Update README.md

.swift-version

@@ -1 +1 @@
-4.0
+4.2

DemoExpandingCollection/DemoExpandingCollection.xcodeproj/project.pbxproj

@@ -440,24 +440,24 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0730;
-				LastUpgradeCheck = 0930;
+				LastUpgradeCheck = 1020;
 				ORGANIZATIONNAME = "Alex K.";
 				TargetAttributes = {
 					848596271CF585F3000BCC74 = {
 						CreatedOnToolsVersion = 7.3.1;
 						DevelopmentTeam = 34MUF9YXTA;
-						LastSwiftMigration = 0920;
+						LastSwiftMigration = 1020;
 					};
 					8499D8131D001B82004B5B37 = {
 						CreatedOnToolsVersion = 7.3.1;
 						DevelopmentTeam = LEAZS7L33U;
-						LastSwiftMigration = 0920;
+						LastSwiftMigration = 1020;
 					};
 				};
 			};
 			buildConfigurationList = 848596231CF585F3000BCC74 /* Build configuration list for PBXProject "DemoExpandingCollection" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
@@ -575,6 +575,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -630,6 +631,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -689,8 +691,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ramotion.dev1;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE = "";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -708,8 +709,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ramotion.dev1;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE = "";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -730,8 +730,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ramotion.dev;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
-				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -755,8 +754,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ramotion.dev;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
-				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";

DemoExpandingCollection/DemoExpandingCollection.xcodeproj/xcshareddata/xcschemes/ExpandingCollection.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

DemoExpandingCollection/DemoExpandingCollection/AppDelegate.swift

@@ -13,7 +13,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     var window: UIWindow?
 
-    func application(_: UIApplication, didFinishLaunchingWithOptions _: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+    func application(_: UIApplication, didFinishLaunchingWithOptions _: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         configureNavigationTabBar()
         return true
     }
@@ -32,8 +32,8 @@ extension AppDelegate {
         shadow.shadowColor = UIColor(red: 0, green: 0, blue: 0, alpha: 0.1)
 
         UINavigationBar.appearance().titleTextAttributes = [
-            NSAttributedStringKey.foregroundColor: UIColor.white,
-            NSAttributedStringKey.shadow: shadow,
+            NSAttributedString.Key.foregroundColor: UIColor.white,
+            NSAttributedString.Key.shadow: shadow,
         ]
     }
 }

DemoExpandingCollection/DemoExpandingCollection/ViewControllers/DemoTableViewController/DemoTableViewController.swift

@@ -27,8 +27,8 @@ class DemoTableViewController: ExpandingTableViewController {
 extension DemoTableViewController {
 
     fileprivate func configureNavBar() {
-        navigationItem.leftBarButtonItem?.image = navigationItem.leftBarButtonItem?.image!.withRenderingMode(UIImageRenderingMode.alwaysOriginal)
-        navigationItem.rightBarButtonItem?.image = navigationItem.rightBarButtonItem?.image!.withRenderingMode(UIImageRenderingMode.alwaysOriginal)
+        navigationItem.leftBarButtonItem?.image = navigationItem.leftBarButtonItem?.image!.withRenderingMode(UIImage.RenderingMode.alwaysOriginal)
+        navigationItem.rightBarButtonItem?.image = navigationItem.rightBarButtonItem?.image!.withRenderingMode(UIImage.RenderingMode.alwaysOriginal)
     }
 }
 

DemoExpandingCollection/DemoExpandingCollection/ViewControllers/DemoViewController/DemoViewController.swift

@@ -53,7 +53,7 @@ extension DemoViewController {
     }
 
     fileprivate func configureNavBar() {
-        navigationItem.leftBarButtonItem?.image = navigationItem.leftBarButtonItem?.image!.withRenderingMode(UIImageRenderingMode.alwaysOriginal)
+        navigationItem.leftBarButtonItem?.image = navigationItem.leftBarButtonItem?.image!.withRenderingMode(UIImage.RenderingMode.alwaysOriginal)
     }
 }
 

DemoExpandingCollection/DemoExpandingCollection/Views/AnimatingBarButton/AnimationBarButton.swift

