//
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// PBImageTableViewCell.m
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// IphoneBIMe
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//
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// Created by zjf on 2019/1/10.
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// Copyright © 2019 ProBIM. All rights reserved.
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//
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#import "PBIssueImageTableViewCell.h"
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#import "PBImageCollectionViewCell.h"
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static NSString *const ImageCellID = @"ImageCellID";
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@interface PBIssueImageTableViewCell ()<UICollectionViewDelegate, UICollectionViewDataSource, SDPhotoBrowserDelegate>
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@property (nonatomic, strong) UICollectionView *collectionView;
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@end
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@implementation PBIssueImageTableViewCell
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- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
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if (self == [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
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[self setupUI];
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}
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return self;
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}
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- (void)setupUI {
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self.contentView.backgroundColor = [UIColor yellowColor];
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UILabel *titleL = [UILabel z_labelWithText:@"关联图片(选填)" Color:TitleColor isBold:NO Font:TitleFontSize];
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[self.contentView addSubview:titleL];
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[titleL mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.contentView).offset(13);
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make.left.equalTo(self.contentView).offset(16);
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make.height.equalTo(@22);
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make.width.equalTo(@129);
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}];
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UIButton *selectBtn = [UIButton z_textButton:@"请选择" fontSize:MarkedFontSize normalColor:PromptColor];
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[selectBtn addTarget:self action:@selector(chooseImageAction:) forControlEvents:UIControlEventTouchUpInside];
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[self.contentView addSubview:selectBtn];
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[selectBtn mas_makeConstraints:^(MASConstraintMaker *make) {
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make.right.equalTo(self.contentView).offset(-16);
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make.centerY.equalTo(titleL);
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}];
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UIView *lineV = [[UIView alloc] init];
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[self.contentView addSubview:lineV];
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[lineV mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(titleL.mas_bottom).offset(16);
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make.left.equalTo(self.contentView).offset(20);
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make.right.equalTo(self.contentView).offset(-20);
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make.height.equalTo(@1);
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}];
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UICollectionViewFlowLayout *layout = [UICollectionViewFlowLayout.alloc init];
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layout.itemSize = CGSizeMake(80, 80);
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layout.minimumLineSpacing = 10;
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layout.scrollDirection = UICollectionViewScrollDirectionVertical;
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self.collectionView = [UICollectionView.alloc initWithFrame:CGRectZero collectionViewLayout:layout];
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[self.collectionView registerClass:[PBImageCollectionViewCell class] forCellWithReuseIdentifier:ImageCellID];
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self.collectionView.delegate = self;
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self.collectionView.dataSource = self;
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self.collectionView.bounces = NO;
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self.collectionView.showsHorizontalScrollIndicator = NO;
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self.collectionView.backgroundColor = [UIColor whiteColor];
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[self.contentView addSubview:self.collectionView];
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[self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(lineV.mas_bottom).offset(16);
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make.left.equalTo(self.contentView).offset(33);
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make.right.equalTo(self.contentView).offset(-32);
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make.height.equalTo(@80);
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make.bottom.equalTo(self.contentView).offset(-26);
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}];
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}
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- (void)chooseImageAction:(UIButton *)button {
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if (self.ChooseImageBlock) {
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self.ChooseImageBlock();
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}
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}
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#pragma mark - UICollectionViewDataSource
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- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
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// return self.imageArr.count + 1;
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return 0;
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}
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- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
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PBImageCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:ImageCellID forIndexPath:indexPath];
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cell.image = self.imageArr[indexPath.row];
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cell.DeleteImageBlock = ^{
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[self.imageArr removeObjectAtIndex:indexPath.row];
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[self.collectionView reloadData];
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};
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return cell;
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}
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#pragma mark - UICollectionViewDelegate
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- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
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SDPhotoBrowser *photoBrowser = [SDPhotoBrowser new];
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photoBrowser.delegate = self;
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photoBrowser.currentImageIndex = indexPath.item;
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photoBrowser.imageCount = self.imageArr.count;
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photoBrowser.sourceImagesContainerView = self.collectionView;
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[photoBrowser show];
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}
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#pragma mark SDPhotoBrowserDelegate
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// 返回临时占位图片(即原来的小图)
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- (UIImage *)photoBrowser:(SDPhotoBrowser *)browser placeholderImageForIndex:(NSInteger)index
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{
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// 不建议用此种方式获取小图,这里只是为了简单实现展示而已
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PBImageCollectionViewCell *cell = (PBImageCollectionViewCell *)[self collectionView:self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:index inSection:0]];
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return cell.image;
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}
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- (void)setImageArr:(NSMutableArray *)imageArr {
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_imageArr = imageArr;
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[self.collectionView reloadData];
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}
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- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
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[super setSelected:selected animated:animated];
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// Configure the view for the selected state
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}
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@end
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