└── CollectionViewPagingEnable
    ├── CollectionViewPagingEnable
        ├── Assets.xcassets
        │   ├── Contents.json
        │   └── AppIcon.appiconset
        │   │   └── Contents.json
        ├── ViewController.h
        ├── PagingEnableLayout.h
        ├── AppDelegate.h
        ├── main.m
        ├── PagingEnableLayout.m
        ├── ViewController.m
        ├── Info.plist
        ├── Base.lproj
        │   ├── LaunchScreen.storyboard
        │   └── Main.storyboard
        └── AppDelegate.m
    └── CollectionViewPagingEnable.xcodeproj
        ├── xcuserdata
            └── Ray.xcuserdatad
            │   ├── xcdebugger
            │       └── Breakpoints_v2.xcbkptlist
            │   └── xcschemes
            │       └── xcschememanagement.plist
        ├── project.xcworkspace
            ├── contents.xcworkspacedata
            └── xcshareddata
            │   └── IDEWorkspaceChecks.plist
        └── project.pbxproj


/CollectionViewPagingEnable/CollectionViewPagingEnable/Assets.xcassets/Contents.json:
--------------------------------------------------------------------------------
1 | {
2 |   "info" : {
3 |     "version" : 1,
4 |     "author" : "xcode"
5 |   }
6 | }


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable.xcodeproj/xcuserdata/Ray.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <Bucket
3 |    type = "1"
4 |    version = "2.0">
5 | </Bucket>
6 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable.xcodeproj/project.xcworkspace/contents.xcworkspacedata:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <Workspace
3 |    version = "1.0">
4 |    <FileRef
5 |       location = "self:CollectionViewPagingEnable.xcodeproj">
6 |    </FileRef>
7 | </Workspace>
8 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3 | <plist version="1.0">
4 | <dict>
5 | 	<key>IDEDidComputeMac32BitWarning</key>
6 | 	<true/>
7 | </dict>
8 | </plist>
9 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/ViewController.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  ViewController.h
 3 | //  CollectionViewPagingEnable
 4 | //
 5 | //  Created by Ray on 2018/7/17.
 6 | //  Copyright © 2018年 com.collectionView.pagingEnable. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | @interface ViewController : UIViewController
12 | 
13 | 
14 | @end
15 | 
16 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/PagingEnableLayout.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  PagingEnableLayout.h
 3 | //  CollectionViewPagingEnable
 4 | //
 5 | //  Created by Ray on 2018/7/17.
 6 | //  Copyright © 2018年 com.collectionView.pagingEnable. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | @interface PagingEnableLayout : UICollectionViewFlowLayout
12 | 
13 | @end
14 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/AppDelegate.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  AppDelegate.h
 3 | //  CollectionViewPagingEnable
 4 | //
 5 | //  Created by Ray on 2018/7/17.
 6 | //  Copyright © 2018年 com.collectionView.pagingEnable. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | @interface AppDelegate : UIResponder <UIApplicationDelegate>
12 | 
13 | @property (strong, nonatomic) UIWindow *window;
14 | 
15 | 
16 | @end
17 | 
18 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/main.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  main.m
 3 | //  CollectionViewPagingEnable
 4 | //
 5 | //  Created by Ray on 2018/7/17.
 6 | //  Copyright © 2018年 com.collectionView.pagingEnable. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | #import "AppDelegate.h"
11 | 
12 | int main(int argc, char * argv[]) {
13 |     @autoreleasepool {
14 |         return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable.xcodeproj/xcuserdata/Ray.xcuserdatad/xcschemes/xcschememanagement.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>SchemeUserState</key>
 6 | 	<dict>
 7 | 		<key>CollectionViewPagingEnable.xcscheme</key>
 8 | 		<dict>
 9 | 			<key>orderHint</key>
10 | 			<integer>0</integer>
11 | 		</dict>
12 | 	</dict>
13 | </dict>
14 | </plist>
15 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/PagingEnableLayout.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  PagingEnableLayout.m
 3 | //  CollectionViewPagingEnable
 4 | //
 5 | //  Created by Ray on 2018/7/17.
