)
-            } else if originalRightMenuBackgroundColor != nil {
-                removeMenuBlurForMenu(menuRightNavigationController)
-                view.backgroundColor = originalRightMenuBackgroundColor!
-                originalRightMenuBackgroundColor = nil
-            }
-        }
+        menuBlurBlock(menuLeftNavigationController)
+        menuBlurBlock(menuRightNavigationController)
     }
     
-    private class func setupMenuBlurForMenu(forMenu: UINavigationController) {
+    private class func setupMenuBlurForMenu(forMenu: UISideMenuNavigationController?) {
         removeMenuBlurForMenu(forMenu)
+        
+        guard let forMenu = forMenu,
+            menuBlurEffectStyle = menuBlurEffectStyle,
+            view = forMenu.visibleViewController?.view
+            where !UIAccessibilityIsReduceTransparencyEnabled() else {
+            return
+        }
+        
+        if forMenu.originalMenuBackgroundColor == nil {
+            forMenu.originalMenuBackgroundColor = view.backgroundColor
+        }
+        
+        let blurEffect = UIBlurEffect(style: menuBlurEffectStyle)
+        let blurView = UIVisualEffectView(effect: blurEffect)
+        view.backgroundColor = UIColor.clearColor()
         if let tableViewController = forMenu.visibleViewController as? UITableViewController {
-            tableViewController.tableView.backgroundColor = UIColor.clearColor()
-            
-            let blurEffect = UIBlurEffect(style: menuBlurEffectStyle!)
-            tableViewController.tableView.backgroundView = UIVisualEffectView(effect: blurEffect)
+            tableViewController.tableView.backgroundView = blurView
             tableViewController.tableView.separatorEffect = UIVibrancyEffect(forBlurEffect: blurEffect)
             tableViewController.tableView.reloadData()
-        } else if let viewController = forMenu.visibleViewController {
-            viewController.view.backgroundColor = UIColor.clearColor()
-            
-            let blurView = UIVisualEffectView(effect: UIBlurEffect(style: menuBlurEffectStyle!))
+        } else {
             blurView.autoresizingMask = [.FlexibleHeight, .FlexibleWidth]
-            blurView.frame = viewController.view.bounds
-            
-            viewController.view.insertSubview(blurView, atIndex: 0)
+            blurView.frame = view.bounds
+            view.insertSubview(blurView, atIndex: 0)
         }
     }
     
-    private class func removeMenuBlurForMenu(forMenu: UINavigationController) {
+    private class func removeMenuBlurForMenu(forMenu: UISideMenuNavigationController?) {
+        guard let forMenu = forMenu,
+            originalMenuBackgroundColor = forMenu.originalMenuBackgroundColor,
+            view = forMenu.visibleViewController?.view else {
+            return
+        }
+        
+        view.backgroundColor = originalMenuBackgroundColor
+        forMenu.originalMenuBackgroundColor = nil
+        
         if let tableViewController = forMenu.visibleViewController as? UITableViewController {
             tableViewController.tableView.backgroundView = nil
             tableViewController.tableView.separatorEffect = nil
             tableViewController.tableView.reloadData()
-        } else if let viewController = forMenu.visibleViewController {
-            if let blurView = viewController.view.subviews[0] as? UIVisualEffectView {
-                blurView.removeFromSuperview()
-            }
+        } else if let blurView = view.subviews[0] as? UIVisualEffectView {
+            blurView.removeFromSuperview()
         }
     }
     
+    /**
+     Adds screen edge gestures to a view to present a menu.
+     
+     - Parameter toView: The view to add gestures to.
+     - Parameter forMenu: The menu (left or right) you want to add a gesture for. If unspecified, gestures will be added for both sides.
+ 
+     - Returns: The array of screen edge gestures added to `toView`.
+     */
     public class func menuAddScreenEdgePanGesturesToPresent(toView toView: UIView, forMenu:UIRectEdge? = nil) -> [UIScreenEdgePanGestureRecognizer] {
-        
         var array = [UIScreenEdgePanGestureRecognizer]()
         