@@ -66,7 +66,7 @@ extension AnimatingBarButton {
 
     fileprivate func configureImageView(_ imageView: UIImageView, imageName: String) {
         guard let customView = customView else { return }
-        guard let image = UIImage(named: imageName)?.withRenderingMode(UIImageRenderingMode.alwaysTemplate) else { return }
+        guard let image = UIImage(named: imageName)?.withRenderingMode(UIImage.RenderingMode.alwaysTemplate) else { return }
 
         imageView.image = image
         imageView.contentMode = .scaleAspectFit

DemoExpandingCollection/DemoExpandingCollection/Views/AnimatingBarButton/Animations/Rotatable.swift

@@ -35,7 +35,7 @@ extension Rotatable {
             $0.duration = duration
             $0.fromValue = from
             $0.toValue = to
-            $0.fillMode = kCAFillModeForwards
+            $0.fillMode = CAMediaTimingFillMode.forwards
             $0.isRemovedOnCompletion = false
         }
     }

Package.swift

@@ -0,0 +1,43 @@
+// swift-tools-version:5.1
+//
+//  Package.swift
+//
+//  Copyright (c) Ramotion (https://www.ramotion.com/)
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import PackageDescription
+
+
+let package = Package(
+    name: "ExpandingCollection",
+    platforms: [
+        .iOS(.v9)
+    ],
+    products: [
+        .library(name: "ExpandingCollection",
+            targets: ["ExpandingCollection"]),
+    ],
+    targets: [
+        .target(name: "ExpandingCollection",
+            path: "Source")
+    ],
+    swiftLanguageVersions: [.v5]
+)

README.md

@@ -1,9 +1,26 @@
-![header](./header.png)
-<img src="https://github.com/Ramotion/expanding-collection/blob/master/expanding-collection.gif" width="600" height="450" />
-<br><br/>
+<a href="https://www.ramotion.com/agency/app-development/?utm_source=gthb&utm_medium=repo&utm_campaign=expanding-collection"><img src="https://github.com/Ramotion/folding-cell/blob/master/header.png"></a>
+
+<a href="https://github.com/Ramotion/expanding-collection">
+<img align="left" src="https://github.com/Ramotion/expanding-collection/blob/master/expanding-collection.gif" width="480" height="360" /></a>
+
+<p><h1 align="left">EXPANDING COLLECTION</h1></p>
+
+<h4>An animated material design UI card peek/pop controller</h4>
 
 
-# expanding-collection
+___
+
+
+
+<p><h6>We specialize in the designing and coding of custom UI for Mobile Apps and Websites.</h6>
+<a href="https://www.ramotion.com/agency/app-development/?utm_source=gthb&utm_medium=repo&utm_campaign=expanding-collection">
+<img src="https://github.com/ramotion/gliding-collection/raw/master/contact_our_team@2x.png" width="187" height="34"></a>
+</p>
+<p><h6>Stay tuned for the latest updates:</h6>
+<a href="https://goo.gl/rPFpid" >
+<img src="https://i.imgur.com/ziSqeSo.png/" width="156" height="28"></a></p>
+
+</br>
 
 [![Twitter](https://img.shields.io/badge/Twitter-@Ramotion-blue.svg?style=flat)](http://twitter.com/Ramotion)
 [![CocoaPods](https://img.shields.io/cocoapods/p/expanding-collection.svg)](https://cocoapods.org/pods/expanding-collection)
@@ -13,23 +30,6 @@
 [![codebeat badge](https://codebeat.co/badges/6a009992-5bf2-4730-aa35-f3b20ce7693d)](https://codebeat.co/projects/github-com-ramotion-expanding-collection)
 [![Donate](https://img.shields.io/badge/Donate-PayPal-blue.svg)](https://paypal.me/Ramotion)
 