 6 | //  Copyright © 2018年 com.collectionView.pagingEnable. All rights reserved.
 7 | //
 8 | 
 9 | #import "PagingEnableLayout.h"
10 | #import <objc/message.h>
11 | 
12 | #define ScreenWidth [UIScreen mainScreen].bounds.size.width
13 | 
14 | @implementation PagingEnableLayout
15 | 
16 | - (void)prepareLayout{
17 |     [super prepareLayout];
18 |     //屏幕宽去掉中间的cell宽度的大小
19 |     CGFloat contentInset = ScreenWidth-round(200.0*ScreenWidth/375);
20 |     self.collectionView.decelerationRate = UIScrollViewDecelerationRateFast;
21 |     self.collectionView.contentInset = UIEdgeInsetsMake(0, contentInset*0.5, 0, contentInset*0.5);
22 |     if ([self.collectionView respondsToSelector:NSSelectorFromString(@"_setInterpageSpacing:")]) {
23 |         ((void(*)(id,SEL,CGSize))objc_msgSend)(self.collectionView,NSSelectorFromString(@"_setInterpageSpacing:"),CGSizeMake(-(contentInset-self.minimumInteritemSpacing), 0));
24 |     }
25 |     if ([self.collectionView respondsToSelector:NSSelectorFromString(@"_setPagingOrigin:")]) {
26 |         ((void(*)(id,SEL,CGPoint))objc_msgSend)(self.collectionView,NSSelectorFromString(@"_setPagingOrigin:"),CGPointMake(-contentInset*0.5, 0));
27 |     }
28 | }
29 | 
30 | @end
31 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/ViewController.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  ViewController.m
 3 | //  CollectionViewPagingEnable
 4 | //
 5 | //  Created by Ray on 2018/7/17.
 6 | //  Copyright © 2018年 com.collectionView.pagingEnable. All rights reserved.
 7 | //
 8 | 
 9 | #import "ViewController.h"
10 | 
11 | 
12 | @interface ViewController ()<UICollectionViewDelegate,UICollectionViewDataSource>
13 | @property (weak, nonatomic) IBOutlet UICollectionView *collectionView;
14 | 
15 | @end
16 | 
17 | @implementation ViewController
18 | 
19 | - (void)viewDidLoad {
20 |     [super viewDidLoad];
21 |     // Do any additional setup after loading the view, typically from a nib.
22 |     
23 | }
24 | 
25 | - (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
26 |     return 100;
27 | }
28 | 
29 | - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
30 |     UICollectionViewCell* cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"item" forIndexPath:indexPath];
31 |     cell.contentView.backgroundColor = [UIColor colorWithRed:arc4random_uniform(256)/255.0 green:arc4random_uniform(256)/255.0 blue:arc4random_uniform(256)/255.0 alpha:1];
32 |     return cell;
33 | }
34 | 
35 | 
36 | - (void)didReceiveMemoryWarning {
37 |     [super didReceiveMemoryWarning];
38 |     // Dispose of any resources that can be recreated.
