Support Swift 5, Remove Warring.

Alerts&Pickers.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		365C130B224E93B70024D6A5 /* Alerts&Pickers.podspec in Resources */ = {isa = PBXBuildFile; fileRef = 365C130A224E93B70024D6A5 /* Alerts&Pickers.podspec */; };
 		FA005E922015D769001EA8C6 /* Contacts.swift in Sources */ = {isa = PBXBuildFile; fileRef = FA005E912015D769001EA8C6 /* Contacts.swift */; };
 		FA005E942015E490001EA8C6 /* UISearchBar+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = FA005E932015E490001EA8C6 /* UISearchBar+Extensions.swift */; };
 		FA005E9620162BB5001EA8C6 /* Assets.swift in Sources */ = {isa = PBXBuildFile; fileRef = FA005E9520162BB5001EA8C6 /* Assets.swift */; };
@@ -73,6 +74,7 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
+		365C130A224E93B70024D6A5 /* Alerts&Pickers.podspec */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "Alerts&Pickers.podspec"; sourceTree = SOURCE_ROOT; };
 		FA005E912015D769001EA8C6 /* Contacts.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Contacts.swift; sourceTree = "<group>"; };
 		FA005E932015E490001EA8C6 /* UISearchBar+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UISearchBar+Extensions.swift"; sourceTree = "<group>"; };
 		FA005E9520162BB5001EA8C6 /* Assets.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Assets.swift; sourceTree = "<group>"; };
@@ -243,6 +245,7 @@
 				FA3BB28A2008B46500E06F8F /* Resources */,
 				FA3BB2AA2008B46800E06F8F /* ViewController.swift */,
 				FA3BB2AB2008B46800E06F8F /* AppDelegate.swift */,
+				365C130A224E93B70024D6A5 /* Alerts&Pickers.podspec */,
 			);
 			path = Example;
 			sourceTree = "<group>";
@@ -513,11 +516,12 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
-				LastUpgradeCheck = 0920;
+				LastUpgradeCheck = 1000;
 				ORGANIZATIONNAME = "Supreme Apps";
 				TargetAttributes = {
 					FA3BB2722008B41B00E06F8F = {
 						CreatedOnToolsVersion = 9.2;
+						LastSwiftMigration = 1020;
 						ProvisioningStyle = Automatic;
 					};
 				};
@@ -549,6 +553,7 @@
 				FA3BB2CF2008B9FA00E06F8F /* LICENSE in Resources */,
 				FA3BB2BF2008B46900E06F8F /* Countries.bundle in Resources */,
 				FA3BB2AD2008B46800E06F8F /* LaunchScreen.storyboard in Resources */,
+				365C130B224E93B70024D6A5 /* Alerts&Pickers.podspec in Resources */,
 				FA3BB2AC2008B46800E06F8F /* Assets.xcassets in Resources */,
 				FA3BB2CD2008B98F00E06F8F /* Assets in Resources */,
 				FA3BB2892008B45600E06F8F /* README.md in Resources */,
@@ -649,13 +654,15 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -685,7 +692,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 11.2;
 				MTL_ENABLE_DEBUG_INFO = YES;
-				ONLY_ACTIVE_ARCH = NO;
+				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -707,13 +714,15 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -748,13 +757,15 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = XL743FKK28;
+				DEVELOPMENT_TEAM = "";
 				INFOPLIST_FILE = "$(SRCROOT)/Example/Resources/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
-				PRODUCT_BUNDLE_IDENTIFIER = "AA.Alerts-Pickers";
+				PRODUCT_BUNDLE_IDENTIFIER = "persional.Alerts-Pickers";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.0;
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -763,13 +774,15 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = XL743FKK28;
+				DEVELOPMENT_TEAM = "";
 				INFOPLIST_FILE = "$(SRCROOT)/Example/Resources/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
-				PRODUCT_BUNDLE_IDENTIFIER = "AA.Alerts-Pickers";
+				PRODUCT_BUNDLE_IDENTIFIER = "persional.Alerts-Pickers";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.0;
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;

Alerts&Pickers.xcodeproj/xcshareddata/xcschemes/iPhone X.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0920"
+   LastUpgradeVersion = "1000"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
       </Testables>
@@ -46,7 +45,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

Example/AppDelegate.swift

@@ -5,7 +5,7 @@ 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 {
         window = UIWindow(frame: UIScreen.main.bounds)
         window?.rootViewController = UINavigationController(rootViewController: ViewController())
         window?.makeKeyAndVisible()

Example/FlowLayouts/VegaScrollFlowLayout.swift

@@ -120,7 +120,7 @@ open class VerticalScrollFlowLayout: UICollectionViewFlowLayout {
 
         let touchLocation = collectionView!.panGestureRecognizer.location(in: collectionView)
 
-        dynamicAnimator.behaviors.flatMap { $0 as? UIAttachmentBehavior }.forEach { behavior in
+        dynamicAnimator.behaviors.compactMap { $0 as? UIAttachmentBehavior }.forEach { behavior in
             let attrs = behavior.items.first as! UICollectionViewLayoutAttributes
             attrs.center = getUpdatedBehaviorItemCenter(behavior: behavior, touchLocation: touchLocation)
             self.dynamicAnimator.updateItem(usingCurrentState: attrs)
@@ -168,8 +168,8 @@ open class VerticalScrollFlowLayout: UICollectionViewFlowLayout {
     }
 
     private func getUpdatedBehaviorItemCenter(behavior: UIAttachmentBehavior,touchLocation: CGPoint) -> CGPoint {
-        let yDistanceFromTouch = fabs(touchLocation.y - behavior.anchorPoint.y)
-        let xDistanceFromTouch = fabs(touchLocation.x - behavior.anchorPoint.x)
+        let yDistanceFromTouch = abs(touchLocation.y - behavior.anchorPoint.y)
+        let xDistanceFromTouch = abs(touchLocation.x - behavior.anchorPoint.x)
         let scrollResistance = (yDistanceFromTouch + xDistanceFromTouch) / (springHardness * 100)
 
         let attrs = behavior.items.first as! UICollectionViewLayoutAttributes

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

@@ -91,8 +91,9 @@
       "scale" : "2x"
     },
     {
-      "idiom" : "ipad",
       "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "iPad [email protected]",
       "scale" : "2x"
     },
     {

