Asteria-APP/Asteria/Fuction/Home/Views/ASCategaryListCell.m

//
//  ASCategaryListCell.m
//  Asteria
//
//  Created by iOS on 2023/6/6.
//

#import "ASCategaryListCell.h"
#import "ASCategaryCollectCell.h"

@interface ASCategaryListCell () <UICollectionViewDelegate,UICollectionViewDataSource>

@property (nonatomic, strong) UICollectionView *collV;

@end

@implementation ASCategaryListCell

- (void)setArr:(NSArray<ASHomeCategoryModel *> *)arr {
    _arr = arr;
    [self.collV reloadData];
}

- (void)awakeFromNib {
    [super awakeFromNib];
    // Initialization code
}

- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
    [super setSelected:selected animated:animated];

    // Configure the view for the selected state
}

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        self.selectionStyle = UITableViewCellSelectionStyleNone;
        self.contentView.backgroundColor = UIColor.whiteColor;
        [self.contentView addSubview:self.collV];
        [self.collV mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.contentView).offset(30);
            make.leading.trailing.equalTo(self.contentView);
            make.height.equalTo(@112);
            make.bottom.equalTo(self.contentView).offset(-25);
        }];
    }
    return self;
}

- (UICollectionView *)collV {
    if (!_collV) {
        UICollectionViewFlowLayout *layout = [UICollectionViewFlowLayout new];
        layout.itemSize = CGSizeMake(112, 112);
        layout.sectionInset = UIEdgeInsetsMake(0, 10, 0, 10);
        layout.minimumLineSpacing = 5;
        layout.minimumInteritemSpacing = 5;
        layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
        UICollectionView *col = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, KScreenWidth, 112) collectionViewLayout:layout];
        [col registerClass:[ASCategaryCollectCell class] forCellWithReuseIdentifier:@"ASCategaryCollectCell"];
        col.showsHorizontalScrollIndicator = false;
        col.delegate = self;
        col.dataSource = self;
        col.backgroundColor = UIColor.whiteColor;
        _collV = col;
    }
    return _collV;
}




// MARK: - coll delegate datasource
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return _arr.count;
}

- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    ASCategaryCollectCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"ASCategaryCollectCell" forIndexPath:indexPath];
    if (self.arr.count <= indexPath.row) {
        return cell;
    }
    ASHomeCategoryModel *m = self.arr[indexPath.row];
    [cell.imgV sd_setImageWithURL:[NSURL URLWithString:m.imgUrl]];
    cell.titleLb.text = m.title;
    return cell;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    if (self.arr.count <= indexPath.row) {
        return ;
    }
    ASHomeCategoryModel *m = self.arr[indexPath.row];
    if (self.selectCategory) {
        self.selectCategory(m, indexPath);
    }
}

@end