解析

#import "ViewController.h"#import "define.h"#import "HotCollectCollectionViewCell.h"#import "JIexiModel.h"#import "AFNetworking.h"#import "TowTZViewController.h"@interface ViewController ()@property(nonatomic,strong)UICollectionView *collectionView;

@property(nonatomic,strong)NSMutableArray *mutablearray;

@end

@implementation ViewController

-(void)collectongview{

    UICollectionViewFlowLayout *flowlayout = [[UICollectionViewFlowLayout alloc]init];

    flowlayout.itemSize = CGSizeMake((SCREEN_WIDTH)/2.0, (SCREEN_WIDTH - 30)/2.0 *4/5);

//坚直滑动

    flowlayout.scrollDirection = UICollectionViewScrollDirectionVertical;

    //设置垂直方向的空隙

flowlayout.minimumLineSpacing=5;

//设置水平方向的空隙

flowlayout.minimumInteritemSpacing =  0;

    // 实列化

    _collectionView = [[UICollectionView alloc]initWithFrame:CGRectMake(0, 64, SCREEN_WIDTH, SCREEN_HEIGHT - 64 - 49)collectionViewLayout:flowlayout];

    _collectionView.backgroundColor = [UIColor whiteColor];

    _collectionView.delegate = self;

    _collectionView.dataSource = self;

    _collectionView.tag = 10000;

    [self.view addSubview:_collectionView];

    //注册cell类

    [_collectionView registerClass:[HotCollectCollectionViewCell class] forCellWithReuseIdentifier:@"cell"];

    [self.view addSubview:_collectionView];

}

- (void)viewDidLoad {

    [super viewDidLoad];

    self.title = @"推荐";

    self.view.backgroundColor = [UIColor lightGrayColor];

    [self collectongview];

    //获取链接

    NSString *urlString = @"http://123.126.40.109:7003/asmr/videos/A1100101.shtml";

    //解析网络数据

  [JIexiModel httpGet:urlString parameters:nil reuslt:^(NSDictionary *reuslt) {

      //将data里面的数据赋给NSArray

      NSArray *arr = reuslt[@"result"];

      _mutablearray = [[NSMutableArray alloc]i