From fe66cd2b5ff35c7bf086594211c7eb285ea43d49 Mon Sep 17 00:00:00 2001
From: Alexandre Taieb <alexasfb@gmail.com>
Date: Tue, 8 Jan 2019 16:43:01 -0800
Subject: [PATCH] Swift 4.2 compatibility

---
 TGPControls.podspec                 |  2 +-
 TGPControls/TGPCamelLabels.swift    | 24 ++++++++++++------------
 TGPControls/TGPDiscreteSlider.swift |  6 +++---
 3 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/TGPControls.podspec b/TGPControls.podspec
index 29a9862..a57f183 100644
--- a/TGPControls.podspec
+++ b/TGPControls.podspec
@@ -2,7 +2,7 @@ Pod::Spec.new do |spec|
 
   # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
   spec.name         = "TGPControls"
-  spec.version      = "5.1.0"
+  spec.version      = "5.2.0"
   spec.summary      = "Custom animated iOS controls: Animated discrete slider, animated labels"
 
   spec.description  = <<-DESC
diff --git a/TGPControls/TGPCamelLabels.swift b/TGPControls/TGPCamelLabels.swift
index d51d7d1..fc906dd 100644
--- a/TGPControls/TGPCamelLabels.swift
+++ b/TGPControls/TGPCamelLabels.swift
@@ -12,9 +12,9 @@ public class TGPCamelLabels_INTERFACE_BUILDER:UIControl {
 @IBDesignable
 public class TGPCamelLabels: TGPCamelLabels_INTERFACE_BUILDER {
 
-    let validAttributes = [NSLayoutAttribute.top.rawValue,      //  3
-        NSLayoutAttribute.centerY.rawValue,  // 10
-        NSLayoutAttribute.bottom.rawValue]   //  4
+    let validAttributes = [NSLayoutConstraint.Attribute.top.rawValue,      //  3
+        NSLayoutConstraint.Attribute.centerY.rawValue,  // 10
+        NSLayoutConstraint.Attribute.bottom.rawValue]   //  4
 
     // Only used if labels.count < 1
     @IBInspectable public var tickCount:Int {
@@ -102,10 +102,10 @@ public class TGPCamelLabels: TGPCamelLabels_INTERFACE_BUILDER {
     // Where should emphasized labels be drawn (10: centerY, 3: top, 4: bottom)
     // By default, emphasized labels are animated towards the top of the frame.
     // This creates the dock effect (camel). They can also be centered vertically, or move down (reverse effect).
-    @IBInspectable public var emphasisLayout:Int = NSLayoutAttribute.top.rawValue {
+    @IBInspectable public var emphasisLayout:Int = NSLayoutConstraint.Attribute.top.rawValue {
         didSet {
             if !validAttributes.contains(emphasisLayout) {
-                emphasisLayout = NSLayoutAttribute.top.rawValue
+                emphasisLayout = NSLayoutConstraint.Attribute.top.rawValue
             }
             layoutTrack()
         }
@@ -114,10 +114,10 @@ public class TGPCamelLabels: TGPCamelLabels_INTERFACE_BUILDER {
     // Where should regular labels be drawn (10: centerY, 3: top, 4: bottom)
     // By default, emphasized labels are animated towards the bottom of the frame.
     // This creates the dock effect (camel). They can also be centered vertically, or move up (reverse effect).
-    @IBInspectable public var regularLayout:Int = NSLayoutAttribute.bottom.rawValue {
+    @IBInspectable public var regularLayout:Int = NSLayoutConstraint.Attribute.bottom.rawValue {
         didSet {
             if !validAttributes.contains(regularLayout) {
-                regularLayout = NSLayoutAttribute.bottom.rawValue
+                regularLayout = NSLayoutConstraint.Attribute.bottom.rawValue
             }
             layoutTrack()
         }
@@ -125,18 +125,18 @@ public class TGPCamelLabels: TGPCamelLabels_INTERFACE_BUILDER {
 
     // MARK: @IBInspectable adapters
 
-    public var emphasisLayoutAttribute:NSLayoutAttribute {
+    public var emphasisLayoutAttribute:NSLayoutConstraint.Attribute {
         get {
-            return NSLayoutAttribute(rawValue: emphasisLayout) ?? .top
+            return NSLayoutConstraint.Attribute(rawValue: emphasisLayout) ?? .top
         }
         set {
             emphasisLayout = newValue.rawValue
         }
     }
 
-    public var regularLayoutAttribute:NSLayoutAttribute {
+    public var regularLayoutAttribute:NSLayoutConstraint.Attribute {
         get {
-            return NSLayoutAttribute(rawValue: regularLayout) ?? .bottom
+            return NSLayoutConstraint.Attribute(rawValue: regularLayout) ?? .bottom
         }
         set {
             regularLayout = newValue.rawValue
@@ -365,7 +365,7 @@ public class TGPCamelLabels: TGPCamelLabels_INTERFACE_BUILDER {
         }
     }
     
-    func verticalAlign(aView:UIView, alpha:CGFloat, attribute layout:NSLayoutAttribute) {
+    func verticalAlign(aView:UIView, alpha:CGFloat, attribute layout:NSLayoutConstraint.Attribute) {
         switch layout {
         case .top:
             aView.frame = {
diff --git a/TGPControls/TGPDiscreteSlider.swift b/TGPControls/TGPDiscreteSlider.swift
index a4dd013..81e9616 100644
--- a/TGPControls/TGPDiscreteSlider.swift
+++ b/TGPControls/TGPDiscreteSlider.swift
@@ -752,7 +752,7 @@ public class TGPDiscreteSlider:TGPSlider_INTERFACE_BUILDER {
         return UInt(round( Double(segments) * ratio))
     }
 
-    func sendActionForControlEvent(controlEvent:UIControlEvents, with event:UIEvent?) {
+    func sendActionForControlEvent(controlEvent:UIControl.Event, with event:UIEvent?) {
         for target in allTargets {
             if let caActions = actions(forTarget: target, forControlEvent: controlEvent) {
                 for actionName in caActions {
@@ -767,8 +767,8 @@ public class TGPDiscreteSlider:TGPSlider_INTERFACE_BUILDER {
     //       Interface builder hides the IBInspectable for UIControl
 
     let allTargets: Set<AnyHashable> = Set()
-    func addTarget(_ target: Any?, action: Selector, for controlEvents: UIControlEvents) {}
-    func actions(forTarget target: Any?, forControlEvent controlEvent: UIControlEvents) -> [String]? { return nil }
+    func addTarget(_ target: Any?, action: Selector, for controlEvents: UIControl.Event) {}
+    func actions(forTarget target: Any?, forControlEvent controlEvent: UIControl.Event) -> [String]? { return nil }
     func sendAction(_ action: Selector, to target: Any?, for event: UIEvent?) {}
     #endif // TARGET_INTERFACE_BUILDER    
 }