39 | }
40 | 
41 | 
42 | @end
43 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/Info.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>CFBundleDevelopmentRegion</key>
 6 | 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 7 | 	<key>CFBundleExecutable</key>
 8 | 	<string>$(EXECUTABLE_NAME)</string>
 9 | 	<key>CFBundleIdentifier</key>
10 | 	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
11 | 	<key>CFBundleInfoDictionaryVersion</key>
12 | 	<string>6.0</string>
13 | 	<key>CFBundleName</key>
14 | 	<string>$(PRODUCT_NAME)</string>
15 | 	<key>CFBundlePackageType</key>
16 | 	<string>APPL</string>
17 | 	<key>CFBundleShortVersionString</key>
18 | 	<string>1.0</string>
19 | 	<key>CFBundleVersion</key>
20 | 	<string>1</string>
21 | 	<key>LSRequiresIPhoneOS</key>
22 | 	<true/>
23 | 	<key>UILaunchStoryboardName</key>
24 | 	<string>LaunchScreen</string>
25 | 	<key>UIMainStoryboardFile</key>
26 | 	<string>Main</string>
27 | 	<key>UIRequiredDeviceCapabilities</key>
28 | 	<array>
29 | 		<string>armv7</string>
30 | 	</array>
31 | 	<key>UISupportedInterfaceOrientations</key>
32 | 	<array>
33 | 		<string>UIInterfaceOrientationPortrait</string>
34 | 		<string>UIInterfaceOrientationLandscapeLeft</string>
35 | 		<string>UIInterfaceOrientationLandscapeRight</string>
36 | 	</array>
37 | 	<key>UISupportedInterfaceOrientations~ipad</key>
38 | 	<array>
39 | 		<string>UIInterfaceOrientationPortrait</string>
40 | 		<string>UIInterfaceOrientationPortraitUpsideDown</string>
41 | 		<string>UIInterfaceOrientationLandscapeLeft</string>
42 | 		<string>UIInterfaceOrientationLandscapeRight</string>
43 | 	</array>
44 | </dict>
45 | </plist>
46 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/Base.lproj/LaunchScreen.storyboard:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 2 | <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" systemVersion="17A277" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
 3 |     <dependencies>
 4 |         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
 5 |         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
 6 |         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
 7 |     </dependencies>
 8 |     <scenes>
 9 |         <!--View Controller-->
10 |         <scene sceneID="EHf-IW-A2E">
11 |             <objects>
12 |                 <viewController id="01J-lp-oVM" sceneMemberID="viewController">
13 |                     <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
14 |                         <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
15 |                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
16 |                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
17 |                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
18 |                     </view>
19 |                 </viewController>
20 |                 <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
21 |             </objects>
22 |             <point key="canvasLocation" x="53" y="375"/>
23 |         </scene>
24 |     </scenes>
25 | </document>
26 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/Assets.xcassets/AppIcon.appiconset/Contents.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "images" : [
 3 |     {
 4 |       "idiom" : "iphone",
 5 |       "size" : "20x20",
 6 |       "scale" : "2x"
 7 |     },
 8 |     {
 9 |       "idiom" : "iphone",
10 |       "size" : "20x20",
11 |       "scale" : "3x"
12 |     },
13 |     {
14 |       "idiom" : "iphone",
15 |       "size" : "29x29",
16 |       "scale" : "2x"
17 |     },
18 |     {
19 |       "idiom" : "iphone",
20 |       "size" : "29x29",
21 |       "scale" : "3x"
22 |     },
23 |     {
24 |       "idiom" : "iphone",
25 |       "size" : "40x40",
26 |       "scale" : "2x"
27 |     },
28 |     {
29 |       "idiom" : "iphone",
30 |       "size" : "40x40",
31 |       "scale" : "3x"
32 |     },
33 |     {
34 |       "idiom" : "iphone",
35 |       "size" : "60x60",
36 |       "scale" : "2x"
37 |     },
38 |     {
39 |       "idiom" : "iphone",
40 |       "size" : "60x60",
41 |       "scale" : "3x"
42 |     },
43 |     {
44 |       "idiom" : "ipad",
45 |       "size" : "20x20",
46 |       "scale" : "1x"
47 |     },
48 |     {
49 |       "idiom" : "ipad",
50 |       "size" : "20x20",
51 |       "scale" : "2x"
52 |     },
53 |     {
54 |       "idiom" : "ipad",
55 |       "size" : "29x29",
56 |       "scale" : "1x"
57 |     },
58 |     {
59 |       "idiom" : "ipad",
60 |       "size" : "29x29",
61 |       "scale" : "2x"
62 |     },
63 |     {
64 |       "idiom" : "ipad",
65 |       "size" : "40x40",
66 |       "scale" : "1x"
67 |     },
68 |     {
69 |       "idiom" : "ipad",
70 |       "size" : "40x40",
71 |       "scale" : "2x"
72 |     },
73 |     {
74 |       "idiom" : "ipad",
75 |       "size" : "76x76",
76 |       "scale" : "1x"
77 |     },
78 |     {
79 |       "idiom" : "ipad",
80 |       "size" : "76x76",
81 |       "scale" : "2x"
82 |     },
83 |     {
84 |       "idiom" : "ipad",
85 |       "size" : "83.5x83.5",
86 |       "scale" : "2x"
87 |     },
88 |     {
89 |       "idiom" : "ios-marketing",
90 |       "size" : "1024x1024",
91 |       "scale" : "1x"
92 |     }
93 |   ],
94 |   "info" : {
95 |     "version" : 1,
96 |     "author" : "xcode"
97 |   }
98 | }


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/AppDelegate.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  AppDelegate.m
 3 | //  CollectionViewPagingEnable
 4 | //
 5 | //  Created by Ray on 2018/7/17.
