Swift 4 + Release

.travis.yml

@@ -1,14 +1,6 @@
-# references:
-# * http://www.objc.io/issue-6/travis-ci.html
-# * https://github.com/supermarin/xcpretty#usage
+language: swift
+xcode_project: Example/CenteredCollectionView.xcworkspace
+xcode_schema: CenteredCollectionView_Tests
 
-osx_image: xcode8.2
-language: objective-c
-# cache: cocoapods
-podfile: Example/Podfile
-before_install:
-- gem install cocoapods # Since Travis is not always on latest version
-- pod install --project-directory=Example
-script:
-- set -o pipefail && xcodebuild test -workspace Example/CenteredCollectionView.xcworkspace -scheme CenteredCollectionView-Example -sdk iphonesimulator10.2 -destination 'platform=iOS Simulator,OS=10.2,id=3F31386B-6108-4E3F-BCF7-2A3B0C16AAFE' ONLY_ACTIVE_ARCH=NO | xcpretty
-- pod lib lint
+env:
+  - PLATFORM=iOS NAME='iPhone SE'

CenteredCollectionView.podspec

@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   #
 
   s.name         = 'CenteredCollectionView'
-  s.version      = '1.0'
+  s.version      = '1.1'
   s.summary      = 'A `CollectionViewFlowLayout` that \'pages\' and centers it\'s cells 🎡 written in Swift'
 
   # This description is used to generate tags and improve search results.
@@ -26,7 +26,7 @@ Pod::Spec.new do |s|
   #   * Finally, don't worry about the indent, CocoaPods strips it!
   s.description  = <<-DESC
   `CenteredCollectionView` is a lightweight drop in place `UICollectionViewFlowLayout` that pages and keeps its cells centered, resulting in the "carousel effect" 🎡
-                   DESC
+  DESC
 
   s.homepage     = 'https://github.com/BenEmdon/CenteredCollectionView'
   # s.screenshots  = 'www.example.com/screenshots_1.gif', 'www.example.com/screenshots_2.gif'

Example/CenteredCollectionView.xcodeproj/project.pbxproj

@@ -229,16 +229,17 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 0820;
+				LastUpgradeCheck = 0920;
 				ORGANIZATIONNAME = CocoaPods;
 				TargetAttributes = {
 					607FACCF1AFB9204008FA782 = {
 						CreatedOnToolsVersion = 6.3.1;
-						LastSwiftMigration = 0820;
+						LastSwiftMigration = 0920;
+						ProvisioningStyle = Automatic;
 					};
 					607FACE41AFB9204008FA782 = {
 						CreatedOnToolsVersion = 6.3.1;
-						LastSwiftMigration = 0820;
+						LastSwiftMigration = 0920;
 						TestTargetID = 607FACCF1AFB9204008FA782;
 					};
 				};
@@ -453,14 +454,20 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				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_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -501,14 +508,20 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				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_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -540,14 +553,18 @@
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = "$(inherited)";
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = "";
 				INFOPLIST_FILE = CenteredCollectionView/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				MODULE_NAME = ExampleApp;
 				PRODUCT_BUNDLE_IDENTIFIER = "io.github.benemdon.CenteredCollectionView-Example";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 3.0;
+				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -558,13 +575,17 @@
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = "$(inherited)";
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = "";
 				INFOPLIST_FILE = CenteredCollectionView/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				MODULE_NAME = ExampleApp;
 				PRODUCT_BUNDLE_IDENTIFIER = "io.github.benemdon.CenteredCollectionView-Example";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};
@@ -583,7 +604,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -598,7 +620,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};

Example/CenteredCollectionView.xcodeproj/xcshareddata/xcschemes/CenteredCollectionView-Example.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0820"
+   LastUpgradeVersion = "0920"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -40,6 +40,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -69,6 +70,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

Example/CenteredCollectionView/ControlCenterView.swift

@@ -69,12 +69,12 @@ class ControlCenterView: UIView {
 
 	// MARK: - Actions
 
-	func controlStateDidChange(sender: UISegmentedControl) {
+	@objc func controlStateDidChange(sender: UISegmentedControl) {
 		guard let scrollDirection = UICollectionViewScrollDirection(rawValue: sender.selectedSegmentIndex) else { return }
 		delegate?.stateChanged(scrollDirection: scrollDirection)
 	}
 
-	func switchStateDidChange(sender: UISwitch) {
+	@objc func switchStateDidChange(sender: UISwitch) {
 		delegate?.stateChanged(scrollToEdgeEnabled: sender.isOn)
 	}
 

Example/CenteredCollectionView/Info.plist

@@ -4,6 +4,8 @@
 <dict>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
+	<key>CFBundleDisplayName</key>
+	<string>CenteredCollectionView</string>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>

Example/CenteredCollectionView/UIColor+Extensions.swift

@@ -10,10 +10,10 @@ import UIKit
 
 extension UIColor {
 	static var peach: UIColor {
-		return  UIColor(colorLiteralRed: 1, green: 0.5764705882, blue: 0.5843137255, alpha: 1)
+		return  UIColor(red: 1, green: 0.5764705882, blue: 0.5843137255, alpha: 1)
 	}
 
 	static var orange: UIColor {
-		return UIColor(colorLiteralRed: 1, green: 0.5764705882, blue: 0.462745098, alpha: 1)
+		return UIColor(red: 1, green: 0.5764705882, blue: 0.462745098, alpha: 1)
 	}
 }

README.md

@@ -1,9 +1,9 @@
 # CenteredCollectionView
-[![CI Status](http://img.shields.io/travis/BenEmdon/CenteredCollectionView.svg?style=flat)](https://travis-ci.org/BenEmdon/CenteredCollectionView)
+[![CI Status](http://img.shields.io/travis/BenEmdon/CenteredCollectionView.svg?style=flat)](https://travis-ci.org/BenEmdon/CenteredCollectionView.svg?branch=master)
 [![Version](https://img.shields.io/cocoapods/v/CenteredCollectionView.svg?style=flat)](http://cocoapods.org/pods/CenteredCollectionView)
 [![Platform](https://img.shields.io/cocoapods/p/CenteredCollectionView.svg?style=flat)](http://cocoapods.org/pods/CenteredCollectionView)
 [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
-[![Swift 3](https://img.shields.io/badge/Swift-3.X-orange.svg?style=flat)](https://swift.org)
+[![Swift 3](https://img.shields.io/badge/Swift-4-orange.svg?style=flat)](https://swift.org)
 [![License](https://img.shields.io/cocoapods/l/CenteredCollectionView.svg?style=flat)](http://cocoapods.org/pods/CenteredCollectionView)
 
 `CenteredCollectionView` is a lightweight drop in place `UICollectionViewFlowLayout` that _pages_ and keeps its cells centered, resulting in the _"carousel effect"_ 🎡