-# Check this library on other platforms:
-<a href="https://github.com/Ramotion/expanding-collection-android">
-<img src="https://github.com/ramotion/navigation-stack/raw/master/Android_Java@2x.png" width="178" height="81"></a>
-
-## About
-This project is maintained by Ramotion, Inc.<br>
-We specialize in the designing and coding of custom UI for Mobile Apps and Websites.<br>
-
-**Looking for developers for your project?**<br>
-This project is maintained by Ramotion, Inc. We specialize in the designing and coding of custom UI for Mobile Apps and Websites.
-
-<a href="mailto:alex.a@ramotion.com?subject=Project%20inquiry%20from%20Github">
-<img src="https://github.com/ramotion/gliding-collection/raw/master/contact_our_team@2x.png" width="187" height="34"></a> <br>
-
-
-The [iPhone mockup](https://store.ramotion.com/product/iphone-x-clay-mockups?utm_source=gthb&utm_medium=special&utm_campaign=expanding-collection) available [here](https://store.ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=expanding-collection).
-
 ## Requirements
 
 - iOS 9.0+
@@ -178,25 +178,27 @@ required init?(coder aDecoder: NSCoder) {
 4) For back transition use `popTransitionAnimation()`
 
 
-This library is a part of a <a href="https://github.com/Ramotion/swift-ui-animation-components-and-libraries"><b>selection of our best UI open-source projects.</b></a>
+## 🗂 Check this library on other language:
+<a href="https://github.com/Ramotion/expanding-collection-android">
+<img src="https://github.com/ramotion/navigation-stack/raw/master/Android_Java@2x.png" width="178" height="81"></a>
 
-## License
 
-Expanding collection is released under the MIT license.
+## 📄 License
+
+Expanding Collection is released under the MIT license.
 See [LICENSE](./LICENSE) for details.
 
-<br>
+This library is a part of a <a href="https://github.com/Ramotion/swift-ui-animation-components-and-libraries"><b>selection of our best UI open-source projects.</b></a>
 
-# Get the Showroom App for iOS to give it a try
+If you use the open-source library in your project, please make sure to credit and backlink to www.ramotion.com
+
+## 📱 Get the Showroom App for iOS to give it a try
 Try this UI component and more like this in our iOS app. Contact us if interested.
 
 <a href="https://itunes.apple.com/app/apple-store/id1182360240?pt=550053&ct=expanding-collection&mt=8" >
 <img src="https://github.com/ramotion/gliding-collection/raw/master/app_store@2x.png" width="117" height="34"></a>
-<a href="mailto:alex.a@ramotion.com?subject=Project%20inquiry%20from%20Github">
+
+<a href="https://www.ramotion.com/agency/app-development/?utm_source=gthb&utm_medium=repo&utm_campaign=expanding-collection">
 <img src="https://github.com/ramotion/gliding-collection/raw/master/contact_our_team@2x.png" width="187" height="34"></a>
 <br>
 <br>
-
-Follow us for the latest updates<br>
-<a href="https://goo.gl/rPFpid" >
-<img src="https://i.imgur.com/ziSqeSo.png/" width="156" height="28"></a>

Source/ExpandingViewController/CollectionView/Cells/BasePageCollectionCell.swift

@@ -135,7 +135,7 @@ extension BasePageCollectionCell {
         isOpened = isOpen
 
         if animated == true {
-            UIView.animate(withDuration: 0.3, delay: 0, options: UIViewAnimationOptions(), animations: {
+            UIView.animate(withDuration: 0.3, delay: 0, options: UIView.AnimationOptions(), animations: {
                 self.contentView.layoutIfNeeded()
             }, completion: nil)
         } else {
@@ -176,8 +176,8 @@ extension BasePageCollectionCell {
         contentView.insertSubview(shadow, belowSubview: view)
 
         // create constraints
-        let sizeConstaints: [(NSLayoutAttribute, CGFloat)] = [(NSLayoutAttribute.width, 0.8), (NSLayoutAttribute.height, 0.9)]
-        for info: (attribute: NSLayoutAttribute, scale: CGFloat) in sizeConstaints {
+        let sizeConstaints: [(NSLayoutConstraint.Attribute, CGFloat)] = [(NSLayoutConstraint.Attribute.width, 0.8), (NSLayoutConstraint.Attribute.height, 0.9)]
+        for info: (attribute: NSLayoutConstraint.Attribute, scale: CGFloat) in sizeConstaints {
             if let frontViewConstraint = view.getConstraint(info.attribute) {
                 shadow >>>- {
                     $0.attribute = info.attribute
@@ -187,8 +187,8 @@ extension BasePageCollectionCell {
             }
         }
         