 6 | //  Copyright © 2018年 com.collectionView.pagingEnable. All rights reserved.
 7 | //
 8 | 
 9 | #import "AppDelegate.h"
10 | 
11 | @interface AppDelegate ()
12 | 
13 | @end
14 | 
15 | @implementation AppDelegate
16 | 
17 | 
18 | - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
19 |     // Override point for customization after application launch.
20 |     return YES;
21 | }
22 | 
23 | 
24 | - (void)applicationWillResignActive:(UIApplication *)application {
25 |     // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
26 |     // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
27 | }
28 | 
29 | 
30 | - (void)applicationDidEnterBackground:(UIApplication *)application {
31 |     // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
32 |     // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
33 | }
34 | 
35 | 
36 | - (void)applicationWillEnterForeground:(UIApplication *)application {
37 |     // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
38 | }
39 | 
40 | 
41 | - (void)applicationDidBecomeActive:(UIApplication *)application {
42 |     // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
43 | }
44 | 
45 | 
46 | - (void)applicationWillTerminate:(UIApplication *)application {
47 |     // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
48 | }
49 | 
50 | 
51 | @end
52 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable/Base.lproj/Main.storyboard:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14109" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
 3 |     <device id="retina4_7" orientation="portrait">
 4 |         <adaptation id="fullscreen"/>
 5 |     </device>
 6 |     <dependencies>
 7 |         <deployment identifier="iOS"/>
 8 |         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14088"/>
 9 |         <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
10 |         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
11 |         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
12 |     </dependencies>
13 |     <scenes>
14 |         <!--View Controller-->
15 |         <scene sceneID="tne-QT-ifu">
16 |             <objects>
17 |                 <viewController id="BYZ-38-t0r" customClass="ViewController" sceneMemberID="viewController">
18 |                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
19 |                         <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
20 |                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
21 |                         <subviews>
22 |                             <collectionView multipleTouchEnabled="YES" contentMode="scaleToFill" pagingEnabled="YES" showsHorizontalScrollIndicator="NO" showsVerticalScrollIndicator="NO" dataMode="prototypes" translatesAutoresizingMaskIntoConstraints="NO" id="txP-jN-NOH">
23 |                                 <rect key="frame" x="0.0" y="167" width="375" height="333.5"/>
24 |                                 <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
25 |                                 <collectionViewFlowLayout key="collectionViewLayout" scrollDirection="horizontal" minimumLineSpacing="10" minimumInteritemSpacing="10" id="809-wv-arj" customClass="PagingEnableLayout">
26 |                                     <size key="itemSize" width="200" height="200"/>
27 |                                     <size key="headerReferenceSize" width="0.0" height="0.0"/>
28 |                                     <size key="footerReferenceSize" width="0.0" height="0.0"/>
29 |                                     <inset key="sectionInset" minX="0.0" minY="0.0" maxX="0.0" maxY="0.0"/>
30 |                                 </collectionViewFlowLayout>
31 |                                 <cells>
32 |                                     <collectionViewCell opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" reuseIdentifier="item" id="TQx-69-NH2">
33 |                                         <rect key="frame" x="0.0" y="67" width="200" height="200"/>
34 |                                         <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
35 |                                         <view key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO">
