swift表格解析model

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原作者: [db:作者] 来自: [db:来源] 收藏邀请

1.导入第三方PageTitleView
2.在AppDelegate.swift中：
//底部标签控制器

    let oneNav = UINavigationController(rootViewController: OneVC())
    oneNav.tabBarItem = UITabBarItem(title: "首页", image: UIImage(named: "dongTai"), selectedImage: UIImage(named: "dongTai_H"))
    
    let twoNav = UINavigationController(rootViewController: VCTwo())
    twoNav.tabBarItem = UITabBarItem(title: "微淘", image: UIImage(named: "dongTai"), selectedImage: UIImage(named: "dongTai_H"))
    
    let threeNav = UINavigationController(rootViewController: ThreeVC())
    threeNav.tabBarItem = UITabBarItem(title: "消息", image: UIImage(named: "dongTai"), selectedImage: UIImage(named: "dongTai_H"))
    
    let fourNav = UINavigationController(rootViewController: FourVC())
    fourNav.tabBarItem = UITabBarItem(title: "购物车", image: UIImage(named: "dongTai"), selectedImage: UIImage(named: "dongTai_H"))
    let fiveNav = UINavigationController(rootViewController: FiveVC())
    fiveNav.tabBarItem = UITabBarItem(title: "我的", image: UIImage(named: "dongTai"), selectedImage: UIImage(named: "dongTai_H"))
    
    let tbv = UITabBarController()
    tbv.viewControllers = [oneNav,twoNav,threeNav,fourNav,fiveNav]
    tbv.selectedViewController = twoNav
    window?.rootViewController = tbv

3.在ViewController.swift中：
import UIKit

class ViewController: UIViewController {

override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.
    
    let path = Bundle.main.path(forResource: "daren", ofType: "json")
    let url = URL(fileURLWithPath: path!)
    
    do {
          let data = try Data(contentsOf: url)
          let jsonData:Any = try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.mutableContainers)
         // print(jsonData)
          let jsonDic:NSArray = jsonData as! NSArray
          print(jsonDic)

    } catch let error as Error? {
          print(error as Any)
    }
}

}
4.OneVC、ThreeVC、FourVC、FiveVC继承于UIViewController
5.创建VCTwo继承于UIViewController
代码：
import UIKit

class VCTwo: UIViewController {

private lazy var pageTitleView: MFPageTitleView = {
    let config = MFPageTitleViewConfig()
    config.titleColor = colorWithRGB(r: 43, g: 43, b: 43)
    config.titleSelectedColor = colorWithRGB(r: 211, g: 0, b: 0)
    config.titleFont = UIFont.systemFont(ofSize: 14, weight: .regular)
    config.indicatorColor = colorWithRGB(r: 211, g: 0, b: 0)
    let pageTitleView = MFPageTitleView(frame: CGRect(x: 0, y: navHeight, width: SCREEN_WIDTH, height: 41), titles: ["全部", "上新", "视频直播", "特别关注", "达人"], config: config)
    pageTitleView.pageTitleViewDelegate = self
    return pageTitleView
}()

private lazy var pageContentView: MFPageContentView = {
    var childControllers = [UIViewController]()
    for k in 0..<5 {
        var vc = UIViewController()
        let red: CGFloat = CGFloat(arc4random() % 256)
        let green: CGFloat = CGFloat(arc4random() % 256)
        let blue: CGFloat = CGFloat(arc4random() % 256)
        vc.view.backgroundColor = UIColor(red: red / 255.0, green: green / 255.0, blue: blue / 255.0, alpha: 1.0)
        if k==4{
            vc = WeiTaoVC()
        }
        childControllers.append(vc)
    }
    
    let pageContentViewY = pageTitleView.frame.maxY
    let pageContentView = MFPageContentView(frame: CGRect(x: 0, y: pageContentViewY, width: SCREEN_WIDTH, height: SCREEN_HEIGHT-pageContentViewY), parentVC: self, childVCs: childControllers)
    pageContentView.pageContentViewDelegate = self
    return pageContentView
}()

override func viewDidLoad() {
    super.viewDidLoad()
    view.backgroundColor = UIColor.white
    
    view.addSubview(pageTitleView)
    view.addSubview(pageContentView)

