diff --git a/ImageViewer/Resources/ImageViewerController.xib b/ImageViewer/Resources/ImageViewerController.xib
new file mode 100644
index 0000000..f7cf298
--- /dev/null
+++ b/ImageViewer/Resources/ImageViewerController.xib
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="18122" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES">
+    <device id="retina4_7" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="18093"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <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="a3H-nt-lws"/>
+                <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"/>
+            </connections>
+        </placeholder>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB">
+            <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <scrollView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" showsHorizontalScrollIndicator="NO" showsVerticalScrollIndicator="NO" contentInsetAdjustmentBehavior="never" maximumZoomScale="6" translatesAutoresizingMaskIntoConstraints="NO" id="cQD-2Q-pvo">
+                    <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                    <subviews>
+                        <imageView contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="rHA-5m-kkS">
+                            <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                            <color key="backgroundColor" white="0.0" alpha="1" colorSpace="calibratedWhite"/>
+                        </imageView>
+                    </subviews>
+                    <constraints>
+                        <constraint firstItem="rHA-5m-kkS" firstAttribute="leading" secondItem="cQD-2Q-pvo" secondAttribute="leading" id="4wP-cq-Ke3"/>
+                        <constraint firstAttribute="bottom" secondItem="rHA-5m-kkS" secondAttribute="bottom" id="QCG-J9-naY"/>
+                        <constraint firstItem="rHA-5m-kkS" firstAttribute="top" secondItem="cQD-2Q-pvo" secondAttribute="top" id="vQb-eq-bub"/>
+                        <constraint firstAttribute="trailing" secondItem="rHA-5m-kkS" secondAttribute="trailing" id="yts-xk-meF"/>
+                    </constraints>
+                    <connections>
+                        <outlet property="delegate" destination="-1" id="3tN-A9-WQq"/>
+                    </connections>
+                </scrollView>
+                <activityIndicatorView hidden="YES" opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" hidesWhenStopped="YES" style="whiteLarge" translatesAutoresizingMaskIntoConstraints="NO" id="oPl-2f-Knx">
+                    <rect key="frame" x="169" y="315" width="37" height="37"/>
+                </activityIndicatorView>
+                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Wsy-fe-raz">
+                    <rect key="frame" x="0.0" y="0.0" width="44" height="44"/>
+                    <constraints>
+                        <constraint firstAttribute="height" constant="44" id="bXU-O2-lam"/>
+                        <constraint firstAttribute="width" constant="44" id="xTg-TJ-eL3"/>
+                    </constraints>
+                    <state key="normal">
+                        <color key="titleColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                    </state>
+                    <connections>
+                        <action selector="closeButtonPressed" destination="-1" eventType="touchUpInside" id="jwg-86-OJF"/>
+                    </connections>
+                </button>
+            </subviews>
+            <color key="backgroundColor" white="0.0" alpha="1" colorSpace="calibratedWhite"/>
+            <constraints>
+                <constraint firstItem="oPl-2f-Knx" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="centerY" id="4hr-Ua-OMa"/>
+                <constraint firstItem="cQD-2Q-pvo" firstAttribute="top" secondItem="iN0-l3-epB" secondAttribute="top" id="ErM-q5-uey"/>
+                <constraint firstItem="Wsy-fe-raz" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" id="GNz-6j-kdf"/>
+                <constraint firstItem="Wsy-fe-raz" firstAttribute="top" secondItem="iN0-l3-epB" secondAttribute="topMargin" id="Tze-CU-2Ab"/>
+                <constraint firstItem="rHA-5m-kkS" firstAttribute="width" secondItem="iN0-l3-epB" secondAttribute="width" id="Zh5-4A-UbJ"/>
+                <constraint firstAttribute="trailing" secondItem="cQD-2Q-pvo" secondAttribute="trailing" id="fiR-iH-AGe"/>
+                <constraint firstAttribute="bottom" secondItem="cQD-2Q-pvo" secondAttribute="bottom" id="kQk-Ie-iGl"/>
+                <constraint firstItem="oPl-2f-Knx" firstAttribute="centerX" secondItem="iN0-l3-epB" secondAttribute="centerX" id="lBh-77-nAV"/>
+                <constraint firstItem="cQD-2Q-pvo" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" id="lTy-Fb-3fn"/>
+                <constraint firstItem="rHA-5m-kkS" firstAttribute="height" secondItem="iN0-l3-epB" secondAttribute="height" id="tGF-Ia-4A0"/>
+            </constraints>
+            <point key="canvasLocation" x="33.5" y="54.5"/>
+        </view>
+    </objects>
+</document>
diff --git a/SimpleImageViewer.xcodeproj/project.pbxproj b/SimpleImageViewer.xcodeproj/project.pbxproj
index e0fbdaf..6f60fc0 100644
--- a/SimpleImageViewer.xcodeproj/project.pbxproj
+++ b/SimpleImageViewer.xcodeproj/project.pbxproj
@@ -7,6 +7,9 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		5C36226028E6798C00257B37 /* ImageViewerController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 5C36225F28E6798C00257B37 /* ImageViewerController.xib */; };
+		5C36226128E6798C00257B37 /* ImageViewerController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 5C36225F28E6798C00257B37 /* ImageViewerController.xib */; };
+		5C36226228E6798C00257B37 /* ImageViewerController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 5C36225F28E6798C00257B37 /* ImageViewerController.xib */; };
 		A02EE5CF1EF172C8000EAB41 /* Utilities.swift in Sources */ = {isa = PBXBuildFile; fileRef = A02EE5CD1EF172C3000EAB41 /* Utilities.swift */; };
 		A02EE5D71EF1897D000EAB41 /* UtilitiesTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = A02EE5D61EF1897D000EAB41 /* UtilitiesTests.swift */; };
 		A02EE5D91EF1897D000EAB41 /* SimpleImageViewer.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = A0BF70A71EDC5B1400109F6E /* SimpleImageViewer.framework */; };
@@ -55,6 +58,7 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		5C36225F28E6798C00257B37 /* ImageViewerController.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = ImageViewerController.xib; sourceTree = "<group>"; };
 		A02EE5B81EF16E54000EAB41 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		A02EE5CB1EF16EBE000EAB41 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		A02EE5CD1EF172C3000EAB41 /* Utilities.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Utilities.swift; sourceTree = "<group>"; };
@@ -129,6 +133,7 @@
 		A03518711EDD6C7D00AAE484 /* Resources */ = {
 			isa = PBXGroup;
 			children = (
+				5C36225F28E6798C00257B37 /* ImageViewerController.xib */,
 				A07E77231ECF289800B77D46 /* ImageViewer-Assets.xcassets */,
 			);
 			path = Resources;
@@ -325,6 +330,7 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				5C36226228E6798C00257B37 /* ImageViewerController.xib in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -334,6 +340,7 @@
 			files = (
 				A0BF70B91EDC759A00109F6E /* Main.storyboard in Resources */,
 				A07E76DE1ECC94A400B77D46 /* Assets.xcassets in Resources */,
+				5C36226028E6798C00257B37 /* ImageViewerController.xib in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -342,6 +349,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				A0BF70BB1EDC75AE00109F6E /* ImageViewer-Assets.xcassets in Resources */,
+				5C36226128E6798C00257B37 /* ImageViewerController.xib in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};