36 |                                             <rect key="frame" x="0.0" y="0.0" width="200" height="200"/>
37 |                                             <autoresizingMask key="autoresizingMask"/>
38 |                                         </view>
39 |                                     </collectionViewCell>
40 |                                 </cells>
41 |                                 <connections>
42 |                                     <outlet property="dataSource" destination="BYZ-38-t0r" id="Whz-et-3AP"/>
43 |                                     <outlet property="delegate" destination="BYZ-38-t0r" id="myw-45-JKA"/>
44 |                                 </connections>
45 |                             </collectionView>
46 |                         </subviews>
47 |                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
48 |                         <constraints>
49 |                             <constraint firstItem="txP-jN-NOH" firstAttribute="height" secondItem="8bC-Xf-vdC" secondAttribute="height" multiplier="0.5" id="A0u-VT-Okb"/>
50 |                             <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="txP-jN-NOH" secondAttribute="trailing" id="RHg-mF-C2c"/>
51 |                             <constraint firstItem="txP-jN-NOH" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" id="pBb-bx-iVS"/>
52 |                             <constraint firstItem="txP-jN-NOH" firstAttribute="centerY" secondItem="8bC-Xf-vdC" secondAttribute="centerY" id="xVM-7o-MsN"/>
53 |                         </constraints>
54 |                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
55 |                     </view>
56 |                     <connections>
57 |                         <outlet property="collectionView" destination="txP-jN-NOH" id="VrY-Kb-JWL"/>
58 |                     </connections>
59 |                 </viewController>
60 |                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
61 |             </objects>
62 |         </scene>
63 |     </scenes>
64 | </document>
65 | 


--------------------------------------------------------------------------------
/CollectionViewPagingEnable/CollectionViewPagingEnable.xcodeproj/project.pbxproj:
--------------------------------------------------------------------------------
  1 | // !$*UTF8*$!
  2 | {
  3 | 	archiveVersion = 1;
  4 | 	classes = {
  5 | 	};
  6 | 	objectVersion = 50;
  7 | 	objects = {
  8 | 
  9 | /* Begin PBXBuildFile section */
 10 | 		71921B7720FD892400797610 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 71921B7620FD892400797610 /* AppDelegate.m */; };
 11 | 		71921B7A20FD892400797610 /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 71921B7920FD892400797610 /* ViewController.m */; };
 12 | 		71921B7D20FD892400797610 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 71921B7B20FD892400797610 /* Main.storyboard */; };
 13 | 		71921B7F20FD893000797610 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 71921B7E20FD893000797610 /* Assets.xcassets */; };
 14 | 		71921B8220FD893000797610 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 71921B8020FD893000797610 /* LaunchScreen.storyboard */; };
 15 | 		71921B8520FD893000797610 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 71921B8420FD893000797610 /* main.m */; };
 16 | 		71921B8D20FD89B200797610 /* PagingEnableLayout.m in Sources */ = {isa = PBXBuildFile; fileRef = 71921B8C20FD89B200797610 /* PagingEnableLayout.m */; };
 17 | /* End PBXBuildFile section */
 18 | 
 19 | /* Begin PBXFileReference section */
 20 | 		71921B7220FD892400797610 /* CollectionViewPagingEnable.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = CollectionViewPagingEnable.app; sourceTree = BUILT_PRODUCTS_DIR; };
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 34 | /* Begin PBXFrameworksBuildPhase section */
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 44 | /* Begin PBXGroup section */
 45 | 		71921B6920FD892400797610 = {
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 47 | 			children = (
 48 | 				71921B7420FD892400797610 /* CollectionViewPagingEnable */,
