新建HotModel 在hot里属性比如
@property(nonatomic,copy)NSString*img,*label,*sLabel;
然后新建继承CollectionViewCell的一个文件在点h里创建属性
@property(nonatomic,strong)UIImageView *imageView;
@property(nonatomic,strong)UILabel *titleLabel;
@property(nonatomic,strong)UILabel *cedLabel;
@property(nonatomic,strong)HotModel *model;
点m
-(instancetype)initWithFrame:(CGRect)frame{
self = [super initWithFrame:frame];
if (self) {
_imageView = [[UIImageView alloc] init];
[self.contentView addSubview:_imageView];
_titleLabel = [[UILabel alloc] init];
[self.contentView addSubview:_titleLabel];
_cedLabel = [[UILabel alloc] init];
[self.contentView addSubview:_cedLabel];
}
return self;
}
-(void)layoutSubviews{
_imageView.frame = CGRectMake(10, 10, SCREEN_RATE_640_WIDTH(60), SCREEN_RATE_640_WIDTH(60));
_titleLabel.frame = CGRectMake(VIEW_RIGHT(_imageView)+10, VIEW_Y(_imageView), Contenview_Width - 30 - SCREEN_RATE_640_WIDTH(60), VIEW_HEIGHT(_imageView));
_cedLabel.frame = CGRectMake(VIEW_X(_imageView), VIEW_BUTTOM(_imageView) +10, Contenview_Width - 20, Contenview_Height - 40 - SCREEN_RATE_640_WIDTH(60));
_cedLabel.numberOfLines = 0;
}
-(void)setModel:(HotModel *)model{
_imageView.image = [UIImage imageNamed:model.img];
_titleLabel.text = model.label;
_cedLabel.text = model.sLabel;
}
在viewControllr
倒入前两个头文件
#import "ViewController.h"#import "define.h"#import "HotCollectCollectionViewCell.h"#import "HotModel.h"@interface ViewController ()@property(nonatomic,strong)UICollectionView *collectionView;
@end
@implementation ViewController
-(void)collectionview{
UICollectionViewFlowLayout *flowlayout = [[UICollectionViewFlowLayout alloc] init];
flowlayout.itemSize = CGSizeMake((SCREEN_WIDTH - 30)/2.0, (SCREEN_WIDTH - 30)/2.0 *4/5);
flowlayout.scrollDirection = UICollectionViewScrollDirectionVertical;
flowlayout.minimumLineSpacing = 10;
flowlayout.minimumInteritemSpacing = 10;
_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 registerClass:[HotCollectCollectionViewCell class] forCellWithReuseIdentifier:@"cell"];
[self.view addSubview:_collectionView];
}
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor lightGrayColor];
[self collectionview];
}
-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
return 20;
}
-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
static NSString *str = @"cell";
HotCollectCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:str forIndexPath:indexPath];
if (!cell) {
cell = [[HotCollectCollectionViewCell alloc] init];
}
HotModel *model = [[HotModel alloc] init];
model.img = @"index";
model.label = @"bawei";
model.sLabel = @"baweibaweibaweibaweibaweibaweibaweibaweibaweibaweibawei";
[cell setModel:model];
return cell;
}