}

}

extension VCTwo: MFPageTitleViewDelegate, MFPageContentViewDelegate {

func selectedIndexInPageTitleView(pageTitleView: MFPageTitleView, selectedIndex: Int) {
    self.pageContentView.setPageContentViewCurrentIndex(currentIndex: selectedIndex)
}
func pageContentViewScroll(progress: CGFloat, originalIndex: Int, targetIndex: Int) {
    self.pageTitleView.setPageTitleView(progress: progress, originalIndex: originalIndex, targetIndex: targetIndex)
}

}
6.创建WeiTaoVC继承于UIViewController
代码：
import UIKit

class WeiTaoVC: UIViewController,UITableViewDelegate,UITableViewDataSource {

let mArr:NSMutableArray = []
var cellHight:CGFloat = 0
var tv:UITableView?

override func viewDidLoad() {
    super.viewDidLoad()

    // Do any additional setup after loading the view.
    
     NotificationCenter.default.addObserver(self, selector: #selector(test), name: NSNotification.Name(rawValue:"cellHight"), object: nil)
    
    view.backgroundColor = UIColor.white
    
    let path = Bundle.main.path(forResource: "daren", ofType: "json")
    let url = URL(fileURLWithPath: path!)
    
    do {
        let data = try Data(contentsOf: url)
        let jsonData:Any = try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.mutableContainers)
        // print(jsonData)
        let jsonArr:NSArray = jsonData as! NSArray
        print(jsonArr)
        
        for item in jsonArr {
            
            let k:NSDictionary = item as! NSDictionary
            
            if k.object(forKey: "type") as! String == "0"{
                
                let md:OneMD = OneMD(headImg: k.object(forKey: "head") as! String, title: k.object(forKey: "title") as! String, detailTitle: k.object(forKey: "detailTitle") as! String, img: k.object(forKey: "img") as! String, time: k.object(forKey: "time") as! String, num: k.object(forKey: "num") as! String, type: k.object(forKey: "type") as! String)
                mArr.add(md)
                
            }else if k.object(forKey: "type") as! String == "1" {
                
                let md:TwoMD = TwoMD(headImg: k.object(forKey: "head") as! String, title: k.object(forKey: "title") as! String, detailTitle: k.object(forKey: "detailTitle") as! String, img: k.object(forKey: "img") as! NSMutableArray, time: k.object(forKey: "time") as! String, num: k.object(forKey: "num") as! String, type: k.object(forKey: "type") as! String)
                mArr.add(md)
            }else{
                let md:ThreeMD = ThreeMD(headImg: k.object(forKey: "head") as! String, title: k.object(forKey: "title") as! String, detailTitle: k.object(forKey: "detailTitle") as! String, img: k.object(forKey: "img") as! String, time: k.object(forKey: "time") as! String, num: k.object(forKey: "num") as! String, type: k.object(forKey: "type") as! String)
                mArr.add(md)
            }
            
        }
        
        
        
    } catch let error as Error? {
        print(error as Any)
    }
    
    
    tv = UITableView(frame:CGRect(x: 0, y: 0, width: self.view.frame.width, height: self.view.frame.height-120), style: .plain)
    view.addSubview(tv!)
    