 49 | 				71921B7320FD892400797610 /* Products */,
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 57 | 			);
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 61 | 		71921B7420FD892400797610 /* CollectionViewPagingEnable */ = {
 62 | 			isa = PBXGroup;
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 65 | 				71921B7620FD892400797610 /* AppDelegate.m */,
 66 | 				71921B7820FD892400797610 /* ViewController.h */,
 67 | 				71921B7920FD892400797610 /* ViewController.m */,
 68 | 				71921B8B20FD89B200797610 /* PagingEnableLayout.h */,
 69 | 				71921B8C20FD89B200797610 /* PagingEnableLayout.m */,
 70 | 				71921B7B20FD892400797610 /* Main.storyboard */,
 71 | 				71921B7E20FD893000797610 /* Assets.xcassets */,
 72 | 				71921B8020FD893000797610 /* LaunchScreen.storyboard */,
 73 | 				71921B8320FD893000797610 /* Info.plist */,
 74 | 				71921B8420FD893000797610 /* main.m */,
 75 | 			);
 76 | 			path = CollectionViewPagingEnable;
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 79 | /* End PBXGroup section */
 80 | 
 81 | /* Begin PBXNativeTarget section */
 82 | 		71921B7120FD892400797610 /* CollectionViewPagingEnable */ = {
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 84 | 			buildConfigurationList = 71921B8820FD893000797610 /* Build configuration list for PBXNativeTarget "CollectionViewPagingEnable" */;
 85 | 			buildPhases = (
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 87 | 				71921B6F20FD892400797610 /* Frameworks */,
 88 | 				71921B7020FD892400797610 /* Resources */,
 89 | 			);
 90 | 			buildRules = (
 91 | 			);
 92 | 			dependencies = (
 93 | 			);
 94 | 			name = CollectionViewPagingEnable;
 95 | 			productName = CollectionViewPagingEnable;
 96 | 			productReference = 71921B7220FD892400797610 /* CollectionViewPagingEnable.app */;
 97 | 			productType = "com.apple.product-type.application";
 98 | 		};
 99 | /* End PBXNativeTarget section */
100 | 
101 | /* Begin PBXProject section */
102 | 		71921B6A20FD892400797610 /* Project object */ = {
103 | 			isa = PBXProject;
104 | 			attributes = {
105 | 				LastUpgradeCheck = 0930;
106 | 				ORGANIZATIONNAME = com.collectionView.pagingEnable;
107 | 				TargetAttributes = {
108 | 					71921B7120FD892400797610 = {
109 | 						CreatedOnToolsVersion = 9.3;
110 | 					};
111 | 				};
112 | 			};
113 | 			buildConfigurationList = 71921B6D20FD892400797610 /* Build configuration list for PBXProject "CollectionViewPagingEnable" */;
114 | 			compatibilityVersion = "Xcode 9.3";
115 | 			developmentRegion = en;
116 | 			hasScannedForEncodings = 0;
117 | 			knownRegions = (
118 | 				en,
119 | 				Base,
120 | 			);
121 | 			mainGroup = 71921B6920FD892400797610;
122 | 			productRefGroup = 71921B7320FD892400797610 /* Products */;
123 | 			projectDirPath = "";
124 | 			projectRoot = "";
125 | 			targets = (
126 | 				71921B7120FD892400797610 /* CollectionViewPagingEnable */,
127 | 			);
128 | 		};
129 | /* End PBXProject section */
130 | 
131 | /* Begin PBXResourcesBuildPhase section */
132 | 		71921B7020FD892400797610 /* Resources */ = {
133 | 			isa = PBXResourcesBuildPhase;
134 | 			buildActionMask = 2147483647;
135 | 			files = (
136 | 				71921B8220FD893000797610 /* LaunchScreen.storyboard in Resources */,
137 | 				71921B7F20FD893000797610 /* Assets.xcassets in Resources */,
138 | 				71921B7D20FD892400797610 /* Main.storyboard in Resources */,
139 | 			);
140 | 			runOnlyForDeploymentPostprocessing = 0;
141 | 		};
142 | /* End PBXResourcesBuildPhase section */
143 | 
144 | /* Begin PBXSourcesBuildPhase section */
145 | 		71921B6E20FD892400797610 /* Sources */ = {
146 | 			isa = PBXSourcesBuildPhase;
147 | 			buildActionMask = 2147483647;
148 | 			files = (
149 | 				71921B7A20FD892400797610 /* ViewController.m in Sources */,
150 | 				71921B8520FD893000797610 /* main.m in Sources */,
151 | 				71921B8D20FD89B200797610 /* PagingEnableLayout.m in Sources */,
152 | 				71921B7720FD892400797610 /* AppDelegate.m in Sources */,
153 | 			);
154 | 			runOnlyForDeploymentPostprocessing = 0;
155 | 		};
156 | /* End PBXSourcesBuildPhase section */
157 | 
158 | /* Begin PBXVariantGroup section */
