2018-05-04

{

//    NSMutableArray *arr;

}

@property(nonatomic,strong)UICollectionViewLayout *CollectionLayout;

@property(nonatomic,strong)UICollectionView *CollectionView;

@property(nonatomic,strong)NSMutableArray *MutableArray;

@end

@implementation recommendViewController

- (void)viewDidLoad {

    [super viewDidLoad];

    // Do any additional setup after loading the view from its nib.

    self.title=@"推荐";

    //CollectionView

    [self collection];

    //网络请求

    [self request];

}

-(void)request {

    NSString *urlStr = @"http://live.9158.com/Fans/GetHotLive?page=%ld";

    NSString *str1 = [urlStr stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];

    self.MutableArray=[NSMutableArray array];

    [Request url:str1 parameter:nil record:^(NSDictionary *record) {

        //        NSLog(@"%@",result);

        NSDictionary *Data=record[@"data"];

        //        NSLog(@"%@",Data);

        NSArray *list=Data[@"list"];

        //        NSLog(@"%@",list);

        //        字典转模型

        for (int i=0; i < list.count; i++) {

            NSDictionary *dic=list[i];

            recommendModel *mo=[[recommendModel alloc] init];

            mo.myname=dic[@"myname"];

            mo.smallpic=dic[@"smallpic"];

            mo.gps=dic[@"gps"];

            mo.flv=dic[@"flv"];

            [self.MutableArray addObject:mo];

            NSLog(@"%@",self.MutableArray);

        }

        //主线程刷新

        dispatch_async(dispatch_get_main_queue(), ^{

            //回调或者说是通知主线程刷新，

            [self.CollectionView reloadData];

        });

      }];

}

-(void)collection {

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

    CollectionFlowLayout.itemSize=CGSizeMake(SYwidth/2-10, SYRealValueH(193));

    CollectionFlowLayout.sectionInset=UIEdgeInsetsMake(6, 5, 5, 5);

    CollectionFlowLayout.scrollDirection=UICollectionViewScrollDirectionVertical;

    CollectionFlowLayout.minimumLineSpacing=10;

    CollectionFlowLayout.minimumInteritemSpacing=10;

    self.CollectionView=[[UICollectionView alloc] initWithFrame:CGRectMake(0, SYRealValueH(64), SYwidth, SYheight - SYRealValueH(113)) collectionViewLayout:CollectionFlowLayout];

    self.CollectionView.dataSource=self;

    self.CollectionView.delegate=self;

    [self.view addSubview:self.CollectionView];

    [self.CollectionView registerClass:[videoCollectionViewCell class] forCellWithReuseIdentifier:@"MyCell"];

    self.CollectionView.backgroundColor=[UIColor whiteColor];

}

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

    return self.MutableArray.count;

}

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

    videoCollectionViewCell *cell=[collectionView dequeueReusableCellWithReuseIdentifier:@"MyCell" forIndexPath:indexPath];

    recommendModel *mo=self.MutableArray[indexPath.row];

    NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:mo.smallpic]];

    //image与data的相互转换

    UIImage *image = [UIImage imageWithData:data];

    cell.headportraitImage.image=image;

    cell.ageLabel.text=mo.myname;

    cell.stateLabel.text=mo.gps;

//    NSLog(@"%@",mo.gps);

    return cell;

}