fix

younger_times

2023-07-27 19a3cec9bbafe352d67a57ae9a1c4c601c73b6c0

 WanPai/Root/Course/TCell/StudentRemarkTCell.swift

@@ -1,17 +1,35 @@
//
//  StudentRemarkTCell.swift
//  WanPai
//
//  Created by 无故事王国 on 2023/6/27.
//
    //
    //  StudentRemarkTCell.swift
    //  WanPai
    //
    //  Created by 无故事王国 on 2023/6/27.
    //

import UIKit
import JQTools
import Lantern

class StudentRemarkTCell: UITableViewCell {

    private let cellW:Double = (JQ_ScreenW - 48.0) / 3.0
    var studentCommentModel:StudentCommentModel!{
        didSet{
            img_profile.sd_setImage(with: URL(string: studentCommentModel.headImg))
            label_name.text = studentCommentModel.stuName
            label_datetime.text = studentCommentModel.comTime

            label_content.attributedText = AttributedStringbuilder.build().add(string: studentCommentModel.contents, withFont: UIFont.systemFont(ofSize: 12), withColor: UIColor.black.withAlphaComponent(0.8), lineSpace: 5).mutableAttributedString
            let count = studentCommentModel.imgs.count
            cons_imgHei.constant = ceil(Double(count) / 3) * cellW + floor(Double(count) / 3) * 9
            collectionView.reloadData()
        }
    }

    private let cellW:Double = (JQ_ScreenW - 55.0) / 3.0
    @IBOutlet weak var collectionView: UICollectionView!
    @IBOutlet weak var img_profile: UIImageView!
    @IBOutlet weak var label_name: UILabel!
    @IBOutlet weak var label_datetime: UILabel!
    @IBOutlet weak var label_content: UILabel!
    @IBOutlet weak var cons_imgHei: NSLayoutConstraint!

    override func awakeFromNib() {
@@ -22,7 +40,7 @@
        collectionView.dataSource = self
        collectionView.isScrollEnabled = false
        collectionView.register(UINib(nibName: "CommonSingleImgCCell", bundle: nil), forCellWithReuseIdentifier: "_CommonSingleImgCCell")
        cons_imgHei.constant = ceil(9 / 3) * cellW + floor(9 / 3) * 9
        cons_imgHei.constant = 0
    }
}

@@ -34,11 +52,42 @@
    }

    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return 9
        return studentCommentModel.imgs.count
    }
}

extension StudentRemarkTCell:UICollectionViewDelegate{
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        let lantern = Lantern()
        lantern.numberOfItems = {[weak self] in
            return self?.studentCommentModel.imgs.count ?? 0
        }

        lantern.cellClassAtIndex = { _ in
            LanternImageCell.self
        }

        lantern.transitionAnimator = LanternZoomAnimator(previousView: { index -> UIView? in

            let cell = collectionView.cellForItem(at: IndexPath(item: index, section: indexPath.section)) as! CommonSingleImgCCell
            return cell.img
        })


            // UIPageIndicator样式的页码指示器
        lantern.pageIndicator = LanternDefaultPageIndicator()

        lantern.pageIndex = indexPath.item

        lantern.reloadCellAtIndex = { context in
            let lanternCell = context.cell as? CommonSingleImgCCell

            let cell = collectionView.cellForItem(at: IndexPath(item:context.index, section: indexPath.section)) as! CommonSingleImgCCell
            lanternCell?.img.image = cell.img.image
        }
            //不要使用push
        lantern.show()
    }

}