From f107f98fee0a7a8c9a097eddefcc1f0093a05dab Mon Sep 17 00:00:00 2001
From: Ludvig Eriksson <ludvigeriksson@icloud.com>
Date: Fri, 27 Apr 2018 10:23:40 +0200
Subject: [PATCH 1/2] Toggles visibility of close button on single tap

---
 ImageViewer/ImageViewerController.swift       | 30 +++++++++++++++----
 ImageViewer/Info.plist                        |  4 ++-
 .../Resources/ImageViewerController.xib       |  5 ++--
 SimpleImageViewer.xcodeproj/project.pbxproj   |  6 +++-
 .../xcshareddata/IDEWorkspaceChecks.plist     |  8 +++++
 .../xcschemes/SimpleImageViewer.xcscheme      |  2 +-
 6 files changed, 45 insertions(+), 10 deletions(-)
 create mode 100644 SimpleImageViewer.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

diff --git a/ImageViewer/ImageViewerController.swift b/ImageViewer/ImageViewerController.swift
index 84fd3dd..b0f4fb8 100644
--- a/ImageViewer/ImageViewerController.swift
+++ b/ImageViewer/ImageViewerController.swift
@@ -5,7 +5,8 @@ public final class ImageViewerController: UIViewController {
     @IBOutlet fileprivate var scrollView: UIScrollView!
     @IBOutlet fileprivate var imageView: UIImageView!
     @IBOutlet fileprivate var activityIndicator: UIActivityIndicatorView!
-    
+    @IBOutlet fileprivate var closeButton: UIButton!
+
     fileprivate var transitionHandler: ImageViewerTransitioningHandler?
     fileprivate let configuration: ImageViewerConfiguration?
     
@@ -65,10 +66,16 @@ private extension ImageViewerController {
     }
     
     func setupGestureRecognizers() {
-        let tapGestureRecognizer = UITapGestureRecognizer()
-        tapGestureRecognizer.numberOfTapsRequired = 2
-        tapGestureRecognizer.addTarget(self, action: #selector(imageViewDoubleTapped))
-        imageView.addGestureRecognizer(tapGestureRecognizer)
+        let doubleTapGestureRecognizer = UITapGestureRecognizer()
+        doubleTapGestureRecognizer.numberOfTapsRequired = 2
+        doubleTapGestureRecognizer.addTarget(self, action: #selector(imageViewDoubleTapped))
+        imageView.addGestureRecognizer(doubleTapGestureRecognizer)
+
+        let singleTapGestureRecognizer = UITapGestureRecognizer()
+        singleTapGestureRecognizer.numberOfTapsRequired = 1
+        singleTapGestureRecognizer.addTarget(self, action: #selector(imageViewSingleTapped))
+        singleTapGestureRecognizer.require(toFail: doubleTapGestureRecognizer)
+        imageView.addGestureRecognizer(singleTapGestureRecognizer)
         
         let panGestureRecognizer = UIPanGestureRecognizer()
         panGestureRecognizer.addTarget(self, action: #selector(imageViewPanned(_:)))
@@ -105,6 +112,19 @@ private extension ImageViewerController {
             scrollView.setZoomScale(scrollView.maximumZoomScale, animated: true)
         }
     }
+
+    @objc func imageViewSingleTapped() {
+        let presenting = closeButton.isHidden
+        if presenting {
+            closeButton.isHidden = false
+            closeButton.alpha = 0.0
+        }
+        UIView.animate(withDuration: 0.25, animations: {
+            self.closeButton.alpha = presenting ? 1.0 : 0.0
+        }) { _ in
+            self.closeButton.isHidden = !presenting
+        }
+    }
     
