@interface QHCollectionView : UICollectionView

 /**

   *  @frame: 外界传来的frame 即collectionView的大小

   *

   *  @itemSize: 即collectionViewCell上的Item大小

   *

   *  @imagerArr: 外界存放UIImage的数组

   */

 - (instancetype)initWithFrame:(CGRect)frame collectionViewItemSize:(CGSize)itemSize withImageArr:(NSArray *)imagerArr;

 @end

 #import "QHCollectionView.h"

 #define cellID @"cellID"

 @interface QHCollectionView ()<UICollectionViewDelegate, UICollectionViewDataSource>

 @property (nonatomic, strong) UICollectionViewFlowLayout *layout;

 @property (nonatomic, assign) CGSize ItemSize;

 @property (nonatomic, strong) NSArray *ImageArray;

 @end

 @implementation QHCollectionView

 - (UICollectionViewFlowLayout *)layout {

     if (!_layout) {

         _layout = [[UICollectionViewFlowLayout alloc] init];

         _layout.itemSize = self.ItemSize;

         _layout.minimumLineSpacing = 10.0;

         _layout.minimumInteritemSpacing = 0.0;

         _layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;

         _layout.sectionInset = UIEdgeInsetsMake(, , , );

     }

     return _layout;

 }

 - (instancetype)initWithFrame:(CGRect)frame collectionViewItemSize:(CGSize)itemSize withImageArr:(NSArray *)imagerArr {

     _ItemSize = itemSize;

     if (self = [super initWithFrame:frame collectionViewLayout:self.layout]) {

 //        [self setLayout:self.layout];

         _ImageArray = imagerArr;

         self.bounces = NO;

         self.pagingEnabled = NO;

         self.showsHorizontalScrollIndicator = NO;

         self.delegate = self;

         self.dataSource = self;

         [self registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:cellID];

     }

     return self;

 }

 #pragma mark - UICollectionViewDelegate --- UICollectionViewDataSource

 - (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {

     return self.ImageArray.count;

 }

 - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {

     UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:cellID forIndexPath:indexPath];

     [cell.contentView.subviews makeObjectsPerformSelector:@selector(removeFromSuperview)]; //

     UIImageView *imageV = [[UIImageView alloc] initWithImage:_ImageArray[indexPath.row]];

     CGRect imageFrame = imageV.frame;

     imageFrame.size = _ItemSize;

     imageV.frame = imageFrame;

     [cell.contentView addSubview:imageV];

     return cell;

 }

 - (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {

     NSLog(@"第%ld分区--第%ld个Item", indexPath.section, indexPath.row);

 }

 @end

 #import "ViewController.h"

 #import "QHCollectionView.h"

 @interface ViewController ()<UITableViewDelegate, UITableViewDataSource>

 @property (nonatomic, strong) UITableView *tableView;

 @end

 @implementation ViewController

 - (UITableView *)tableView {

     if (!_tableView) {

         _tableView = [[UITableView alloc] initWithFrame:CGRectMake(, , self.view.frame.size.width, self.view.frame.size.height) style:(UITableViewStylePlain)];

         _tableView.delegate = self;

         _tableView.dataSource = self;

         [self.view addSubview:_tableView];

     }

     return _tableView;

 }

 - (void)viewDidLoad {

     [super viewDidLoad];

     [self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:NSStringFromClass([UITableViewCell class])];

 }

 - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{

     return ;

 }

 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{

     return ;

 }

 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{

     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:NSStringFromClass([UITableViewCell class]) forIndexPath:indexPath];

     UIImage *image1 = [UIImage imageNamed:@"1.jpg"];

     UIImage *image2 = [UIImage imageNamed:@"2.jpg"];

     UIImage *image3 = [UIImage imageNamed:@"3.jpg"];

     UIImage *image4 = [UIImage imageNamed:@"4.jpg"];

     NSArray *array = @[image1, image2, image3, image4, image1, image2, image3, image4];//可以自己导入喜欢的图片

     QHCollectionView *CollectionView = [[QHCollectionView alloc] initWithFrame:CGRectMake(, , self.view.frame.size.width, ) collectionViewItemSize:CGSizeMake(, ) withImageArr:array];

     [cell.contentView addSubview:CollectionView];

     return cell;

 }

 - (void)didReceiveMemoryWarning {

     [super didReceiveMemoryWarning];

     // Dispose of any resources that can be recreated.

 }

 @end