    tv!.delegate = self
    tv!.dataSource = self
    
    tv!.register(UINib(nibName: "OneCell", bundle: Bundle.main), forCellReuseIdentifier: "cell1")
    tv?.register(UINib(nibName: "TwoCell", bundle: Bundle.main), forCellReuseIdentifier: "cell2")
    tv!.register(UINib(nibName: "ThreeCell", bundle: Bundle.main), forCellReuseIdentifier: "cell3")
    
    tv!.tableFooterView = UIView()
}

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return mArr.count
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    
    let item = mArr[indexPath.row]
    
    if item is OneMD{
        let md:OneMD = mArr[indexPath.row] as! OneMD
        
        let cell:OneCell = tableView.dequeueReusableCell(withIdentifier: "cell1") as! OneCell
        cell.setCellWithData(model: md)
        return cell
    } else if item is TwoMD{
        let md:TwoMD = mArr[indexPath.row] as! TwoMD
        
        let cell:TwoCell = tableView.dequeueReusableCell(withIdentifier: "cell2") as! TwoCell
        cell.setCellWithData(model: md)
        print(cellHight)
        return cell
    }else{
        let md:ThreeMD = mArr[indexPath.row] as! ThreeMD
        
        let cell:ThreeCell = tableView.dequeueReusableCell(withIdentifier: "cell3") as! ThreeCell
        cell.setCellWithData(model: md)
        return cell
    }
    
}

func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
    
    let item = mArr[indexPath.row]
    
    if item is TwoMD{
         return cellHight+10
        
    } else{
        
        return 200
    }
}

@objc func test(nofi : Notification){
    
    cellHight = nofi.userInfo!["post"] as! CGFloat
    tv?.reloadData()
    /// 移除通知
    NotificationCenter.default.removeObserver(self)
}

}
7.创建OneMD继承于NSObject
代码：import UIKit

class OneMD: NSObject {

var headImg:String
var title:String
var detailTitle:String
var img:String
var time:String
var num:String
var type:String
init(headImg:String,title:String,detailTitle:String,img:String,time:String,num:String,type:String) {
    
    self.headImg = headImg
    self.title = title
    self.time = time
    self.detailTitle = detailTitle
    self.img = img
    self.num = num
    self.type = type
    
}

}
8.创建TwoMD继承于NSObject
代码：
import UIKit

class TwoMD: NSObject {

var headImg:String
var title:String
var detailTitle:String
var img:NSMutableArray
var time:String
var num:String
var type:String
init(headImg:String,title:String,detailTitle:String,img:NSMutableArray,time:String,num:String,type:String) {
    
    self.headImg = headImg
    self.title = title
    self.time = time
    self.detailTitle = detailTitle
    self.img = img
    self.num = num
    self.type = type
    
}

}
9.创建ThreeMD继承于NSObject
代码：
import UIKit

class ThreeMD: NSObject {

var headImg:String
var title:String
var detailTitle:String
var img:String
var time:String
var num:String
var type:String
init(headImg:String,title:String,detailTitle:String,img:String,time:String,num:String,type:String) {
    
    self.headImg = headImg
    self.title = title
    self.time = time
    self.detailTitle = detailTitle
    self.img = img
    self.num = num
    self.type = type
    
}

}
10.创建OneCell继承于UITableViewCell，选中Also create file

代码：
import UIKit

class OneCell: UITableViewCell {

@IBOutlet weak var headImgView: UIImageView!

@IBOutlet weak var titleLabel: UILabel!

@IBOutlet weak var timeLabel: UILabel!

@IBOutlet weak var detailLabel: UILabel!

@IBOutlet weak var imgView: UIImageView!

@IBOutlet weak var numLabel: UILabel!

@IBOutlet weak var layoutContentHight: NSLayoutConstraint!


func setCellWithData(model:OneMD) {
    
    self.headImgView.image = UIImage(named: model.headImg)
    self.titleLabel.text = model.title
    self.timeLabel.text = model.time
    self.detailLabel.text = model.detailTitle
    self.imgView.image = UIImage(named: model.img)
    self.numLabel.text = model.num
}


override func awakeFromNib() {
    super.awakeFromNib()
    // Initialization code
}

override func setSelected(_ selected: Bool, animated: Bool) {
    super.setSelected(selected, animated: animated)

    // Configure the view for the selected state
}

}
11.创建TwoCell继承于UITableViewCell，选中Also create file

代码：
import UIKit

class TwoCell: UITableViewCell {

@IBOutlet weak var headImgView: UIImageView!