     @objc func imageViewPanned(_ recognizer: UIPanGestureRecognizer) {
         guard transitionHandler != nil else { return }
diff --git a/ImageViewer/Info.plist b/ImageViewer/Info.plist
index a246732..728d01b 100644
--- a/ImageViewer/Info.plist
+++ b/ImageViewer/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.1.1</string>
+	<string>1.1.2</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>
@@ -24,6 +24,8 @@
 	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>
 	<string>Main</string>
+	<key>UIRequiresFullScreen</key>
+	<true/>
 	<key>UIStatusBarStyle</key>
 	<string>UIStatusBarStyleLightContent</string>
 	<key>UISupportedInterfaceOrientations</key>
diff --git a/ImageViewer/Resources/ImageViewerController.xib b/ImageViewer/Resources/ImageViewerController.xib
index 07595fc..56d463b 100644
--- a/ImageViewer/Resources/ImageViewerController.xib
+++ b/ImageViewer/Resources/ImageViewerController.xib
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="14109" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14088"/>
         <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -13,6 +13,7 @@
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="ImageViewerController" customModule="SimpleImageViewer" customModuleProvider="target">
             <connections>
                 <outlet property="activityIndicator" destination="oPl-2f-Knx" id="GOD-eG-o96"/>
+                <outlet property="closeButton" destination="Wsy-fe-raz" id="7Js-4z-1hL"/>
                 <outlet property="imageView" destination="rHA-5m-kkS" id="V86-k1-pPH"/>
                 <outlet property="scrollView" destination="cQD-2Q-pvo" id="M6k-QU-OVY"/>
                 <outlet property="view" destination="iN0-l3-epB" id="bEt-1B-b5l"/>
diff --git a/SimpleImageViewer.xcodeproj/project.pbxproj b/SimpleImageViewer.xcodeproj/project.pbxproj
index dbe15e0..70fc3bf 100644
--- a/SimpleImageViewer.xcodeproj/project.pbxproj
+++ b/SimpleImageViewer.xcodeproj/project.pbxproj
@@ -282,7 +282,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0830;
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0930;
 				ORGANIZATIONNAME = aFrogleap;
 				TargetAttributes = {
 					A02EE5D31EF1897D000EAB41 = {
@@ -449,6 +449,7 @@
 				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;
@@ -456,6 +457,7 @@
 				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;
@@ -506,6 +508,7 @@
 				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;
@@ -513,6 +516,7 @@
 				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;
diff --git a/SimpleImageViewer.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/SimpleImageViewer.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/SimpleImageViewer.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/SimpleImageViewer.xcodeproj/xcshareddata/xcschemes/SimpleImageViewer.xcscheme b/SimpleImageViewer.xcodeproj/xcshareddata/xcschemes/SimpleImageViewer.xcscheme
index bf75f27..b8d09c3 100644
--- a/SimpleImageViewer.xcodeproj/xcshareddata/xcschemes/SimpleImageViewer.xcscheme
+++ b/SimpleImageViewer.xcodeproj/xcshareddata/xcschemes/SimpleImageViewer.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0830"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

From c6fe5dc2823a8363608a70df2ec450736dc7ea97 Mon Sep 17 00:00:00 2001
From: Ludvig Eriksson <ludvigeriksson@icloud.com>
Date: Fri, 27 Apr 2018 10:33:03 +0200
Subject: [PATCH 2/2] Bumped version number to 1.1.2

---
 SimpleImageViewer.podspec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SimpleImageViewer.podspec b/SimpleImageViewer.podspec
index 4e45dc6..c064867 100644
--- a/SimpleImageViewer.podspec
+++ b/SimpleImageViewer.podspec
@@ -4,7 +4,7 @@ Pod::Spec.new do |s|
   s.name = "SimpleImageViewer"
   s.summary = "A snappy image viewer with zoom and interactive dismissal transition."
   s.requires_arc = true
-  s.version = "1.1.1"
+  s.version = "1.1.2"
   s.license = { :type => "MIT", :file => "LICENSE" }
   s.author = { "Lucas" => "lucas@afrogleap.com" }
   s.homepage = "https://github.com/aFrogleap/SimpleImageViewer"