Swift 5.0 support

.swift-version

@@ -1 +1 @@
-4.2
+5.0

DemoApp/Podfile.lock

@@ -1,5 +1,5 @@
 PODS:
-  - SwiftSpinner (1.6.2)
+  - SwiftSpinner (1.7.0)
 
 DEPENDENCIES:
   - SwiftSpinner (from `..`)
@@ -9,8 +9,8 @@ EXTERNAL SOURCES:
     :path: ".."
 
 SPEC CHECKSUMS:
-  SwiftSpinner: 1e2d5833509caccd1c17bb2edc33ea12b881b698
+  SwiftSpinner: e7da6c9e2fab46442c02726d2e30105c1a84c59d
 
 PODFILE CHECKSUM: 5adf66974bfcbc3d3779f9ca34933795856ca3dc
 
-COCOAPODS: 1.5.3
+COCOAPODS: 1.6.1

DemoApp/SwiftSpinnerDemo.xcodeproj/project.pbxproj

@@ -132,17 +132,16 @@
 					9C6D4F0C1A6BFE8500B10961 = {
 						CreatedOnToolsVersion = 6.2;
 						DevelopmentTeam = H72GR44F4M;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1020;
 						ProvisioningStyle = Manual;
 					};
 				};
 			};
 			buildConfigurationList = 9C6D4F081A6BFE8500B10961 /* Build configuration list for PBXProject "SwiftSpinnerDemo" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
-				English,
 				en,
 				Base,
 			);
@@ -178,7 +177,7 @@
 			inputFileListPaths = (
 			);
 			inputPaths = (
-				"${SRCROOT}/Pods/Target Support Files/Pods-SwiftSpinnerDemo/Pods-SwiftSpinnerDemo-frameworks.sh",
+				"${PODS_ROOT}/Target Support Files/Pods-SwiftSpinnerDemo/Pods-SwiftSpinnerDemo-frameworks.sh",
 				"${BUILT_PRODUCTS_DIR}/SwiftSpinner/SwiftSpinner.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
@@ -189,7 +188,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-SwiftSpinnerDemo/Pods-SwiftSpinnerDemo-frameworks.sh\"\n";
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-SwiftSpinnerDemo/Pods-SwiftSpinnerDemo-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
 		B8923B58542177DAC45C73FB /* [CP] Check Pods Manifest.lock */ = {
@@ -367,8 +366,7 @@
 				PROVISIONING_PROFILE = "f7168a28-8f3d-4e45-bcbd-a54a870789e7";
 				PROVISIONING_PROFILE_SPECIFIER = Development;
 				SWIFT_COMPILATION_MODE = wholemodule;
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -388,8 +386,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE = "f7168a28-8f3d-4e45-bcbd-a54a870789e7";
 				PROVISIONING_PROFILE_SPECIFIER = Development;
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;

SwiftSpinner.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "SwiftSpinner"
-  s.version          = "1.6.2"
+  s.version          = "1.7.0"
   s.summary          = "A beautiful activity indicator written in Swift"
   s.description      = <<-DESC
   	SwiftSpinner is an extra beautiful activity indicator with plain and bold style fitting iOS 8 design very well. It uses dynamic blur and translucency to overlay the current screen contents and display an activity indicator with text (or the so called “spinner”).

SwiftSpinner.xcodeproj/project.pbxproj

@@ -158,10 +158,11 @@
 			};
 			buildConfigurationList = D20C82F31C77C1F1002CA000 /* Build configuration list for PBXProject "SwiftSpinner" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
+				Base,
 			);
 			mainGroup = D20C82EF1C77C1F1002CA000;
 			productRefGroup = D20C82FA1C77C1F2002CA000 /* Products */;
@@ -262,6 +263,7 @@
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -313,6 +315,7 @@
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";
@@ -336,7 +339,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -356,7 +359,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};

SwiftSpinner/SwiftSpinner.swift

@@ -50,7 +50,6 @@ public class SwiftSpinner: UIView {
         titleLabel.adjustsFontSizeToFitWidth = true
         titleLabel.textColor = UIColor.white
 
-
         blurView.contentView.addSubview(titleLabel)
         blurView.contentView.addSubview(vibrancyView)
 
@@ -222,7 +221,7 @@ public class SwiftSpinner: UIView {
         let token = UUID().uuidString
         delayedTokens.append(token)
         SwiftSpinner.sharedInstance.delay(delay, completion: {
-            if let index = delayedTokens.index(of: token) {
+            if let index = delayedTokens.firstIndex(of: token) {
                 delayedTokens.remove(at: index)
                 SwiftSpinner.show(title, animated: animated)
             }