例系

APP.SWIFT

import UIKit

@UIApplicationMain

class AppDelegate: UIResponder, UIApplicationDelegate {

    varwindow:UIWindow?

    funcapplication(_application:UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey:Any]?) ->Bool{

        // Override point for customization after application launch.

        //底部标签控制器

        letoneNav =UINavigationController(rootViewController:OneVC())

        oneNav.tabBarItem=UITabBarItem(title:"首页", image:UIImage(named:"dongTai"), selectedImage:UIImage(named:"dongTai_H"))

        lettwoNav =UINavigationController(rootViewController:VCTwo())

        twoNav.tabBarItem=UITabBarItem(title:"微淘", image:UIImage(named:"dongTai"), selectedImage:UIImage(named:"dongTai_H"))

        letthreeNav =UINavigationController(rootViewController:ThreeVC())

        threeNav.tabBarItem=UITabBarItem(title:"消息", image:UIImage(named:"dongTai"), selectedImage:UIImage(named:"dongTai_H"))

        letfourNav =UINavigationController(rootViewController:FourVC())

        fourNav.tabBarItem=UITabBarItem(title:"购物车", image:UIImage(named:"dongTai"), selectedImage:UIImage(named:"dongTai_H"))

        letfiveNav =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

        return true

    }

    funcapplicationWillResignActive(_application:UIApplication) {

        // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.

        // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.

    }

    funcapplicationDidEnterBackground(_application:UIApplication) {

        // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.

        // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.

    }

    funcapplicationWillEnterForeground(_application:UIApplication) {

        // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.

    }

    funcapplicationDidBecomeActive(_application:UIApplication) {

        // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.

    }

    funcapplicationWillTerminate(_application:UIApplication) {

        // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.

    }

}

VCTwo.swift

//分段控制器

import UIKit

class VCTwo: UIViewController {

    privatelazyvarpageTitleView: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)

        letpageTitleView =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

        returnpageTitleView

    }()

    privatelazyvarpageContentView:MFPageContentView= {

        varchildControllers = [UIViewController]()

        forkin0..<5 {

            varvc =UIViewController()

            letred:CGFloat=CGFloat(arc4random() % 256)

            letgreen:CGFloat=CGFloat(arc4random() % 256)

            letblue:CGFloat=CGFloat(arc4random() % 256)

            vc.view.backgroundColor=UIColor(red: red / 255.0, green: green / 255.0, blue: blue / 255.0, alpha: 1.0)

            ifk==4{

                vc =WeiTaoVC()

            }

            childControllers.append(vc)

        }

        letpageContentViewY =pageTitleView.frame.maxY

        letpageContentView =MFPageContentView(frame:CGRect(x: 0, y: pageContentViewY, width:SCREEN_WIDTH, height:SCREEN_HEIGHT-pageContentViewY), parentVC:self, childVCs: childControllers)

        pageContentView.pageContentViewDelegate=self

        returnpageContentView

    }()

    overridefuncviewDidLoad() {

        super.viewDidLoad()

        view.backgroundColor = UIColor.white

        view.addSubview(pageTitleView)

        view.addSubview(pageContentView)

    }

}

extension VCTwo: MFPageTitleViewDelegate, MFPageContentViewDelegate {

    funcselectedIndexInPageTitleView(pageTitleView:MFPageTitleView, selectedIndex:Int) {

        self.pageContentView.setPageContentViewCurrentIndex(currentIndex: selectedIndex)

    }

    funcpageContentViewScroll(progress:CGFloat, originalIndex:Int, targetIndex:Int) {

        self.pageTitleView.setPageTitleView(progress: progress, originalIndex: originalIndex, targetIndex: targetIndex)

    }

}

WeiTaoVC.swift

import UIKit

class WeiTaoVC: UIViewController,UITableViewDelegate,UITableViewDataSource {

    letmArr:NSMutableArray= []

    varcellHight:CGFloat= 0

    var tv:UITableView?

    overridefuncviewDidLoad() {

        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

        letpath =Bundle.main.path(forResource:"daren", ofType:"json")

        leturl =URL(fileURLWithPath: path!)

        do{

            letdata =tryData(contentsOf: url)

            let jsonData:Any = try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.mutableContainers)

            // print(jsonData)

            letjsonArr:NSArray= jsonDataas!NSArray

            print(jsonArr)

            foriteminjsonArr {

                letk:NSDictionary= itemas!NSDictionary

                ifk.object(forKey:"type")as!String=="0"{

                    letmd: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)

                }elseifk.object(forKey:"type")as!String=="1"{

                    letmd: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{

                    letmd: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)

                }

            }

        }catchleterrorasError? {

            print(errorasAny)

        }

        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()