         if forMenu != .Right {
             let leftScreenEdgeGestureRecognizer = UIScreenEdgePanGestureRecognizer()
-            leftScreenEdgeGestureRecognizer.addTarget(SideMenuTransition.self, action:#selector(SideMenuTransition.handlePresentMenuPan(_:)))
+            leftScreenEdgeGestureRecognizer.addTarget(SideMenuTransition.self, action:#selector(SideMenuTransition.handlePresentMenuLeftScreenEdge(_:)))
             leftScreenEdgeGestureRecognizer.edges = .Left
             leftScreenEdgeGestureRecognizer.cancelsTouchesInView = true
             toView.addGestureRecognizer(leftScreenEdgeGestureRecognizer)
@@ -184,7 +247,7 @@ public class SideMenuManager {
         
         if forMenu != .Left {
             let rightScreenEdgeGestureRecognizer = UIScreenEdgePanGestureRecognizer()
-            rightScreenEdgeGestureRecognizer.addTarget(SideMenuTransition.self, action:#selector(SideMenuTransition.handlePresentMenuPan(_:)))
+            rightScreenEdgeGestureRecognizer.addTarget(SideMenuTransition.self, action:#selector(SideMenuTransition.handlePresentMenuRightScreenEdge(_:)))
             rightScreenEdgeGestureRecognizer.edges = .Right
             rightScreenEdgeGestureRecognizer.cancelsTouchesInView = true
             toView.addGestureRecognizer(rightScreenEdgeGestureRecognizer)
@@ -194,6 +257,13 @@ public class SideMenuManager {
         return array
     }
     
+    /**
+     Adds a pan edge gesture to a view to present menus.
+     
+     - Parameter toView: The view to add a pan gesture to.
+     
+     - Returns: The pan gesture added to `toView`.
+     */
     public class func menuAddPanGestureToPresent(toView toView: UIView) -> UIPanGestureRecognizer {
         let panGestureRecognizer = UIPanGestureRecognizer()
         panGestureRecognizer.addTarget(SideMenuTransition.self, action:#selector(SideMenuTransition.handlePresentMenuPan(_:)))

Pod/Classes/SideMenuTransition.swift

@@ -13,6 +13,7 @@ internal class SideMenuTransition: UIPercentDrivenInteractiveTransition, UIViewC
     private var presenting = false
     private var interactive = false
     private static weak var originalSuperview: UIView?
+    private static var switchMenus = false
     
     internal static let singleton = SideMenuTransition()
     internal static var presentDirection: UIRectEdge = .Left;
@@ -46,62 +47,75 @@ internal class SideMenuTransition: UIPercentDrivenInteractiveTransition, UIViewC
         return viewController
     }
     
+    class func handlePresentMenuLeftScreenEdge(edge: UIScreenEdgePanGestureRecognizer) {
+        SideMenuTransition.presentDirection = .Left
+        handlePresentMenuPan(edge)
+    }
+    
+    class func handlePresentMenuRightScreenEdge(edge: UIScreenEdgePanGestureRecognizer) {
+        SideMenuTransition.presentDirection = .Right
+        handlePresentMenuPan(edge)
+    }
+    
     class func handlePresentMenuPan(pan: UIPanGestureRecognizer) {
         // how much distance have we panned in reference to the parent view?
-        if let view = viewControllerForPresentedMenu != nil ? viewControllerForPresentedMenu?.view : pan.view {
-            let transform = view.transform
-            view.transform = CGAffineTransformIdentity
-            let translation = pan.translationInView(pan.view!)
-            view.transform = transform
-            
-            // do some math to translate this to a percentage based value
-            if !singleton.interactive {
-                if translation.x == 0 {
-                    return // not sure which way the user is swiping yet, so do nothing
-                }
-                
-                if let edge = pan as? UIScreenEdgePanGestureRecognizer {
-                    SideMenuTransition.presentDirection = edge.edges == .Left ? .Left : .Right
-                } else {
-                    SideMenuTransition.presentDirection = translation.x > 0 ? .Left : .Right
-                }
-                
-                if let menuViewController: UINavigationController = SideMenuTransition.presentDirection == .Left ? SideMenuManager.menuLeftNavigationController : SideMenuManager.menuRightNavigationController {
-                    singleton.interactive = true
-                    if let visibleViewController = visibleViewController {
-                        visibleViewController.presentViewController(menuViewController, animated: true, completion: nil)
-                    }
-                }
+        guard let view = viewControllerForPresentedMenu != nil ? viewControllerForPresentedMenu?.view : pan.view else {
+            return
+        }
+        
+        let transform = view.transform
+        view.transform = CGAffineTransformIdentity
+        let translation = pan.translationInView(pan.view!)
+        view.transform = transform
+        
+        // do some math to translate this to a percentage based value
+        if !singleton.interactive {
+            if translation.x == 0 {
+                return // not sure which way the user is swiping yet, so do nothing
             }
             