-        let centerConstraints: [(NSLayoutAttribute, CGFloat)] = [(NSLayoutAttribute.centerX, 0), (NSLayoutAttribute.centerY, 30)]
-        for info: (attribute: NSLayoutAttribute, offset: CGFloat) in centerConstraints {
+        let centerConstraints: [(NSLayoutConstraint.Attribute, CGFloat)] = [(NSLayoutConstraint.Attribute.centerX, 0), (NSLayoutConstraint.Attribute.centerY, 30)]
+        for info: (attribute: NSLayoutConstraint.Attribute, offset: CGFloat) in centerConstraints {
             (contentView, shadow, view) >>>- {
                 $0.attribute = info.attribute
                 $0.constant = info.offset

Source/ExpandingViewController/CollectionView/Layout/PageCollectionLayout.swift

@@ -76,7 +76,7 @@ extension PageCollectionLayout {
                 continue
             }
 
-            if fabs(attributes.center.x - proposedContentOffsetCenterX) < fabs(candidateAttributes!.center.x - proposedContentOffsetCenterX) {
+            if abs(attributes.center.x - proposedContentOffsetCenterX) < abs(candidateAttributes!.center.x - proposedContentOffsetCenterX) {
                 candidateAttributes = attributes
             }
         }
@@ -143,7 +143,7 @@ extension PageCollectionLayout {
         }
 
         let inset = collectionView.bounds.size.width / 2 - itemSize.width / 2
-        collectionView.contentInset = UIEdgeInsetsMake(0, inset, 0, inset)
+        collectionView.contentInset = UIEdgeInsets.init(top: 0, left: inset, bottom: 0, right: inset)
         collectionView.contentOffset = CGPoint(x: -inset, y: 0)
     }
 }

Source/ExpandingViewController/CollectionView/PageCollectionView.swift

@@ -23,7 +23,7 @@ extension PageCollectionView {
 
         let collectionView = Init(PageCollectionView(frame: CGRect.zero, collectionViewLayout: layout)) {
             $0.translatesAutoresizingMaskIntoConstraints = false
-            $0.decelerationRate = UIScrollViewDecelerationRateFast
+            $0.decelerationRate = UIScrollView.DecelerationRate.fast
             $0.showsHorizontalScrollIndicator = false
             $0.dataSource = dataSource
             $0.delegate = delegate
@@ -37,7 +37,7 @@ extension PageCollectionView {
             $0.constant = height
             return
         }
-        [NSLayoutAttribute.left, .right, .centerY].forEach { attribute in
+        [NSLayoutConstraint.Attribute.left, .right, .centerY].forEach { attribute in
             (view, collectionView) >>>- {
                 $0.attribute = attribute
                 return

Source/Helpers/Animations/CornerAnimatable/CornerAnimatable.swift

@@ -18,7 +18,7 @@ extension CornerAnimatable where Self: UIView {
         let animation = Init(CABasicAnimation(keyPath: "cornerRadius")) {
             $0.duration = duration
             $0.toValue = radius
-            $0.fillMode = kCAFillModeForwards
+            $0.fillMode = CAMediaTimingFillMode.forwards
             $0.isRemovedOnCompletion = false
         }
 

Source/Helpers/Constraints Helpers/ConstraintsHelper.swift

@@ -9,11 +9,11 @@
 import UIKit
 
 struct ConstraintInfo {
-    var attribute: NSLayoutAttribute = .left
-    var secondAttribute: NSLayoutAttribute = .notAnAttribute
+    var attribute: NSLayoutConstraint.Attribute = .left
+    var secondAttribute: NSLayoutConstraint.Attribute = .notAnAttribute
     var constant: CGFloat = 0
     var identifier: String?
-    var relation: NSLayoutRelation = .equal
+    var relation: NSLayoutConstraint.Relation = .equal
 }
 
 precedencegroup ConstOp {
@@ -81,7 +81,7 @@ func >>>- <T: UIView>(left: (T, T, T), block: (inout ConstraintInfo) -> Void) ->
 extension UIView {
 
     func addScaleToFillConstratinsOnView(_ view: UIView) {
-        [NSLayoutAttribute.left, .right, .top, .bottom].forEach { attribute in
+        [NSLayoutConstraint.Attribute.left, .right, .top, .bottom].forEach { attribute in
             (self, view) >>>- {
                 $0.attribute = attribute
                 return
@@ -89,7 +89,7 @@ extension UIView {
         }
     }
 
