platform-ios/RainbowPlanet/RainbowPlanet/Modules/PublishModule/PublishEditController/View/PublishEditAddImgCollectionCell.swift

//
//  PublishEditAddImgCollectionCell.swift
//  RainbowPlanet
//
//  Created by Christopher on 2019/6/17.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//  编辑发布--添加照片のCell(有图)

import UIKit
import RxSwift

class PublishEditAddImgCollectionCell: UICollectionViewCell {
    
    let disposeBag = DisposeBag()
    
    var showImage: UIImage? {
        didSet {
            if self.showImage != nil {
                picImageView.image = self.showImage
            }
        }
    }
    
    var productSearchModel: ProductSearchModel? {
        didSet {
            picImageView.kf.setImage(with: kURLImage(name: productSearchModel?.img ?? "pic_preload"), placeholder: kImage(name: "pic_preload"))
        }
    }
    
    typealias DelPicBlock = (_ idxRow:Int?) -> Void
    var delPicBlock : DelPicBlock?
    
    class func cellWith(collectionView:UICollectionView,indexPath:IndexPath) -> PublishEditAddImgCollectionCell {
        let ID = "PublishEditAddImgCollectionCell"
        collectionView.register(PublishEditAddImgCollectionCell.self, forCellWithReuseIdentifier: ID)
        let cell : PublishEditAddImgCollectionCell = collectionView.dequeueReusableCell(withReuseIdentifier: ID, for: indexPath) as! PublishEditAddImgCollectionCell
        cell.indexPath = indexPath
        return cell
    }
    //MARK: - indexPath
    var indexPath: IndexPath?{
        didSet {
            
        }
    }
    //MARK: - 初始化
    override init(frame: CGRect) {
        super.init(frame: frame)
        cornerRadius = 2
        masksToBounds = true
        setupViews()
        setupLayouts()
    }
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    //MRAK: - 设置View
    private func setupViews() {
        addSubview(picImageView)        
        addSubview(delButton)
    }
    
    private func setupLayouts() {
        picImageView.snp.makeConstraints { (make) in
            make.edges.equalToSuperview()
        }
        delButton.snp.makeConstraints { (make) in
            make.top.right.equalToSuperview()
            make.size.equalTo(26)
        }
    }
    
    private lazy var picImageView: UIImageView = {
        let picImageView = UIImageView()
        return picImageView
    }()
    
    private lazy var delButton: UIButton = {
        let delButton = UIButton(type: UIButton.ButtonType.custom)
        delButton.setImage(kImage(name: "common_sku_cancel"), for: UIControl.State.normal)
        delButton.rx.tap.subscribe(onNext: {
            [weak self] (data) in
            let idxPath = self?.indexPath
            if let delPicBlock = self?.delPicBlock {
                delPicBlock(idxPath?.row)
            }
        }).disposed(by: disposeBag)
        return delButton
    }()
    
}