From 80a28c6f997095f3953bf0dffff048490e04d710 Mon Sep 17 00:00:00 2001
From: Saied Nawaz <saied.nawaz@cdl.co.uk>
Date: Mon, 1 Apr 2019 16:47:49 +0100
Subject: [PATCH 1/2] Updated project to work with Swift 5, incremented pod
 number

---
 ACTabScrollView.podspec                     |  4 ++--
 ACTabScrollView.xcodeproj/project.pbxproj   |  9 +++++----
 ACTabScrollView/AppDelegate.swift           |  2 +-
 ACTabScrollView/Base.lproj/LaunchScreen.xib | 22 ++++++++++++---------
 ACTabScrollView/Base.lproj/Main.storyboard  | 11 +++++------
 ACTabScrollView/ContentViewController.swift |  2 +-
 ACTabScrollView/NewsViewController.swift    | 10 +++++++---
 Sources/ACTabScrollView.swift               |  6 +++---
 8 files changed, 37 insertions(+), 29 deletions(-)

diff --git a/ACTabScrollView.podspec b/ACTabScrollView.podspec
index 69462f1..ff96fdf 100644
--- a/ACTabScrollView.podspec
+++ b/ACTabScrollView.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "ACTabScrollView"
-  s.version      = "0.3.0"
+  s.version      = "0.4.0"
   s.summary      = "A fancy `Menu` and `Pager` UI extends `UIScrollView` with elegant, smooth and synchronized scrolling `tabs`."
 
   s.description  = <<-DESC
@@ -11,7 +11,7 @@ Pod::Spec.new do |s|
   s.homepage     = "https://github.com/azurechen/ACTabScrollView"
   s.license      = "MIT"
   s.author       = { "Azure Chen" => "azure517981@gmail.com" }
-  s.source       = { :git => "https://github.com/azurechen/ACTabScrollView.git", :tag => "v0.3.0" }
+  s.source       = { :git => "https://github.com/azurechen/ACTabScrollView.git", :tag => "v0.4.0" }
   s.platforms = { :ios => "8.0" }
 
