update to use swift5

Example/AppDelegate.swift

@@ -15,7 +15,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
 
 
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
 
         return true

Example/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -2,37 +2,52 @@
   "images" : [
     {
       "idiom" : "iphone",
-      "size" : "29x29",
-      "scale" : "2x"
+      "scale" : "2x",
+      "size" : "20x20"
     },
     {
       "idiom" : "iphone",
-      "size" : "29x29",
-      "scale" : "3x"
+      "scale" : "3x",
+      "size" : "20x20"
     },
     {
       "idiom" : "iphone",
-      "size" : "40x40",
-      "scale" : "2x"
+      "scale" : "2x",
+      "size" : "29x29"
     },
     {
       "idiom" : "iphone",
-      "size" : "40x40",
-      "scale" : "3x"
+      "scale" : "3x",
+      "size" : "29x29"
     },
     {
       "idiom" : "iphone",
-      "size" : "60x60",
-      "scale" : "2x"
+      "scale" : "2x",
+      "size" : "40x40"
     },
     {
       "idiom" : "iphone",
-      "size" : "60x60",
-      "scale" : "3x"
+      "scale" : "3x",
+      "size" : "40x40"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "3x",
+      "size" : "60x60"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
+}

KYWheelTabController/Classes/ViewControllers/KYWheelTabController.swift

@@ -14,7 +14,7 @@ open class KYWheelTabController: UITabBarController {
     // MARK: Properties
     /* ====================================================================== */
 
-    @IBInspectable open var tintColor: UIColor = UIColor(colorLiteralRed: 0, green: 122/255, blue: 1, alpha: 1) {
+    @IBInspectable open var tintColor: UIColor = UIColor(red: 0, green: 122/255, blue: 1, alpha: 1) {
         didSet {
             wheelMenuView.tintColor = tintColor
         }
@@ -50,6 +50,8 @@ open class KYWheelTabController: UITabBarController {
         wheelMenuView.delegate = self
         wheelMenuView.translatesAutoresizingMaskIntoConstraints = false
         view.addSubview(wheelMenuView)
+        let window = UIApplication.shared.windows[0]
+        let safeFrame = window.safeAreaLayoutGuide.layoutFrame
 
         view.addConstraints([
             NSLayoutConstraint(
@@ -86,7 +88,7 @@ open class KYWheelTabController: UITabBarController {
                 toItem: view,
                 attribute: .bottom,
                 multiplier: 1.0,
-                constant: 44
+                constant: 34 - safeFrame.minY
             )
         ])
     }

KYWheelTabController/Classes/Views/MenuLayer.swift

@@ -15,8 +15,7 @@ internal class MenuLayer: CAShapeLayer {
     /* ===================================================================== */
 
     let tabBarItem: UITabBarItem
-
-    var tintColor: UIColor = UIColor(colorLiteralRed: 0, green: 122/255, blue: 1, alpha: 1) {
+    var tintColor = UIColor(red: 0, green: 122/255, blue: 1, alpha: 1) {
         didSet {
             updateContents()
         }
@@ -66,7 +65,7 @@ internal class MenuLayer: CAShapeLayer {
 
         contentsLayer                    = CALayer()
         contentsLayer.frame              = bounds
-        contentsLayer.contentsGravity    = kCAGravityCenter
+        contentsLayer.contentsGravity    = CALayerContentsGravity.center
         contentsLayer.contentsScale      = scale
         contentsLayer.transform          = contentsTransform
         contentsLayer.rasterizationScale = scale

KYWheelTabController/Classes/Views/WheelMenuView.swift

@@ -54,16 +54,16 @@ public protocol WheelMenuViewDelegate: NSObjectProtocol {
         } set {
             menuLayers.forEach{ $0.removeFromSuperlayer() }
 
-            let angle = 2 * CGFloat(M_PI) / CGFloat(newValue.count)
+            let angle = 2 * CGFloat(Double.pi) / CGFloat(newValue.count)
 
             menuLayers = newValue.enumerated().map {
-                let startAngle = CGFloat($0.offset) * angle - angle / 2 - CGFloat(M_PI_2)
-                let endAngle   = CGFloat($0.offset + 1)  * angle - angle / 2 - CGFloat(M_PI_2) - 0.005
+                let startAngle = CGFloat($0.offset) * angle - angle / 2 - CGFloat(Double.pi)
+                let endAngle   = CGFloat($0.offset + 1)  * angle - angle / 2 - CGFloat(Double.pi) - 0.005
                 let center     = CGPoint(
                     x: bounds.width/2,
                     y: bounds.height/2)
 