-            let direction:CGFloat = SideMenuTransition.presentDirection == .Left ? 1 : -1
-            let distance = translation.x / SideMenuManager.menuWidth
-            // now lets deal with different states that the gesture recognizer sends
-            switch (pan.state) {
-            case .Began, .Changed:
-                if pan is UIScreenEdgePanGestureRecognizer {
-                    singleton.updateInteractiveTransition(min(distance * direction, 1))
-                } else if distance > 0 && SideMenuTransition.presentDirection == .Right && SideMenuManager.menuLeftNavigationController != nil {
-                    SideMenuTransition.presentDirection = .Left
-                    singleton.cancelInteractiveTransition()
-                    viewControllerForPresentedMenu?.presentViewController(SideMenuManager.menuLeftNavigationController!, animated: true, completion: nil)
-                } else if distance < 0 && SideMenuTransition.presentDirection == .Left && SideMenuManager.menuRightNavigationController != nil {
-                    SideMenuTransition.presentDirection = .Right
-                    singleton.cancelInteractiveTransition()
-                    viewControllerForPresentedMenu?.presentViewController(SideMenuManager.menuRightNavigationController!, animated: true, completion: nil)
-                } else {
-                    singleton.updateInteractiveTransition(min(distance * direction, 1))
-                }
-            default:
-                singleton.interactive = false
-                view.transform = CGAffineTransformIdentity
-                let velocity = pan.velocityInView(pan.view!).x * direction
-                view.transform = transform
-                if velocity >= 100 || velocity >= -50 && abs(distance) >= 0.5 {
-                    singleton.finishInteractiveTransition()
-                } else {
-                    singleton.cancelInteractiveTransition()
+            if !(pan is UIScreenEdgePanGestureRecognizer) {
+                SideMenuTransition.presentDirection = translation.x > 0 ? .Left : .Right
+            }
+            
+            if let menuViewController = SideMenuTransition.presentDirection == .Left ? SideMenuManager.menuLeftNavigationController : SideMenuManager.menuRightNavigationController,
+                visibleViewController = visibleViewController {
+                singleton.interactive = true
+                visibleViewController.presentViewController(menuViewController, animated: true, completion: nil)
+            }
+        }
+        
+        let direction: CGFloat = SideMenuTransition.presentDirection == .Left ? 1 : -1
+        let distance = translation.x / SideMenuManager.menuWidth
+        // now lets deal with different states that the gesture recognizer sends
+        switch (pan.state) {
+        case .Began, .Changed:
+            if pan is UIScreenEdgePanGestureRecognizer {
+                singleton.updateInteractiveTransition(min(distance * direction, 1))
+            } else if distance > 0 && SideMenuTransition.presentDirection == .Right && SideMenuManager.menuLeftNavigationController != nil {
+                SideMenuTransition.presentDirection = .Left
+                switchMenus = true
+                singleton.cancelInteractiveTransition()
+            } else if distance < 0 && SideMenuTransition.presentDirection == .Left && SideMenuManager.menuRightNavigationController != nil {
+                SideMenuTransition.presentDirection = .Right
+                switchMenus = true
+                singleton.cancelInteractiveTransition()
+            } else {
+                singleton.updateInteractiveTransition(min(distance * direction, 1))
+            }
+        default:
+            singleton.interactive = false
+            view.transform = CGAffineTransformIdentity
+            let velocity = pan.velocityInView(pan.view!).x * direction
+            view.transform = transform
+            if velocity >= 100 || velocity >= -50 && abs(distance) >= 0.5 {
+                // bug workaround: animation briefly resets after call to finishInteractiveTransition() but before animateTransition completion is called.
+                if NSProcessInfo().operatingSystemVersion.majorVersion == 8 && singleton.percentComplete > 1 - CGFloat(FLT_EPSILON) {
+                    singleton.updateInteractiveTransition(0.9999)
                 }
+                singleton.finishInteractiveTransition()
+            } else {
+                singleton.cancelInteractiveTransition()
             }
         }
     }
@@ -122,9 +136,12 @@ internal class SideMenuTransition: UIPercentDrivenInteractiveTransition, UIViewC
             singleton.interactive = false
             let velocity = pan.velocityInView(pan.view!).x * direction
             if velocity >= 100 || velocity >= -50 && distance >= 0.5 {
+                // bug workaround: animation briefly resets after call to finishInteractiveTransition() but before animateTransition completion is called.
+                if NSProcessInfo().operatingSystemVersion.majorVersion == 8 && singleton.percentComplete > 1 - CGFloat(FLT_EPSILON) {
+                    singleton.updateInteractiveTransition(0.9999)
+                }
                 singleton.finishInteractiveTransition()
-            }
-            else {
+            } else {
                 singleton.cancelInteractiveTransition()
             }
         }
@@ -187,49 +204,51 @@ internal class SideMenuTransition: UIPercentDrivenInteractiveTransition, UIViewC
         originalSuperview?.addSubview(mainViewController.view)
     }
     
