Migrate to swift 2.3

Author: serejahh

MenuExample.xcodeproj/project.pbxproj

@@ -242,6 +242,7 @@
 				TargetAttributes = {
 					50B9664D1A25E40E00208F2E = {
 						CreatedOnToolsVersion = 6.1;
+						LastSwiftMigration = 0800;
 					};
 				};
 			};
@@ -404,6 +405,7 @@
 				INFOPLIST_FILE = MenuExample/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_NAME = MenuExample;
+				SWIFT_VERSION = 2.3;
 			};
 			name = Debug;
 		};
@@ -415,6 +417,7 @@
 				INFOPLIST_FILE = MenuExample/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_NAME = MenuExample;
+				SWIFT_VERSION = 2.3;
 			};
 			name = Release;
 		};

MenuExample.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -6,7 +6,7 @@
 
 import QuartzCore
 
-class AnimationDelegate {
+class AnimationDelegate: NSObject, CAAnimationDelegate {
     private let completion: () -> Void
 
     init(completion: () -> Void) {

MenuExample/Misc/AnimationDelegate.swift

@@ -23,7 +23,7 @@ extension CircularRevealTransitionAnimator: UIViewControllerAnimatedTransitionin
         let target = context.viewForKey(UITransitionContextToViewKey)!
 
         target.frame = frame
-        context.containerView()!.insertSubview(target, aboveSubview: source)
+        context.containerView().insertSubview(target, aboveSubview: source)
 
         let center = target.convertPoint(self.center, fromView: nil)
         let radius: CGFloat = {
@@ -45,4 +45,4 @@ extension CircularRevealTransitionAnimator: UIViewControllerAnimatedTransitionin
     func transitionDuration(transitionContext: UIViewControllerContextTransitioning?) -> NSTimeInterval {
         return duration
     }
-}
+}

MenuExample/Misc/CircularRevealTransitionAnimator.swift

@@ -114,6 +114,7 @@
 				TargetAttributes = {
 					50B42EFF1A6A879C00B05352 = {
 						CreatedOnToolsVersion = 6.1.1;
+						LastSwiftMigration = 0800;
 					};
 				};
 			};
@@ -257,6 +258,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 2.3;
 			};
 			name = Debug;
 		};
@@ -274,6 +276,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 2.3;
 			};
 			name = Release;
 		};

SideMenu.xcodeproj/project.pbxproj

@@ -36,15 +36,15 @@ public class MenuTransitionAnimator: NSObject {
         view.translatesAutoresizingMaskIntoConstraints = true
 
         if shouldPassEventsOutsideMenu == true {
-            context.containerView()!.frame = view.frame
+            context.containerView().frame = view.frame
         } else {
             let tapButton = UIButton(frame: host.view.frame)
             tapButton.backgroundColor = UIColor.clearColor()
             tapButton.addTarget(self, action: #selector(menuTappedOutside), forControlEvents: .TouchUpInside)
-            context.containerView()!.addSubview(tapButton)
+            context.containerView().addSubview(tapButton)
         }
 
-        context.containerView()!.addSubview(view)
+        context.containerView().addSubview(view)
 
         animateMenu(menu as! Menu, startAngle: angle, endAngle: 0) {
             context.completeTransition(true)