@IBOutlet weak var titleLabel: UILabel!

@IBOutlet weak var timeLabel: UILabel!

@IBOutlet weak var detailLabel: UILabel!

@IBOutlet weak var picView: UIView!

@IBOutlet weak var numLabel: UILabel!

@IBOutlet weak var layoutContentHight: NSLayoutConstraint!

@IBOutlet weak var layoutPicHight: NSLayoutConstraint!

var arr:NSArray = []
var Hight:CGFloat = 0

func setCellWithData(model:TwoMD) {
    
    self.headImgView.image = UIImage(named: model.headImg)
    self.titleLabel.text = model.title
    self.timeLabel.text = model.time
    self.detailLabel.text = model.detailTitle
    self.numLabel.text = model.num
    self.detailLabel.font=UIFont.systemFont(ofSize: 15)
    arr = model.img
}

///label高度自适应
/// - Parameters:
///   - text: 文字
///   - labelWidth: 最大宽度
///   - attributes: 字体，行距等
/// - Returns: 高度
func autoLabelHeight(with text:String , labelWidth: CGFloat ,attributes : [NSAttributedString.Key : Any]) -> CGFloat{
    var size = CGRect()
    let size2 = CGSize(width: labelWidth, height: 0)//设置label的最大宽度
    size = text.boundingRect(with: size2, options: NSStringDrawingOptions.usesLineFragmentOrigin, attributes:nil, context: nil);
    return size.size.height
}

override func layoutSubviews() {
    
    let labHight:CGFloat = self.autoLabelHeight(with: self.detailLabel.text!, labelWidth: self.frame.width-20, attributes: [NSAttributedString.Key.font: self.detailLabel.font])
    print(labHight)
    
    
    let imgWidth:CGFloat = (self.frame.width-20-12)/3.0
    print(imgWidth)

    let colum:Int = 3
    var k:Int = 0
    
    for item in arr {
        
        let imgView:UIImageView = UIImageView(frame: CGRect(x: CGFloat(k%colum)*(imgWidth+5), y:CGFloat(k/colum)*(imgWidth+5), width: imgWidth, height: imgWidth))
        self.picView.addSubview(imgView)
        imgView.image = UIImage(named: item as!String)
        
        k+=1
        
    }
    
    let hightImg:CGFloat = CGFloat(arr.count/colum+1)*(imgWidth+5)
    self.layoutPicHight.constant = hightImg
    self.layoutContentHight.constant = labHight+95+self.layoutPicHight.constant+25
    Hight = self.layoutContentHight.constant
    
    NotificationCenter.default.post(name: NSNotification.Name(rawValue: "cellHight"), object: self, userInfo: ["post":Hight])
}

override func awakeFromNib() {
    super.awakeFromNib()
    // Initialization code
    
}

override func setSelected(_ selected: Bool, animated: Bool) {
    super.setSelected(selected, animated: animated)

    // Configure the view for the selected state
}

}

12.创建ThreeCell继承于UITableViewCell，选中Also create file

代码：
import UIKit

class ThreeCell: UITableViewCell {

@IBOutlet weak var headImgView: UIImageView!

@IBOutlet weak var titleLabel: UILabel!

@IBOutlet weak var timeLabel: UILabel!

@IBOutlet weak var detailLabel: UILabel!

@IBOutlet weak var imgView: UIImageView!

@IBOutlet weak var numLabel: UILabel!



func setCellWithData(model:ThreeMD) {
    
    self.headImgView.image = UIImage(named: model.headImg)
    self.titleLabel.text = model.title
    self.timeLabel.text = model.time
    self.detailLabel.text = model.detailTitle
    self.imgView.image = UIImage(named: model.img)
    self.numLabel.text = model.num
}


override func awakeFromNib() {
    super.awakeFromNib()
    // Initialization code
}

override func setSelected(_ selected: Bool, animated: Bool) {
    super.setSelected(selected, animated: animated)

    // Configure the view for the selected state
}

}