创建控件

lazy var labelTop = { () -> UILabel in
        let label = UILabel.init()
        //label.textColor = TYBaseTools.UIColorFromRGB(rgbValue: 0x333333, alpha: 1)
        label.text = "订单信息"
        label.font = UIFont.systemFont(ofSize: 25)
        return label
    }()

将控件添加到cell上

  override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        self.addUI()
    }
    
    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
        fatalError("init(coder:) has not been implemented")
    }

  func addUI() {
        self.addSubview(self.labelTop)
        //添加约束
        self.labelTop.snp.makeConstraints { (make) in
            make.top.leading.equalTo(self).offset(16)
            make.height.equalTo(26)
        }
    }

完整代码如下

//
//  Cell.swift
//  Alamofire
//
//  Created by xx on 2019/8/12.
//

import UIKit

class EntruckingCell: UITableViewCell {

    lazy var labelTop = { () -> UILabel in
        let label = UILabel.init()
        label.textColor = TYBaseTools.UIColorFromRGB(rgbValue: 0x333333, alpha: 1)
        label.text = "订单信息"
        label.font = UIFont.systemFont(ofSize: 25)
        return label
    }()
    
    override func awakeFromNib() {
        super.awakeFromNib()
    }

    override func setSelected(_ selected: Bool, animated: Bool) {
        super.setSelected(selected, animated: animated)
        // Configure the view for the selected state
    }

    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        self.addUI()
    }
    
    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
        fatalError("init(coder:) has not been implemented")
    }
    
    func addUI() {
        self.addSubview(self.labelTop)
        self.labelTop.snp.makeConstraints { (make) in
            make.top.leading.equalTo(self).offset(16)
            make.height.equalTo(26)
        }
    }
    
    ///数据填充
    func fillViewWithData(data:Any) {
        
    }
}