-    internal class func presentMenuStart(forSize size: CGSize = UIScreen.mainScreen().bounds.size) {
+    internal class func presentMenuStart(forSize size: CGSize = SideMenuManager.appScreenRect.size) {
+        guard let menuView = SideMenuTransition.presentDirection == .Left ? SideMenuManager.menuLeftNavigationController?.view : SideMenuManager.menuRightNavigationController?.view else {
+            return
+        }
+        
         let mainViewController = SideMenuTransition.viewControllerForPresentedMenu!
-        if let menuView = SideMenuTransition.presentDirection == .Left ? SideMenuManager.menuLeftNavigationController?.view : SideMenuManager.menuRightNavigationController?.view {
-            menuView.transform = CGAffineTransformIdentity
-            mainViewController.view.transform = CGAffineTransformIdentity
-            menuView.frame.size.width = SideMenuManager.menuWidth
-            menuView.frame.size.height = size.height
-            menuView.frame.origin.x = SideMenuTransition.presentDirection == .Left ? 0 : size.width - SideMenuManager.menuWidth
-            SideMenuTransition.statusBarView?.frame = UIApplication.sharedApplication().statusBarFrame
-            SideMenuTransition.statusBarView?.alpha = 1
+        menuView.transform = CGAffineTransformIdentity
+        mainViewController.view.transform = CGAffineTransformIdentity
+        menuView.frame.size.width = SideMenuManager.menuWidth
+        menuView.frame.size.height = size.height
+        menuView.frame.origin.x = SideMenuTransition.presentDirection == .Left ? 0 : size.width - SideMenuManager.menuWidth
+        SideMenuTransition.statusBarView?.frame = UIApplication.sharedApplication().statusBarFrame
+        SideMenuTransition.statusBarView?.alpha = 1
+        
+        switch SideMenuManager.menuPresentMode {
             
