83 lines
3.8 KiB
Objective-C
83 lines
3.8 KiB
Objective-C
//
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// KBVipReviewListCell.m
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// keyBoard
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//
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// 中文注释：底部 Cell，内部是横向滚动的 UICollectionView。
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//
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#import "KBVipReviewListCell.h"
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#import "KBVipReviewItemCell.h"
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static NSString * const kKBVipReviewItemCellId = @"kKBVipReviewItemCellId";
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@interface KBVipReviewListCell () <UICollectionViewDataSource, UICollectionViewDelegateFlowLayout>
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@property (nonatomic, strong) UICollectionView *collectionView; // 内部横向滚动
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@property (nonatomic, strong) NSArray<NSDictionary *> *data; // 简单模拟数据
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@end
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@implementation KBVipReviewListCell
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- (instancetype)initWithFrame:(CGRect)frame {
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if (self = [super initWithFrame:frame]) {
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self.contentView.backgroundColor = [UIColor clearColor];
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[self.contentView addSubview:self.collectionView];
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[self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.equalTo(self.contentView).insets(UIEdgeInsetsMake(0, 0, 0, 0));
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}];
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// 模拟数据
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_data = @[
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@{@"name":@"Sdsd666", @"text":@"I Highly Recommend This App. It Taught Me How To Chat"},
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@{@"name":@"Joyce", @"text":@"Great keyboard and AI features!"},
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@{@"name":@"Luna", @"text":@"Amazing app, love it."},
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@{@"name":@"Mark", @"text":@"Helps with chat and emotion."},
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@{@"name":@"Alan", @"text":@"Useful personalized keyboard."},
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@{@"name":@"Coco", @"text":@"Recommend to friends."},
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];
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}
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return self;
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}
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#pragma mark - DataSource
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- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
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return self.data.count;
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}
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- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
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KBVipReviewItemCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:kKBVipReviewItemCellId forIndexPath:indexPath];
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NSDictionary *d = self.data[indexPath.item];
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[cell configWithName:d[@"name"] text:d[@"text"]];
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return cell;
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}
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#pragma mark - FlowLayout
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- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
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CGFloat w = floor((KB_SCREEN_WIDTH - 16 - 16 - 10) / 2.0); // 一屏展示两个
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return CGSizeMake(MAX(120, w), 120);
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}
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- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section { return 10; }
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- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section { return 10; }
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- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section {
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return UIEdgeInsetsMake(0, 0, 0, 16);
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}
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#pragma mark - Lazy
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- (UICollectionView *)collectionView {
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if (!_collectionView) {
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UICollectionViewFlowLayout *layout = [UICollectionViewFlowLayout new];
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layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
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_collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
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_collectionView.backgroundColor = UIColor.clearColor;
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_collectionView.showsHorizontalScrollIndicator = NO;
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_collectionView.dataSource = self;
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_collectionView.delegate = self;
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[_collectionView registerClass:KBVipReviewItemCell.class forCellWithReuseIdentifier:kKBVipReviewItemCellId];
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if (@available(iOS 11.0, *)) {
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_collectionView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
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}
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}
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return _collectionView;
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}
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@end
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