159 | 		71921B7B20FD892400797610 /* Main.storyboard */ = {
160 | 			isa = PBXVariantGroup;
161 | 			children = (
162 | 				71921B7C20FD892400797610 /* Base */,
163 | 			);
164 | 			name = Main.storyboard;
165 | 			sourceTree = "<group>";
166 | 		};
167 | 		71921B8020FD893000797610 /* LaunchScreen.storyboard */ = {
168 | 			isa = PBXVariantGroup;
169 | 			children = (
170 | 				71921B8120FD893000797610 /* Base */,
171 | 			);
172 | 			name = LaunchScreen.storyboard;
173 | 			sourceTree = "<group>";
174 | 		};
175 | /* End PBXVariantGroup section */
176 | 
177 | /* Begin XCBuildConfiguration section */
178 | 		71921B8620FD893000797610 /* Debug */ = {
179 | 			isa = XCBuildConfiguration;
180 | 			buildSettings = {
181 | 				ALWAYS_SEARCH_USER_PATHS = NO;
182 | 				CLANG_ANALYZER_NONNULL = YES;
183 | 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
184 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
185 | 				CLANG_CXX_LIBRARY = "libc++";
186 | 				CLANG_ENABLE_MODULES = YES;
187 | 				CLANG_ENABLE_OBJC_ARC = YES;
188 | 				CLANG_ENABLE_OBJC_WEAK = YES;
189 | 				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
190 | 				CLANG_WARN_BOOL_CONVERSION = YES;
191 | 				CLANG_WARN_COMMA = YES;
192 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
193 | 				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
194 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
195 | 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
196 | 				CLANG_WARN_EMPTY_BODY = YES;
197 | 				CLANG_WARN_ENUM_CONVERSION = YES;
198 | 				CLANG_WARN_INFINITE_RECURSION = YES;
199 | 				CLANG_WARN_INT_CONVERSION = YES;
200 | 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
201 | 				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
202 | 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
203 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
204 | 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
205 | 				CLANG_WARN_STRICT_PROTOTYPES = YES;
206 | 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
207 | 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
208 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
209 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
210 | 				CODE_SIGN_IDENTITY = "iPhone Developer";
211 | 				COPY_PHASE_STRIP = NO;
212 | 				DEBUG_INFORMATION_FORMAT = dwarf;
213 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
214 | 				ENABLE_TESTABILITY = YES;
215 | 				GCC_C_LANGUAGE_STANDARD = gnu11;
216 | 				GCC_DYNAMIC_NO_PIC = NO;
217 | 				GCC_NO_COMMON_BLOCKS = YES;
218 | 				GCC_OPTIMIZATION_LEVEL = 0;
219 | 				GCC_PREPROCESSOR_DEFINITIONS = (
220 | 					"DEBUG=1",
221 | 					"$(inherited)",
222 | 				);
223 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
224 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
225 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
226 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
227 | 				GCC_WARN_UNUSED_FUNCTION = YES;
228 | 				GCC_WARN_UNUSED_VARIABLE = YES;
229 | 				IPHONEOS_DEPLOYMENT_TARGET = 11.3;
230 | 				MTL_ENABLE_DEBUG_INFO = YES;
231 | 				ONLY_ACTIVE_ARCH = YES;
232 | 				SDKROOT = iphoneos;
233 | 			};
234 | 			name = Debug;
235 | 		};
236 | 		71921B8720FD893000797610 /* Release */ = {
237 | 			isa = XCBuildConfiguration;
238 | 			buildSettings = {
239 | 				ALWAYS_SEARCH_USER_PATHS = NO;
240 | 				CLANG_ANALYZER_NONNULL = YES;
241 | 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
242 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
243 | 				CLANG_CXX_LIBRARY = "libc++";
244 | 				CLANG_ENABLE_MODULES = YES;
245 | 				CLANG_ENABLE_OBJC_ARC = YES;
246 | 				CLANG_ENABLE_OBJC_WEAK = YES;
247 | 				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
248 | 				CLANG_WARN_BOOL_CONVERSION = YES;
249 | 				CLANG_WARN_COMMA = YES;
250 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
251 | 				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
252 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
253 | 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
254 | 				CLANG_WARN_EMPTY_BODY = YES;
255 | 				CLANG_WARN_ENUM_CONVERSION = YES;