-            switch SideMenuManager.menuPresentMode {
-                
-            case .ViewSlideOut:
-                menuView.alpha = 1
-                let direction:CGFloat = SideMenuTransition.presentDirection == .Left ? 1 : -1
-                mainViewController.view.frame.origin.x = direction * (menuView.frame.width)
-                mainViewController.view.layer.shadowColor = SideMenuManager.menuShadowColor.CGColor
-                mainViewController.view.layer.shadowRadius = SideMenuManager.menuShadowRadius
-                mainViewController.view.layer.shadowOpacity = SideMenuManager.menuShadowOpacity
-                mainViewController.view.layer.shadowOffset = CGSizeMake(0, 0)
-                
-            case .ViewSlideInOut:
-                menuView.alpha = 1
-                menuView.layer.shadowColor = SideMenuManager.menuShadowColor.CGColor
-                menuView.layer.shadowRadius = SideMenuManager.menuShadowRadius
-                menuView.layer.shadowOpacity = SideMenuManager.menuShadowOpacity
-                menuView.layer.shadowOffset = CGSizeMake(0, 0)
-                let direction:CGFloat = SideMenuTransition.presentDirection == .Left ? 1 : -1
-                mainViewController.view.frame.origin.x = direction * (menuView.frame.width)
-                mainViewController.view.transform = CGAffineTransformMakeScale(SideMenuManager.menuAnimationTransformScaleFactor, SideMenuManager.menuAnimationTransformScaleFactor)
-                mainViewController.view.alpha = 1 - SideMenuManager.menuAnimationFadeStrength
-                
-            case .MenuSlideIn, .MenuDissolveIn:
-                menuView.alpha = 1
-                menuView.layer.shadowColor = SideMenuManager.menuShadowColor.CGColor
-                menuView.layer.shadowRadius = SideMenuManager.menuShadowRadius
-                menuView.layer.shadowOpacity = SideMenuManager.menuShadowOpacity
-                menuView.layer.shadowOffset = CGSizeMake(0, 0)
-                mainViewController.view.frame = CGRectMake(0, 0, size.width, size.height)
-                mainViewController.view.transform = CGAffineTransformMakeScale(SideMenuManager.menuAnimationTransformScaleFactor, SideMenuManager.menuAnimationTransformScaleFactor)
-                mainViewController.view.alpha = 1 - SideMenuManager.menuAnimationFadeStrength
-            }
+        case .ViewSlideOut:
+            menuView.alpha = 1
+            let direction:CGFloat = SideMenuTransition.presentDirection == .Left ? 1 : -1
+            mainViewController.view.frame.origin.x = direction * (menuView.frame.width)
+            mainViewController.view.layer.shadowColor = SideMenuManager.menuShadowColor.CGColor
+            mainViewController.view.layer.shadowRadius = SideMenuManager.menuShadowRadius
+            mainViewController.view.layer.shadowOpacity = SideMenuManager.menuShadowOpacity
+            mainViewController.view.layer.shadowOffset = CGSizeMake(0, 0)
+            
+        case .ViewSlideInOut:
+            menuView.alpha = 1
+            menuView.layer.shadowColor = SideMenuManager.menuShadowColor.CGColor
+            menuView.layer.shadowRadius = SideMenuManager.menuShadowRadius
+            menuView.layer.shadowOpacity = SideMenuManager.menuShadowOpacity
+            menuView.layer.shadowOffset = CGSizeMake(0, 0)
+            let direction:CGFloat = SideMenuTransition.presentDirection == .Left ? 1 : -1
+            mainViewController.view.frame.origin.x = direction * (menuView.frame.width)
+            mainViewController.view.transform = CGAffineTransformMakeScale(SideMenuManager.menuAnimationTransformScaleFactor, SideMenuManager.menuAnimationTransformScaleFactor)
+            mainViewController.view.alpha = 1 - SideMenuManager.menuAnimationFadeStrength
+            
+        case .MenuSlideIn, .MenuDissolveIn:
+            menuView.alpha = 1
+            menuView.layer.shadowColor = SideMenuManager.menuShadowColor.CGColor
+            menuView.layer.shadowRadius = SideMenuManager.menuShadowRadius
+            menuView.layer.shadowOpacity = SideMenuManager.menuShadowOpacity
+            menuView.layer.shadowOffset = CGSizeMake(0, 0)
+            mainViewController.view.frame = CGRectMake(0, 0, size.width, size.height)
+            mainViewController.view.transform = CGAffineTransformMakeScale(SideMenuManager.menuAnimationTransformScaleFactor, SideMenuManager.menuAnimationTransformScaleFactor)
+            mainViewController.view.alpha = 1 - SideMenuManager.menuAnimationFadeStrength
         }
     }
     
@@ -238,7 +257,7 @@ internal class SideMenuTransition: UIPercentDrivenInteractiveTransition, UIViewC
         
