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

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

#import "ASHomeTipCell.h"
#import "ASHomeTipCollectCell.h"

@interface ASHomeTipCell () <UICollectionViewDelegate,UICollectionViewDataSource>

@property (nonatomic, strong) UICollectionView *collV;
@property (nonatomic, strong) NSArray <NSString *>*titleArr;
@property (nonatomic, strong) NSArray <NSString *>*imgArr;


@end

@implementation ASHomeTipCell

- (void)setData {
    self.titleArr = [NSArray arrayWithObjects:@"USA UK CAN\nFREE SHIPPING",@"INTERNATIONAL\nEXPRESS SHIPPING",@"SECURE PAYMENTS\nCREDIT PAY IN 4",@"30 DAYS FREE\nRETURN/EXCHANGE", nil];
    self.imgArr = @[@"trade_tip",@"air_tip",@"pay_tip",@"box_tip"];
    [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 addSubview:self.collV];
        CGFloat margin = 10;
        CGFloat w = (KScreenWidth- 3*margin-1)/2;
        CGFloat h = w/172*55;
        CGFloat colH = h*2 + margin+2;
        [self.collV mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.contentView).offset(25);
            make.leading.trailing.equalTo(self.contentView);
            make.height.equalTo(@(colH));
            make.bottom.equalTo(self.contentView).offset(-25);
        }];
        [self setData];
    }
    return self;
}

- (UICollectionView *)collV {
    if (!_collV) {
        UICollectionViewFlowLayout *layout = [UICollectionViewFlowLayout new];
        CGFloat margin = 10;
        CGFloat w = (KScreenWidth- 3*margin-1)/2;
        CGFloat h = w/172*55;
        CGFloat colH = h*2 + margin+2;
        layout.itemSize = CGSizeMake(w, h)  ;
        layout.sectionInset = UIEdgeInsetsMake(0, margin, 0, margin);
        layout.minimumLineSpacing = margin;
        layout.minimumInteritemSpacing = margin;
        layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
        UICollectionView *col = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, KScreenWidth, colH) collectionViewLayout:layout];
        [col registerClass:[ASHomeTipCollectCell class] forCellWithReuseIdentifier:@"ASHomeTipCollectCell"];
        col.showsHorizontalScrollIndicator = false;
        col.delegate = self;
        col.dataSource = self;
        _collV = col;
    }
    return _collV;
}




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

- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    ASHomeTipCollectCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"ASHomeTipCollectCell" forIndexPath:indexPath];
    if (self.titleArr.count <= indexPath.row) {
        return cell;
    }
    NSString *titleStr = self.titleArr[indexPath.row];
    NSString *imgName = self.imgArr[indexPath.row];
    cell.imgV.image = [UIImage imageNamed:imgName];
    cell.titleLb.text = titleStr;
    return cell;
}

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

@end