   s.source_files  = "Sources/**/*.swift"
diff --git a/ACTabScrollView.xcodeproj/project.pbxproj b/ACTabScrollView.xcodeproj/project.pbxproj
index fe5ca07..0f9e0ec 100644
--- a/ACTabScrollView.xcodeproj/project.pbxproj
+++ b/ACTabScrollView.xcodeproj/project.pbxproj
@@ -201,6 +201,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 				Base,
 			);
@@ -402,7 +403,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.azurechen.ACTabScrollView;
 				PRODUCT_NAME = ACTabScrollView;
 				PROVISIONING_PROFILE = "";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -419,7 +420,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.azurechen.ACTabScrollView;
 				PRODUCT_NAME = ACTabScrollView;
 				PROVISIONING_PROFILE = "";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -439,7 +440,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.azurechen.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = ACTabScrollView;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ACTabScrollView.app/ACTabScrollView";
 			};
 			name = Debug;
@@ -456,7 +457,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.azurechen.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = ACTabScrollView;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ACTabScrollView.app/ACTabScrollView";
 			};
 			name = Release;
diff --git a/ACTabScrollView/AppDelegate.swift b/ACTabScrollView/AppDelegate.swift
index 631e32e..40d3054 100644
--- a/ACTabScrollView/AppDelegate.swift
+++ b/ACTabScrollView/AppDelegate.swift
@@ -14,7 +14,7 @@ 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
     }
diff --git a/ACTabScrollView/Base.lproj/LaunchScreen.xib b/ACTabScrollView/Base.lproj/LaunchScreen.xib
index e7eb5fd..7ab620e 100644
--- a/ACTabScrollView/Base.lproj/LaunchScreen.xib
+++ b/ACTabScrollView/Base.lproj/LaunchScreen.xib
@@ -1,8 +1,12 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="9531" systemVersion="14F1605" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" colorMatched="YES">
+    <device id="retina5_9" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9529"/>
-        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <objects>
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
@@ -11,20 +15,20 @@
             <rect key="frame" x="0.0" y="0.0" width="480" height="480"/>
             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
             <subviews>
-                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="  Copyright (c) 2015年 AzureChen. All rights reserved." textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="9" translatesAutoresizingMaskIntoConstraints="NO" id="8ie-xW-0ye">
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" text="  Copyright (c) 2015年 AzureChen. All rights reserved." textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="9" translatesAutoresizingMaskIntoConstraints="NO" id="8ie-xW-0ye">
                     <rect key="frame" x="20" y="439" width="441" height="21"/>
                     <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
+                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     <nil key="highlightedColor"/>
                 </label>
-                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="ACTabScrollView" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX">
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" text="ACTabScrollView" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX">
                     <rect key="frame" x="20" y="140" width="441" height="43"/>
                     <fontDescription key="fontDescription" type="boldSystem" pointSize="36"/>
-                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
+                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     <nil key="highlightedColor"/>
                 </label>
             </subviews>
-            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+            <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
             <constraints>
                 <constraint firstItem="kId-c2-rCX" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="bottom" multiplier="1/3" constant="1" id="5cJ-9S-tgC"/>
                 <constraint firstAttribute="centerX" secondItem="kId-c2-rCX" secondAttribute="centerX" id="Koa-jz-hwk"/>
diff --git a/ACTabScrollView/Base.lproj/Main.storyboard b/ACTabScrollView/Base.lproj/Main.storyboard
index 15a078d..18a49e6 100644
--- a/ACTabScrollView/Base.lproj/Main.storyboard
+++ b/ACTabScrollView/Base.lproj/Main.storyboard
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13529" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="VUE-f8-3s2">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="VUE-f8-3s2">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13527"/>
-        <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -51,13 +50,13 @@
                                                     </variation>
                                                 </imageView>
                                                 <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Title" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Nbr-9R-GKx">
-                                                    <rect key="frame" x="111" y="16" width="249" height="43"/>
+                                                    <rect key="frame" x="111" y="16" width="249" height="43.5"/>
                                                     <fontDescription key="fontDescription" type="system" weight="thin" pointSize="17"/>
                                                     <color key="textColor" red="0.29019607843137252" green="0.29803921568627451" blue="0.31764705882352939" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                     <nil key="highlightedColor"/>
                                                 </label>
                                                 <view contentMode="scaleToFill" verticalHuggingPriority="251" verticalCompressionResistancePriority="751" translatesAutoresizingMaskIntoConstraints="NO" id="rtq-l3-kbv">
-                                                    <rect key="frame" x="111" y="63" width="79" height="26"/>
+                                                    <rect key="frame" x="111" y="63.5" width="79" height="26"/>
                                                     <subviews>
                                                         <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="252" verticalCompressionResistancePriority="751" text="category" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="YZq-CT-JLB">
                                                             <rect key="frame" x="8" y="4" width="63" height="18"/>
@@ -200,7 +199,7 @@
         <!--Demo View Controller-->
         <scene sceneID="9CW-yv-7Bo">
             <objects>
-                <viewController automaticallyAdjustsScrollViewInsets="NO" id="S0q-1n-yhF" customClass="DemoViewController" customModule="ACTabScrollView" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController storyboardIdentifier="DemoViewController" automaticallyAdjustsScrollViewInsets="NO" id="S0q-1n-yhF" customClass="DemoViewController" customModule="ACTabScrollView" customModuleProvider="target" sceneMemberID="viewController">
                     <layoutGuides>
                         <viewControllerLayoutGuide type="top" id="OVf-3x-AtA"/>
                         <viewControllerLayoutGuide type="bottom" id="14B-mi-1zy"/>
diff --git a/ACTabScrollView/ContentViewController.swift b/ACTabScrollView/ContentViewController.swift
index b96528d..cd70257 100644
--- a/ACTabScrollView/ContentViewController.swift
+++ b/ACTabScrollView/ContentViewController.swift
@@ -26,7 +26,7 @@ class ContentViewController: UIViewController, UITableViewDelegate, UITableViewD
     override func viewDidLoad() {
         super.viewDidLoad()
         
-        tableView.rowHeight = UITableViewAutomaticDimension
+        tableView.rowHeight = UITableView.automaticDimension
         tableView.estimatedRowHeight = 44
         tableView.delegate = self
         tableView.dataSource = self
diff --git a/ACTabScrollView/NewsViewController.swift b/ACTabScrollView/NewsViewController.swift
index c188ec5..b8e8b82 100644
--- a/ACTabScrollView/NewsViewController.swift
+++ b/ACTabScrollView/NewsViewController.swift
@@ -36,7 +36,7 @@ class NewsViewController: UIViewController, ACTabScrollViewDelegate, ACTabScroll
             let vc = storyboard.instantiateViewController(withIdentifier: "ContentViewController") as! ContentViewController
             vc.category = category
             