         let mainViewController = SideMenuTransition.viewControllerForPresentedMenu!
         switch SideMenuManager.menuPresentMode {
-        case .MenuSlideIn, .MenuDissolveIn:
+        case .MenuSlideIn, .MenuDissolveIn, .ViewSlideInOut:
             if SideMenuManager.menuParallaxStrength != 0 {
                 let horizontal = UIInterpolatingMotionEffect(keyPath: "center.x", type: .TiltAlongHorizontalAxis)
                 horizontal.minimumRelativeValue = -SideMenuManager.menuParallaxStrength
@@ -252,7 +271,7 @@ internal class SideMenuTransition: UIPercentDrivenInteractiveTransition, UIViewC
                 group.motionEffects = [horizontal, vertical]
                 mainViewController.view.addMotionEffect(group)
             }
-        case .ViewSlideOut, .ViewSlideInOut: break;
+        case .ViewSlideOut: break;
         }
         if let topNavigationController = mainViewController as? UINavigationController {
             topNavigationController.interactivePopGestureRecognizer!.enabled = false
@@ -264,8 +283,6 @@ internal class SideMenuTransition: UIPercentDrivenInteractiveTransition, UIViewC
     // animate a change from one viewcontroller to another
     internal func animateTransition(transitionContext: UIViewControllerContextTransitioning) {
         
-        let statusBarStyle = SideMenuTransition.visibleViewController?.preferredStatusBarStyle()
-        
         // get reference to our fromView, toView and the container view that we should perform the transition in
         let container = transitionContext.containerView()!
         if let menuBackgroundColor = SideMenuManager.menuAnimationBackgroundColor {
@@ -335,36 +352,44 @@ internal class SideMenuTransition: UIPercentDrivenInteractiveTransition, UIViewC
                 SideMenuTransition.hideMenuStart()
             }
             }) { (finished) -> Void in
-                if SideMenuTransition.visibleViewController?.preferredStatusBarStyle() != statusBarStyle {
-                    print("Warning: do not change the status bar style while using custom transitions or you risk transitions not properly completing and locking up the UI. See http://www.openradar.me/21961293")
-                }
                 // tell our transitionContext object that we've finished animating
                 if transitionContext.transitionWasCancelled() {
+                    let viewControllerForPresentedMenu = SideMenuTransition.viewControllerForPresentedMenu
+                    
                     if self.presenting {
                         SideMenuTransition.hideMenuComplete()
                     } else {
                         SideMenuTransition.presentMenuComplete()
                     }
                     transitionContext.completeTransition(false)
-                } else {
-                    if self.presenting {
-                        SideMenuTransition.presentMenuComplete()
-                        transitionContext.completeTransition(true)
-                        switch SideMenuManager.menuPresentMode {
-                        case .ViewSlideOut:
-                            container.addSubview(topView)
-                        case .MenuSlideIn, .MenuDissolveIn, .ViewSlideInOut:
-                            container.insertSubview(topView, atIndex: 0)
-                        }
-                        if let statusBarView = SideMenuTransition.statusBarView {
-                            container.bringSubviewToFront(statusBarView)
-                        }
-                    } else {
-                        SideMenuTransition.hideMenuComplete()
-                        transitionContext.completeTransition(true)
-                        menuView.removeFromSuperview()
+                    
+                    if SideMenuTransition.switchMenus {
+                        SideMenuTransition.switchMenus = false
+                        viewControllerForPresentedMenu?.presentViewController(SideMenuTransition.presentDirection == .Left ? SideMenuManager.menuLeftNavigationController! : SideMenuManager.menuRightNavigationController!, animated: true, completion: nil)
                     }
+                    
+                    return
                 }
+                
+                if self.presenting {
+                    SideMenuTransition.presentMenuComplete()
+                    transitionContext.completeTransition(true)
+                    switch SideMenuManager.menuPresentMode {
+                    case .ViewSlideOut:
+                        container.addSubview(topView)
+                    case .MenuSlideIn, .MenuDissolveIn, .ViewSlideInOut:
+                        container.insertSubview(topView, atIndex: 0)
+                    }
+                    if let statusBarView = SideMenuTransition.statusBarView {
+                        container.bringSubviewToFront(statusBarView)
+                    }
+                    
+                    return
+                }
+                
+                SideMenuTransition.hideMenuComplete()
+                transitionContext.completeTransition(true)
+                menuView.removeFromSuperview()
         }
     }
     
@@ -375,7 +400,7 @@ internal class SideMenuTransition: UIPercentDrivenInteractiveTransition, UIViewC
     
