161 lines
6.3 KiB
Objective-C
161 lines
6.3 KiB
Objective-C
//
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// XPNewHomeHeadView.m
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// YuMi
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//
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// Created by duoban on 2023/9/1.
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//
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#import "XPNewHomeHeadView.h"
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#import <SDCycleScrollView/SDCycleScrollView.h>
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#import "XPNewHomeItemCell.h"
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#import "PIPageControl.h"
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@interface XPNewHomeHeadView ()<SDCycleScrollViewDelegate,UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout>
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@property(nonatomic,strong) UICollectionView *collectionView;
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///轮播图
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@property (nonatomic, strong) SDCycleScrollView *pi_BannerView;
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@property(nonatomic,strong) PIPageControl *pageControl;
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@end
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@implementation XPNewHomeHeadView
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-(instancetype)initWithFrame:(CGRect)frame{
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self = [super initWithFrame:frame];
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if(self){
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[self installUI];
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[self installConstraints];
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}
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return self;
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}
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-(void)installUI{
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[self addSubview:self.collectionView];
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[self addSubview:self.pi_BannerView];
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[self addSubview:self.pageControl];
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}
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-(void)installConstraints{
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[self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.leading.mas_equalTo(0);
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make.trailing.mas_equalTo(0);
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make.top.mas_equalTo(kGetScaleWidth(0));
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make.height.mas_equalTo(kGetScaleWidth(80));
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}];
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[self.pi_BannerView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.collectionView.mas_bottom).mas_offset(kGetScaleWidth(10));
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make.leading.trailing.equalTo(self).inset(kGetScaleWidth(14));
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make.height.mas_equalTo(kGetScaleWidth(80));
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}];
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}
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#pragma mark - SDCycleScrollViewDelegate
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- (void)cycleScrollView:(SDCycleScrollView *)cycleScrollView didSelectItemAtIndex:(NSInteger)index {
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HomeBannerInfoModel * bannerInfo = [self.bannerList safeObjectAtIndex1:index];
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if(bannerInfo != nil && self.delegate && [self.delegate respondsToSelector:@selector(selectBannerListWithModel:)]){
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[self.delegate selectBannerListWithModel:bannerInfo];
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}
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}
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- (void)cycleScrollView:(SDCycleScrollView *)cycleScrollView didScrollToIndex:(NSInteger)index{
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self.pageControl.currentPage = index;
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}
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#pragma mark - Getters And Setters
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- (void)setBannerList:(NSArray<HomeBannerInfoModel *> *)bannerList {
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_bannerList = bannerList;
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if (_bannerList.count > 0) {
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NSMutableArray * array = [NSMutableArray array];
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[_bannerList enumerateObjectsUsingBlock:^(HomeBannerInfoModel * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
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if (obj.bannerPic.length > 0) {
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[array addObject:obj.bannerPic];
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}
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}];
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if (array.count > 0) {
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self.pi_BannerView.imageURLStringsGroup = array;
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CGFloat width = array.count * kGetScaleWidth(7) - kGetScaleWidth(3);
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[self.pageControl mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.bottom.mas_equalTo(-kGetScaleWidth(4));
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make.height.mas_equalTo(kGetScaleWidth(4));
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make.centerX.equalTo(self);
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make.width.mas_equalTo(width);
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}];
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self.pageControl.numberOfPages = array.count;
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self.pageControl.currentPage = 0;
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[self.pi_BannerView autoScroll];
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}
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_pi_BannerView.hidden = NO;
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}else{
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_pi_BannerView.hidden = YES;
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}
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}
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- (void)setItemList:(NSArray *)itemList{
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_itemList = itemList;
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self.collectionView.scrollEnabled = _itemList.count > 2;
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[self.collectionView reloadData];
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}
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- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
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return self.itemList.count > 0 ? self.itemList.count : 2;
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}
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- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
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XPNewHomeItemCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([XPNewHomeItemCell class]) forIndexPath:indexPath];
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if(indexPath.row < self.itemList.count){
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cell.itmeModel = self.itemList[indexPath.row];
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}
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return cell;
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}
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- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
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PIHomeItemModel *model = [self.itemList safeObjectAtIndex1:indexPath.row];
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if(model != nil && self.delegate && [self.delegate respondsToSelector:@selector(selectItemWithModel:)]){
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[self.delegate selectItemWithModel:model];
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}
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}
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#pragma mark - 懒加载
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- (UICollectionView *)collectionView{
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if (!_collectionView) {
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MSBaseRTLFlowLayout *layout = [[MSBaseRTLFlowLayout alloc] init];
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layout.sectionInset = UIEdgeInsetsMake(0, kGetScaleWidth(15), 0, kGetScaleWidth(15));
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layout.minimumLineSpacing = 0;
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layout.minimumInteritemSpacing = kGetScaleWidth(8);
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layout.itemSize = CGSizeMake(kGetScaleWidth(168), kGetScaleWidth(80));
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_collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
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_collectionView.dataSource = self;
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_collectionView.delegate = self;
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_collectionView.pagingEnabled = NO;
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_collectionView.scrollEnabled = NO;
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_collectionView.backgroundColor = [UIColor clearColor];
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[_collectionView registerClass:[XPNewHomeItemCell class] forCellWithReuseIdentifier:NSStringFromClass([XPNewHomeItemCell class])];
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_collectionView.showsVerticalScrollIndicator = NO;
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}
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return _collectionView;
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}
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#pragma mark - 懒加载
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- (SDCycleScrollView *)pi_BannerView {
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if (!_pi_BannerView) {
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_pi_BannerView = [SDCycleScrollView cycleScrollViewWithFrame:CGRectZero delegate:self placeholderImage:[UIImageConstant defalutBannerPlaceholder]];
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_pi_BannerView.backgroundColor = [UIColor clearColor];
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_pi_BannerView.layer.cornerRadius = 10;
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_pi_BannerView.layer.masksToBounds = YES;
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_pi_BannerView.showPageControl = NO;
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_pi_BannerView.autoScrollTimeInterval = 5.0;
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_pi_BannerView.bannerImageViewContentMode = UIViewContentModeScaleAspectFill;
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_pi_BannerView.tag = 9000001;
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_pi_BannerView.hidden = YES;
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}
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return _pi_BannerView;
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}
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- (PIPageControl *)pageControl{
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if(!_pageControl){
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_pageControl = [[PIPageControl alloc]init];
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_pageControl.currentPageIndicatorTintColor = UIColorFromRGB(0x9168FA);
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_pageControl.pageIndicatorTintColor = UIColorRGBAlpha(0xB3B3C3, 0.4);
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}
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return _pageControl;
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}
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@end
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