-            addChildViewController(vc) // don't forget, it's very important
+            addChild(vc) // don't forget, it's very important
             contentViews.append(vc.view)
         }
         
@@ -45,11 +45,15 @@ class NewsViewController: UIViewController, ACTabScrollViewDelegate, ACTabScroll
             navigationBar.isTranslucent = false
             navigationBar.tintColor = UIColor.white
             navigationBar.barTintColor = UIColor(red: 38.0 / 255, green: 191.0 / 255, blue: 140.0 / 255, alpha: 1)
-            navigationBar.titleTextAttributes = NSDictionary(object: UIColor.white, forKey: NSAttributedStringKey.foregroundColor as NSCopying) as? [NSAttributedStringKey : AnyObject]
+            navigationBar.titleTextAttributes = NSDictionary(object: UIColor.white, forKey: NSAttributedString.Key.foregroundColor as NSCopying) as? [NSAttributedString.Key : AnyObject]
             navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
             navigationBar.shadowImage = UIImage()
         }
-        UIApplication.shared.statusBarStyle = UIStatusBarStyle.lightContent
+        
+    }
+    
+    override var preferredStatusBarStyle : UIStatusBarStyle {
+        return .lightContent
     }
     
     // MARK: ACTabScrollViewDelegate
diff --git a/Sources/ACTabScrollView.swift b/Sources/ACTabScrollView.swift
index bc1133d..27595ad 100644
--- a/Sources/ACTabScrollView.swift
+++ b/Sources/ACTabScrollView.swift
@@ -406,7 +406,7 @@ open class ACTabScrollView: UIView, UIScrollViewDelegate {
                     
                     if let tab = self.cachedPageTabs[i] {
                         if (animated) {
-                            UIView.animate(withDuration: 0.5, delay: 0, options: UIViewAnimationOptions.allowUserInteraction, animations: {
+                            UIView.animate(withDuration: 0.5, delay: 0, options: UIView.AnimationOptions.allowUserInteraction, animations: {
                                 tab.alpha = alpha
                                 return
                             }, completion: nil)
@@ -500,7 +500,7 @@ public struct CacheQueue<Key: Hashable, Value> {
         }
         set {
             // key/value pair exists, delete it first
-            if let index = keys.index(of: key) {
+            if let index = keys.firstIndex(of: key) {
                 keys.remove(at: index)
             }
             // append key
@@ -513,7 +513,7 @@ public struct CacheQueue<Key: Hashable, Value> {
     }
     
     mutating func awake(_ key: Key) {
-        if let index = keys.index(of: key) {
+        if let index = keys.firstIndex(of: key) {
             keys.remove(at: index)
             keys.append(key)
         }

From 66cbbbd146ee278616ad22265dcda848afba267a Mon Sep 17 00:00:00 2001
From: Saied Nawaz <saied.nawaz@cdl.co.uk>
Date: Tue, 27 Aug 2019 12:01:30 +0100
Subject: [PATCH 2/2] Fix for when width is 0 based on
 https://github.com/azurechen/ACTabScrollView/issues/2

---
 Sources/ACTabScrollView.swift | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sources/ACTabScrollView.swift b/Sources/ACTabScrollView.swift
index 27595ad..3f20f35 100644
--- a/Sources/ACTabScrollView.swift
+++ b/Sources/ACTabScrollView.swift
@@ -313,7 +313,10 @@ open class ACTabScrollView: UIView, UIScrollViewDelegate {
     
     fileprivate func currentPageIndex() -> Int {
         let width = self.frame.width
-        var currentPageIndex = Int((contentSectionScrollView.contentOffset.x + (0.5 * width)) / width)
+        var currentPageIndex = 0
+        if width != 0 {
+            currentPageIndex =   Int(( contentSectionScrollView.contentOffset.x + (0.5 * width)) / width)
+        }
         if (currentPageIndex < 0) {
             currentPageIndex = 0
         } else if (currentPageIndex >= self.numberOfPages) {