     // MARK: UIViewControllerTransitioningDelegate protocol methods
     
-    // return the animataor when presenting a viewcontroller
+    // return the animator when presenting a viewcontroller
     // rememeber that an animator (or animation controller) is any object that aheres to the UIViewControllerAnimatedTransitioning protocol
     internal func animationControllerForPresentedController(presented: UIViewController, presentingController presenting: UIViewController, sourceController source: UIViewController) -> UIViewControllerAnimatedTransitioning? {
         self.presenting = true

Pod/Classes/UISideMenuNavigationController.swift

@@ -9,6 +9,8 @@ import UIKit
 
 public class UISideMenuNavigationController: UINavigationController {
     
+    internal var originalMenuBackgroundColor: UIColor?
+    
     public override func awakeFromNib() {
         super.awakeFromNib()
         
@@ -18,9 +20,10 @@ public class UISideMenuNavigationController: UINavigationController {
         modalPresentationStyle = .OverFullScreen
     }
     
+    /// Whether the menu appears on the right or left side of the screen. Right is the default.
     @IBInspectable public var leftSide:Bool = false {
         didSet {
-            if isViewLoaded() { // suppress warnings
+            if isViewLoaded() && oldValue != leftSide { // suppress warnings
                 didSetSide()
             }
         }
@@ -147,7 +150,7 @@ public class UISideMenuNavigationController: UINavigationController {
                 CATransaction.commit()
             } else {
                 menuViewController.presentViewController(viewController, animated: animated, completion: nil)
-                print("Warning: attempted to push a ViewController from a ViewController that doesn't have a NavigationController. It will be presented it instead.")
+                print("SideMenu Warning: cannot push a ViewController from a ViewController without a NavigationController. It will be presented it instead.")
             }
         }
     }

README.md

@@ -3,13 +3,19 @@
 [![License](https://img.shields.io/cocoapods/l/SideMenu.svg?style=flat)](http://cocoapods.org/pods/SideMenu)
 [![Platform](https://img.shields.io/cocoapods/p/SideMenu.svg?style=flat)](http://cocoapods.org/pods/SideMenu)
 
-### If you like SideMenu, give it a ★ at the top right of its [GitHub](https://github.com/jonkykong/SideMenu) page.
+## Shameless Requests First
+**1. If you like SideMenu, give it a ★ at the top right of its [GitHub](https://github.com/jonkykong/SideMenu) page.**
+
+**2. I need an invite to Dribbble to share SideMenu. Invite me: https://dribbble.com/jonkykong**
+
+## Overview
 
 SideMenu is a simple and versatile side menu control written in Swift.
-* **It can be implemented in storyboard without a single line of code.**
-* Three standard animation styles to choose from.
+* **It can be implemented in storyboard without a single line of [code](#code-less-storyboard-implementation).**
+* Four standard animation styles to choose from (even parallax if you want to get weird).
 * Highly customizable without needing to write tons of custom code.
-* Supports continuous swiping between each side menu in a single gesture.
+* Supports continuous swiping between side menus on boths sides in a single gesture.
+* Global menu configuration. Set-up once and be done for all screens.
 * Menus can be presented and dismissed the same as any other View Controller since this control uses custom transitions.
 
 Check out the example project or this [interactive demo](https://appetize.io/app/64a9v3e6b8c6f53zvn5pnny80m) to see it in action!
@@ -117,6 +123,13 @@ menuAddPanGestureToPresent(toView toView: UIView) -> UIPanGestureRecognizer
 ## Known Issues
 Don't try to change the status bar appearance when presenting a menu. When used with quick gestures/animations, it causes the presentation animation to not complete properly and locks the UI. See [radar 21961293](http://www.openradar.me/21961293) for more information.
 
+## About Me
+My name is Jon Kent and I'm a freelance iOS designer, developer, and mobile strategist. I love coffee and play the drums. **Hire me!**
+
+🌎 Web: [http://jonkent.me](http://jonkent.me)
+
+✉️ Email: [contact@jonkent.me](mailto:contact@jonkent.me)
+
 ## License
 
 SideMenu is available under the MIT license. See the LICENSE file for more info.

SideMenu.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "SideMenu"
-  s.version          = "1.1.1"
+  s.version          = "1.1.7"
   s.summary          = "Simple side menu control for iOS in Swift inspired by Facebook. Right and Left sides. No coding required."
 
 # This description is used to generate tags and improve search results.