256 | 				CLANG_WARN_INFINITE_RECURSION = YES;
257 | 				CLANG_WARN_INT_CONVERSION = YES;
258 | 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
259 | 				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
260 | 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
261 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
262 | 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
263 | 				CLANG_WARN_STRICT_PROTOTYPES = YES;
264 | 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
265 | 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
266 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
267 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
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269 | 				COPY_PHASE_STRIP = NO;
270 | 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
271 | 				ENABLE_NS_ASSERTIONS = NO;
272 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
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274 | 				GCC_NO_COMMON_BLOCKS = YES;
275 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
276 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
277 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
278 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
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280 | 				GCC_WARN_UNUSED_VARIABLE = YES;
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282 | 				MTL_ENABLE_DEBUG_INFO = NO;
283 | 				SDKROOT = iphoneos;
284 | 				VALIDATE_PRODUCT = YES;
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286 | 			name = Release;
287 | 		};
288 | 		71921B8920FD893000797610 /* Debug */ = {
289 | 			isa = XCBuildConfiguration;
290 | 			buildSettings = {
291 | 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
292 | 				CODE_SIGN_STYLE = Automatic;
293 | 				DEVELOPMENT_TEAM = 7P672RMZAA;
294 | 				INFOPLIST_FILE = CollectionViewPagingEnable/Info.plist;
295 | 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
296 | 				LD_RUNPATH_SEARCH_PATHS = (
297 | 					"$(inherited)",
298 | 					"@executable_path/Frameworks",
299 | 				);
300 | 				PRODUCT_BUNDLE_IDENTIFIER = Daniel.CollectionViewPagingEnable;
301 | 				PRODUCT_NAME = "$(TARGET_NAME)";
302 | 				TARGETED_DEVICE_FAMILY = "1,2";
303 | 			};
304 | 			name = Debug;
305 | 		};
306 | 		71921B8A20FD893000797610 /* Release */ = {
307 | 			isa = XCBuildConfiguration;
308 | 			buildSettings = {
309 | 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
310 | 				CODE_SIGN_STYLE = Automatic;
311 | 				DEVELOPMENT_TEAM = 7P672RMZAA;
312 | 				INFOPLIST_FILE = CollectionViewPagingEnable/Info.plist;
313 | 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
314 | 				LD_RUNPATH_SEARCH_PATHS = (
315 | 					"$(inherited)",
316 | 					"@executable_path/Frameworks",
317 | 				);
318 | 				PRODUCT_BUNDLE_IDENTIFIER = Daniel.CollectionViewPagingEnable;
319 | 				PRODUCT_NAME = "$(TARGET_NAME)";
320 | 				TARGETED_DEVICE_FAMILY = "1,2";
321 | 			};
322 | 			name = Release;
323 | 		};
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325 | 
326 | /* Begin XCConfigurationList section */
327 | 		71921B6D20FD892400797610 /* Build configuration list for PBXProject "CollectionViewPagingEnable" */ = {
328 | 			isa = XCConfigurationList;
329 | 			buildConfigurations = (
330 | 				71921B8620FD893000797610 /* Debug */,
331 | 				71921B8720FD893000797610 /* Release */,
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333 | 			defaultConfigurationIsVisible = 0;
334 | 			defaultConfigurationName = Release;
335 | 		};
336 | 		71921B8820FD893000797610 /* Build configuration list for PBXNativeTarget "CollectionViewPagingEnable" */ = {
337 | 			isa = XCConfigurationList;
338 | 			buildConfigurations = (
339 | 				71921B8920FD893000797610 /* Debug */,
340 | 				71921B8A20FD893000797610 /* Release */,
341 | 			);
342 | 			defaultConfigurationIsVisible = 0;
343 | 			defaultConfigurationName = Release;
344 | 		};
345 | /* End XCConfigurationList section */
346 | 	};
347 | 	rootObject = 71921B6A20FD892400797610 /* Project object */;
348 | }
349 | 


--------------------------------------------------------------------------------