    }

    functableView(_tableView:UITableView, numberOfRowsInSection section:Int) ->Int{

        returnmArr.count

    }

    functableView(_tableView:UITableView, cellForRowAt indexPath:IndexPath) ->UITableViewCell{

        letitem =mArr[indexPath.row]

        ifitemisOneMD{

            letmd:OneMD=mArr[indexPath.row]as!OneMD

            letcell:OneCell= tableView.dequeueReusableCell(withIdentifier:"cell1")as!OneCell

            cell.setCellWithData(model: md)

            returncell

        }elseifitemisTwoMD{

            letmd:TwoMD=mArr[indexPath.row]as!TwoMD

            letcell:TwoCell= tableView.dequeueReusableCell(withIdentifier:"cell2")as!TwoCell

            cell.setCellWithData(model: md)

            print(cellHight)

            returncell

        }else{

            letmd:ThreeMD=mArr[indexPath.row]as!ThreeMD

            letcell:ThreeCell= tableView.dequeueReusableCell(withIdentifier:"cell3")as!ThreeCell

            cell.setCellWithData(model: md)

            returncell

        }

    }

    functableView(_tableView:UITableView, heightForRowAt indexPath:IndexPath) ->CGFloat{

        letitem =mArr[indexPath.row]

        ifitemisTwoMD{

             returncellHight+10

        }else{

            return200

        }

    }

    @objcfunctest(nofi :Notification){

        cellHight = nofi.userInfo!["post"] as! CGFloat

        tv?.reloadData()

        /// 移除通知

        NotificationCenter.default.removeObserver(self)

    }

}

viewcontroller

import UIKit

classViewController:UIViewController{

    overridefuncviewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

        letpath =Bundle.main.path(forResource:"daren", ofType:"json")

        leturl =URL(fileURLWithPath: path!)

        do{

              letdata =tryData(contentsOf: url)

              let jsonData:Any = try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.mutableContainers)

             // print(jsonData)

              letjsonDic:NSArray= jsonDataas!NSArray

              print(jsonDic)

        }catchleterrorasError? {

              print(errorasAny)

        }

    }

}

OneMD

import UIKit

classOneMD:NSObject{

    varheadImg:String

    vartitle:String

    vardetailTitle:String

    varimg:String

    vartime:String

    varnum:String

    vartype: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

    }

}

TwoMD

import UIKit

classOneMD:NSObject{

    varheadImg:String

    vartitle:String

    vardetailTitle:String

    varimg:String

    vartime:String

    varnum:String

    vartype: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

    }

}

ThreeMD

import UIKit

classThreeMD:NSObject{

    varheadImg:String

    vartitle:String

    vardetailTitle:String

    varimg:String

    vartime:String

    varnum:String

    vartype: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

    }

}

oneCell

import UIKit

class OneCell: UITableViewCell {

    @IBOutletweakvarheadImgView:UIImageView!

    @IBOutletweakvartitleLabel:UILabel!

    @IBOutletweakvartimeLabel:UILabel!

    @IBOutletweakvardetailLabel:UILabel!

    @IBOutletweakvarimgView:UIImageView!

    @IBOutletweakvarnumLabel:UILabel!

    @IBOutletweakvarlayoutContentHight:NSLayoutConstraint!

    funcsetCellWithData(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

    }

    overridefuncawakeFromNib() {

        super.awakeFromNib()

        // Initialization code

    }

    overridefuncsetSelected(_selected:Bool, animated:Bool) {

        super.setSelected(selected, animated: animated)

        // Configure the view for the selected state

    }

}

TWOcell

import UIKit

class TwoCell: UITableViewCell {

    @IBOutletweakvarheadImgView:UIImageView!

    @IBOutletweakvartitleLabel:UILabel!

    @IBOutletweakvartimeLabel:UILabel!

    @IBOutletweakvardetailLabel:UILabel!

    @IBOutletweakvarpicView:UIView!

    @IBOutletweakvarnumLabel:UILabel!

    @IBOutletweakvarlayoutContentHight:NSLayoutConstraint!

    @IBOutletweakvarlayoutPicHight:NSLayoutConstraint!

    vararr:NSArray= []

    varHight:CGFloat= 0

    funcsetCellWithData(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

    funcautoLabelHeight(with text:String, labelWidth:CGFloat,attributes : [NSAttributedString.Key:Any]) ->CGFloat{

        varsize =CGRect()

        letsize2 =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);

        returnsize.size.height

    }

    overridefunclayoutSubviews() {

        let labHight:CGFloat = self.autoLabelHeight(with: self.detailLabel.text!, labelWidth: self.frame.width-20, attributes: [NSAttributedString.Key.font: self.detailLabel.font])

        print(labHight)

        letimgWidth:CGFloat= (self.frame.width-20-12)/3.0

        print(imgWidth)

        letcolum:Int= 3

        vark:Int= 0

        foriteminarr{

            letimgView: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: itemas!String)

            k+=1

        }

        lethightImg: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])

    }

    overridefuncawakeFromNib() {

        super.awakeFromNib()

        // Initialization code

    }

    overridefuncsetSelected(_selected:Bool, animated:Bool) {

        super.setSelected(selected, animated: animated)

        // Configure the view for the selected state

    }

}

ThreeCell

import UIKit

class ThreeCell: UITableViewCell {

    @IBOutletweakvarheadImgView:UIImageView!

    @IBOutletweakvartitleLabel:UILabel!

    @IBOutletweakvartimeLabel:UILabel!

    @IBOutletweakvardetailLabel:UILabel!

    @IBOutletweakvarimgView:UIImageView!

    @IBOutletweakvarnumLabel:UILabel!

    funcsetCellWithData(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

    }

    overridefuncawakeFromNib() {

        super.awakeFromNib()

        // Initialization code

    }

    overridefuncsetSelected(_selected:Bool, animated:Bool) {

        super.setSelected(selected, animated: animated)

        // Configure the view for the selected state

    }

}