-    func getConstraint(_ attributes: NSLayoutAttribute) -> NSLayoutConstraint? {
+    func getConstraint(_ attributes: NSLayoutConstraint.Attribute) -> NSLayoutConstraint? {
         return constraints.filter {
             if $0.firstAttribute == attributes && $0.secondItem == nil {
                 return true

Source/TransitionDriver/TransitionDriver.swift

@@ -71,13 +71,13 @@ extension TransitionDriver {
         copyView.center = view.center
 
         // constraints animation
-        UIView.animate(withDuration: duration, delay: 0, options: UIViewAnimationOptions(), animations: {
+        UIView.animate(withDuration: duration, delay: 0, options: UIView.AnimationOptions(), animations: {
             self.view.layoutIfNeeded()
             self.backImageView?.alpha = 1
             self.copyCell?.shadowView?.alpha = 0
             copyView.frontContainerView.subviewsForEach { if $0.tag == Constants.HideKey { $0.alpha = 0 } }
         }, completion: { _ in
-            let data = NSKeyedArchiver.archivedData(withRootObject: copyView.frontContainerView)
+            let data = NSKeyedArchiver.archivedData(withRootObject: copyView.frontContainerView!)
             guard case let headerView as UIView = NSKeyedUnarchiver.unarchiveObject(with: data) else {
                 fatalError("must copy")
             }
@@ -101,7 +101,7 @@ extension TransitionDriver {
         copyCell.backContainerView.animationCornerRadius(copyCell.backContainerView.layer.cornerRadius, duration: duration)
         copyCell.frontContainerView.animationCornerRadius(copyCell.frontContainerView.layer.cornerRadius, duration: duration)
 
-        UIView.animate(withDuration: duration, delay: 0, options: UIViewAnimationOptions(), animations: {
+        UIView.animate(withDuration: duration, delay: 0, options: UIView.AnimationOptions(), animations: {
             self.rightCell?.center.x -= self.step
             self.leftCell?.center.x += self.step
 
@@ -132,7 +132,7 @@ extension TransitionDriver {
         view.addSubview(cell)
 
         // add constraints
-        [(NSLayoutAttribute.width, cell.bounds.size.width), (NSLayoutAttribute.height, cell.bounds.size.height)].forEach { info in
+        [(NSLayoutConstraint.Attribute.width, cell.bounds.size.width), (NSLayoutConstraint.Attribute.height, cell.bounds.size.height)].forEach { info in
             cell >>>- {
                 $0.attribute = info.0
                 $0.constant = info.1
@@ -140,7 +140,7 @@ extension TransitionDriver {
             }
         }
 
-        [NSLayoutAttribute.centerX, .centerY].forEach { attribute in
+        [NSLayoutConstraint.Attribute.centerX, .centerY].forEach { attribute in
             (view, cell) >>>- {
                 $0.attribute = attribute
                 return
@@ -159,7 +159,7 @@ extension TransitionDriver {
         view.addSubview(imageView)
 
         // add constraints
-        [NSLayoutAttribute.left, .right, .top, .bottom].forEach { attribute in
+        [NSLayoutConstraint.Attribute.left, .right, .top, .bottom].forEach { attribute in
             (view, imageView) >>>- {
                 $0.attribute = attribute
                 return

expanding-collection.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = 'expanding-collection'
-  s.version      = '2.1.0'
+  s.version      = '3.1.0'
   s.summary      = 'Transition animtion from CollectionView to TableView'
   s.license      = 'MIT'
   s.homepage     = 'https://github.com/Ramotion/expanding-collection'