Support swift package manager

.gitignore

@@ -1,5 +1,6 @@
 # Xcode
 #
+.build/
 build/
 *.pbxuser
 !default.pbxuser

BFRImageViewController/BFRBackLoadedImageSource.m

@@ -9,8 +9,11 @@
 #import "BFRBackLoadedImageSource.h"
 #import "BFRImageViewerConstants.h"
 #import <UIKit/UIKit.h>
-#import <PINRemoteImage/PINRemoteImage.h>
+#ifdef COCOAPODS
 #import <PINRemoteImage/PINImageView+PINRemoteImage.h>
+#else
+@import PINRemoteImage;
+#endif
 
 @interface BFRBackLoadedImageSource()
 

BFRImageViewController/BFRImageContainerViewController.m

@@ -12,9 +12,13 @@
 #import "BFRImageViewerConstants.h"
 #import <Photos/Photos.h>
 #import <PhotosUI/PhotosUI.h>
+#ifdef COCOAPODS
 #import <PINRemoteImage/PINAnimatedImageView.h>
 #import <PINRemoteImage/PINRemoteImage.h>
 #import <PINRemoteImage/PINImageView+PINRemoteImage.h>
+#else
+@import PINRemoteImage;
+#endif
 
 @interface BFRImageContainerViewController () <UIScrollViewDelegate, UIGestureRecognizerDelegate>
 

BFRImageViewerDemo/BFRImageViewer/Base.lproj/LaunchScreen.storyboard

@@ -1,7 +1,10 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="8150" systemVersion="15A204g" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" initialViewController="01J-lp-oVM">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="23094" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <device id="retina6_12" orientation="portrait" appearance="light"/>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="8122"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="23084"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
         <!--View Controller-->
@@ -13,10 +16,9 @@
                         <viewControllerLayoutGuide type="bottom" id="xb3-aO-Qok"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <rect key="frame" x="0.0" y="0.0" width="393" height="852"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <animations/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>

BFRImageViewerDemo/BFRImageViewer/FifthViewController.m

@@ -8,7 +8,7 @@
 
 #import <Photos/Photos.h>
 #import "FifthViewController.h"
-#import "BFRImageViewController.h"
+@import BFRImageViewer;
 
 @interface FifthViewController () <UINavigationControllerDelegate, UIImagePickerControllerDelegate>
 

BFRImageViewerDemo/BFRImageViewer/FirstViewController.m

@@ -7,7 +7,7 @@
 //
 
 #import "FirstViewController.h"
-#import "BFRImageViewController.h"
+@import BFRImageViewer;
 
 @interface FirstViewController ()
 @property (strong, nonatomic) NSURL *imgURL;

BFRImageViewerDemo/BFRImageViewer/FourthViewController.m

@@ -7,8 +7,7 @@
 //
 
 #import "FourthViewController.h"
-#import "BFRBackLoadedImageSource.h"
-#import "BFRImageViewController.h"
+@import BFRImageViewer;
 
 @interface FourthViewController ()
 

BFRImageViewerDemo/BFRImageViewer/SecondViewController.m

@@ -7,7 +7,7 @@
 //
 
 #import "SecondViewController.h"
-#import "BFRImageViewController.h"
+@import BFRImageViewer;
 
 @interface SecondViewController ()
 @property (strong, nonatomic) NSArray *imgURLs;

BFRImageViewerDemo/BFRImageViewer/ThirdViewController.m

@@ -7,8 +7,7 @@
 //
 
 #import "ThirdViewController.h"
-#import "BFRImageTransitionAnimator.h"
-#import "BFRImageViewController.h"
+@import BFRImageViewer;
 
 @interface ThirdViewController ()