Example/Resources/Info.plist

@@ -20,16 +20,16 @@
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
-	<key>UILaunchStoryboardName</key>
-	<string>LaunchScreen</string>
 	<key>NSCameraUsageDescription</key>
 	<string>$(PRODUCT_NAME) lets you make beautiful photos of your property or market items. It needs access to the Camera.</string>
+	<key>NSContactsUsageDescription</key>
+	<string>$(PRODUCT_NAME) needs access to the Contacts to let you find your friends.</string>
 	<key>NSLocationWhenInUseUsageDescription</key>
 	<string>$(PRODUCT_NAME) lets you keep track of interesting places. It needs access to the GPS coordinates for your location.</string>
 	<key>NSPhotoLibraryUsageDescription</key>
 	<string>$(PRODUCT_NAME) needs access to the Photo Library to let you add photos from your Photo Library.</string>
-	<key>NSContactsUsageDescription</key>
-	<string>$(PRODUCT_NAME) needs access to the Contacts to let you find your friends.</string>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
 	<key>UIRequiredDeviceCapabilities</key>
 	<array>
 		<string>armv7</string>

Example/ViewController.swift

@@ -99,7 +99,7 @@ class ViewController: UIViewController {
 
     // MARK: Properties
 
-    fileprivate var alertStyle: UIAlertControllerStyle = .actionSheet
+    fileprivate var alertStyle: UIAlertController.Style = .actionSheet
 
     fileprivate lazy var segments: SegmentedControl = {
         let styles: [String] = ["Alert", "ActionSheet"]
@@ -120,7 +120,7 @@ class ViewController: UIViewController {
         $0.register(TypeOneCell.self, forCellWithReuseIdentifier: TypeOneCell.identifier)
         $0.showsVerticalScrollIndicator = false
         $0.showsHorizontalScrollIndicator = false
-        $0.decelerationRate = UIScrollViewDecelerationRateFast
+        $0.decelerationRate = UIScrollView.DecelerationRate.fast
         //$0.contentInsetAdjustmentBehavior = .never
         $0.bounces = true
         $0.backgroundColor = .white
@@ -293,7 +293,7 @@ class ViewController: UIViewController {
 
             let frameSizes: [CGFloat] = (150...300).map { CGFloat($0) }
             let pickerViewValues: [[String]] = [frameSizes.map { Int($0).description }]
-            let pickerViewSelectedValue: PickerViewViewController.Index = (column: 0, row: frameSizes.index(of: 216) ?? 0)
+            let pickerViewSelectedValue: PickerViewViewController.Index = (column: 0, row: frameSizes.firstIndex(of: 216) ?? 0)
 
             alert.addPickerView(values: pickerViewValues, initialSelection: pickerViewSelectedValue) { vc, picker, index, values in
 

README.md

@@ -3,7 +3,7 @@
 </div>
 
 <p align="center">
-<img src="https://img.shields.io/badge/Swift-4.0-orange.svg" alt="Swift 4.0"/>
+<img src="https://img.shields.io/badge/Swift-4.0-orange.svg" alt="Swift 5.0"/>
 <img src="https://img.shields.io/badge/platform-iOS-brightgreen.svg" alt="Platform: iOS"/>
 <img src="https://img.shields.io/badge/Xcode-9%2B-brightgreen.svg" alt="XCode 9+"/>
 <img src="https://img.shields.io/badge/iOS-11%2B-brightgreen.svg" alt="iOS 11"/>
@@ -454,7 +454,7 @@ Download and drop `/Source` folder in your project.
 
 ## Requirements
 
-* Swift 4
+* Swift 5
 * iOS 11 or higher
 
 ## Authors

Source/Extensions/Array+Extensions.swift

@@ -109,14 +109,14 @@ extension Array where Element: Equatable {
 public extension Array {
 
     /// Random item from array.
-    public var randomItem: Element? {
+    var randomItem: Element? {
         if self.isEmpty { return nil }
         let index = Int(arc4random_uniform(UInt32(count)))
         return self[index]
     }
 
     /// Shuffled version of array.
-    public var shuffled: [Element] {
+    var shuffled: [Element] {
         var arr = self
         for _ in 0..<10 {
             arr.sort { (_,_) in arc4random() < arc4random() }
@@ -125,7 +125,7 @@ public extension Array {
     }
 
     /// Shuffle array.
-    public mutating func shuffle() {
+    mutating func shuffle() {
         // https://gist.github.com/ijoshsmith/5e3c7d8c2099a3fe8dc3
         for _ in 0..<10 {
             sort { (_,_) in arc4random() < arc4random() }
@@ -136,7 +136,7 @@ public extension Array {
     ///
     /// - Parameter index: index of element.
     /// - Returns: optional element (if exists).
-    public func item(at index: Int) -> Element? {
+    func item(at index: Int) -> Element? {
         guard index >= 0 && index < count else { return nil }
         return self[index]
     }