From f7ac34237638e1b96c7d8aaf88880bac62113a5c Mon Sep 17 00:00:00 2001
From: Cristian Petra <cristian.petra@crisser.ro>
Date: Tue, 31 Oct 2017 13:11:35 +0200
Subject: [PATCH] Update to swift 4.0

---
 .../DGElasticPullToRefreshView.swift          |  4 +--
 .../project.pbxproj                           | 27 ++++++++++++++++---
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/DGElasticPullToRefresh/DGElasticPullToRefreshView.swift b/DGElasticPullToRefresh/DGElasticPullToRefreshView.swift
index d393eaf..7908cdb 100644
--- a/DGElasticPullToRefresh/DGElasticPullToRefreshView.swift
+++ b/DGElasticPullToRefresh/DGElasticPullToRefreshView.swift
@@ -193,7 +193,7 @@ open class DGElasticPullToRefreshView: UIView {
     // MARK: -
     // MARK: Notifications
     
-    func applicationWillEnterForeground() {
+    @objc func applicationWillEnterForeground() {
         if state == .loading {
             layoutSubviews()
         }
@@ -355,7 +355,7 @@ open class DGElasticPullToRefreshView: UIView {
         displayLink.isPaused = true
     }
     
-    func displayLinkTick() {
+    @objc func displayLinkTick() {
         let width = bounds.width
         var height: CGFloat = 0.0
         
diff --git a/DGElasticPullToRefreshExample.xcodeproj/project.pbxproj b/DGElasticPullToRefreshExample.xcodeproj/project.pbxproj
index c778cf5..46f8e20 100644
--- a/DGElasticPullToRefreshExample.xcodeproj/project.pbxproj
+++ b/DGElasticPullToRefreshExample.xcodeproj/project.pbxproj
@@ -113,12 +113,12 @@
 		05CD145D1BBE8FEA00AF4030 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0700;
+				LastUpgradeCheck = 0900;
 				ORGANIZATIONNAME = "Danil Gontovnik";
 				TargetAttributes = {
 					05CD14641BBE8FEA00AF4030 = {
 						CreatedOnToolsVersion = 7.0;
-						LastSwiftMigration = 0800;
+						LastSwiftMigration = 0900;
 					};
 				};
 			};
@@ -190,13 +190,21 @@
 				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;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -235,13 +243,21 @@
 				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;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -260,6 +276,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 			};
@@ -274,7 +291,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.gatafan.DGElasticPullToRefreshExample;
 				PRODUCT_NAME = DGElasticPullToRefreshExample;
-				SWIFT_VERSION = 3.0;
+				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -287,7 +305,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.gatafan.DGElasticPullToRefreshExample;
 				PRODUCT_NAME = DGElasticPullToRefreshExample;
-				SWIFT_VERSION = 3.0;
+				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};