-                var transform = CATransform3DMakeRotation(angle * CGFloat($0.offset), 0, 0, 1)
+                var transform = CATransform3DMakeRotation(CGFloat(angle) * CGFloat($0.offset), 0, 0, 1)
                 transform     = CATransform3DTranslate(
                     transform,
                     0,
@@ -98,7 +98,7 @@ public protocol WheelMenuViewDelegate: NSObjectProtocol {
     fileprivate var startPoint = CGPoint.zero
 
     fileprivate var currentAngle: CGFloat {
-        let angle = 2 * CGFloat(M_PI) / CGFloat(menuLayers.count)
+        let angle = 2 * CGFloat(Double.pi) / CGFloat(menuLayers.count)
         return CGFloat(menuLayers.count - selectedIndex) * angle
     }
 
@@ -120,7 +120,7 @@ public protocol WheelMenuViewDelegate: NSObjectProtocol {
             let bundle = Bundle(for: type(of: self))
             let image  = centerButtonCustomImage ?? UIImage(named: "Menu", in: bundle, compatibleWith: nil)!
                 .withRenderingMode(.alwaysTemplate)
-            centerButton.setImage(image, for: UIControlState())
+            centerButton.setImage(image, for: UIControl.State())
             centerButton.layer.shadowOpacity = 0.3
             centerButton.layer.shadowRadius  = 10
             centerButton.layer.shadowOffset  = CGSize.zero
@@ -162,11 +162,11 @@ public protocol WheelMenuViewDelegate: NSObjectProtocol {
 
         view.translatesAutoresizingMaskIntoConstraints = false
         addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "H:|-0-[view]-0-|",
-            options:NSLayoutFormatOptions(rawValue: 0),
+                                                      options:NSLayoutConstraint.FormatOptions(rawValue: 0),
             metrics:nil,
             views: viewDictionary))
         addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:|-0-[view]-0-|",
-            options:NSLayoutFormatOptions(rawValue: 0),
+                                                      options:NSLayoutConstraint.FormatOptions(rawValue: 0),
             metrics:nil,
             views: viewDictionary))
 
@@ -209,14 +209,14 @@ public protocol WheelMenuViewDelegate: NSObjectProtocol {
             startPoint = location
 
         default:
-            let angle         = 2 * CGFloat(M_PI) / CGFloat(menuLayers.count)
+            let angle         = 2 * CGFloat(Double.pi) / CGFloat(menuLayers.count)
             var menuViewAngle = atan2(menuBaseView.transform.b, menuBaseView.transform.a)
 
             if menuViewAngle < 0 {
-                menuViewAngle += CGFloat(2 * M_PI)
+                menuViewAngle += 2 * CGFloat(Double.pi)
             }
 
-            var index = menuLayers.count - Int((menuViewAngle + CGFloat(M_PI_4)) / angle)
+            var index = menuLayers.count - Int((menuViewAngle + CGFloat(Double.pi)/4) / angle)
             if index == menuLayers.count {
                 index = 0
             }
@@ -292,7 +292,7 @@ public protocol WheelMenuViewDelegate: NSObjectProtocol {
         let bundle = Bundle(for: type(of: self))
         let image  = centerButtonCustomImage ?? UIImage(named: "Menu", in: bundle, compatibleWith: nil)!
             .withRenderingMode(.alwaysTemplate)
-        centerButton.setImage(image, for: UIControlState())
+        centerButton.setImage(image, for: UIControl.State())
     }
 
     public func openMenuView() {

KYWheelTabController/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.0</string>
+	<string>$(MARKETING_VERSION)</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

WheelTabController.podspec

@@ -0,0 +1,15 @@
+Pod::Spec.new do |s|
+  s.name         = "WheelTabController"
+  s.version      = "2.1.1"
+  s.summary      = "KYWheelTabController is a subclass of UITabBarController.It displays the circular menu instead of UITabBar."
+  s.homepage     = "https://github.com/yaron3/KYWheelTabController"
+  s.license      = "MIT"
+  s.author       = { "Yaron Jackoby" => "[email protected]" }
+  s.platform     = :ios
+  s.source       = { :git => "https://github.com/yaron3/KYWheelTabController.git", :tag => s.version.to_s }
+  s.source_files = "KYWheelTabController/Classes/**/*.swift"
+  s.resources    = "KYWheelTabController/Resources/*"
+  s.requires_arc = true
+  s.ios.deployment_target = '11.0'
+  s.swift_versions = '5.0'
+end