Swift 类似网易新闻的滑动菜单_app

概述gif.gif gif 可以右键在新的标签页中打开查看简单实现类似这种的滑动菜单新手Swift新手大神就别看了 import UIKitclass HomeViewController: UIViewController,UICollectionViewDelegate,UICollectionViewDataSource,UIScrollViewDelegate { let
gif.gif

gif 可以右键在新的标签页中打开查看

简单实现类似这种的滑动菜单新手Swift新手大神就别看了

import UIKitclass HomeVIEwController: UIVIEwController,UICollectionVIEwDelegate,UICollectionVIEwDataSource,uiscrollviewdelegate {    let WIDTH = UIScreen.mainScreen().bounds.wIDth / 375 let HEIGTH = UIScreen.mainScreen().bounds.height / 667 let SCREENWIDTH = UIScreen.mainScreen().bounds.wIDth let SCREENHEIGTH = UIScreen.mainScreen().bounds.height var collectionVIEw: UICollectionVIEw!    var buttonsArray: NSMutableArray!    var TitlesArray: NSMutableArray!    var lineVIEw: UIVIEw!    overrIDe func vIEwDIDLoad() {        super.vIEwDIDLoad()        self.automaticallyAdjustsScrollVIEwInsets = false        self.navigationController?.automaticallyAdjustsScrollVIEwInsets = false        self.initbuttons()        self.initCollectionVIEw()    }    func initbuttons() {        buttonsArray = NSMutableArray()        TitlesArray = ["分类","品牌","首页","专题","品牌"]        for var i = 0;i<TitlesArray.count;i++ { let button = UIbutton.init(type: .System)            button.frame = CGRectMake(SCREENWIDTH * CGfloat (i) / 5.0,SCREENWIDTH / 5.0,40 * HEIGTH)            button.tag = i            button.backgroundcolor = UIcolor.blackcolor()            button.setTitlecolor(UIcolor.lightGraycolor(),forState: .normal)            if i == 2 {            button.TitleLabel?.Font = UIFont.systemFontOfSize(16.0 * WIDTH)            button.whitecolor(),0)">.normal)            }            button.systemFontOfSize(15.0 * WIDTH)            button.setTitle(TitlesArray[i] as? String,0)">.normal)            button.addTarget(self,action: "click:",forControlEvents: .touchUpInsIDe)            self.vIEw.addSubvIEw(button)            buttonsArray.addobject(button)        }        lineVIEw = UIVIEw.init(frame: CGRectMake(15 * WIDTH + (SCREENWIDTH / 5.0) * 2,38 * HEIGTH,SCREENWIDTH / 5.0 - 30 * WIDTH,2 * HEIGTH))        lineVIEw.whitecolor()        self.addSubvIEw(lineVIEw)    }    func click (btn: UIbutton) {        for btt in buttonsArray {            btt.TitleLabel?!.systemFontOfSize(15)            btt.normal)        }        btn.systemFontOfSize(16 * WIDTH)        btn.normal)        self.collectionVIEw.scrollToItemAtIndexPath(NSIndexPath.init(forItem: btn.tag,inSection: 0),atScrollposition: .None,animated: true)        UIVIEw.animateWithDuration(0.3,animations: { () -> VoID in            self.lineVIEw.frame = CGRectMake(15 * WIDTH + (UIScreen.mainScreen().bounds.wIDth / 5.0) * CGfloat (btn.tag),UIScreen.wIDth / 5.0 - 30 * WIDTH,2)            }) {(Bool) -> VoID in            }    }    func initCollectionVIEw() {        let flowLayout = UICollectionVIEwFlowLayout()        flowLayout.scrollDirection = .Horizontal        flowLayout.itemSize = CGSizeMake(UIScreen.wIDth,0)">.height - 88 * HEIGTH)        flowLayout.minimumlinespacing = 0        flowLayout.minimumInteritemSpacing = 0        collectionVIEw = UICollectionVIEw.init(frame: CGRectMake(0,40 * HEIGTH,0)">.height - 88 * HEIGTH),collectionVIEwLayout: flowLayout)        collectionVIEw.delegate = self        collectionVIEw.dataSource = self        collectionVIEw.pagingEnabled = true        collectionVIEw.init(forRow: 2,animated: true)        self.addSubvIEw(collectionVIEw)        collectionVIEw.registerClass(HomeCollectionVIEwCell.classForKeyedArchiver(),forCellWithReuseIDentifIEr: "hCell")        collectionVIEw.registerClass(KindCollectionVIEwCell.registerClass(BrandCollectionVIEwCell.registerClass(SubjectCollectionVIEwCell.registerClass(GiftCollectionVIEwCell.item == 0 {            let cell = collectionVIEw.dequeueReusableCellWithReuseIDentifIEr("kCell",forIndexPath: indexPath) as! KindCollectionVIEwCell            weak var weakSelf = self            cell.initClosure({ (str) -> VoID? in//                let url = "http://mobile.iliangcang.com/goods/goodsShare?a=b&page=1&count=10&coverID=1&cat_code=$&app_key=iPhone&v=3.0.0&sig=97E9576F-B96F-48FD-BE0E-CD84610BC975"                let common = CommonVIEwController()//                common.urlStr = url.stringByReplacingOccurrencesOfString("$",withString: str)                common.urlStr = str                common.hIDesBottombarWhenPushed = true                weakSelf!.pushVIEwController(common,animated: true)                return nil             })            return cell        }else if indexPath.item == 1 {            let cell = collectionVIEw.dequeueReusableCellWithReuseIDentifIEr("bcell",forIndexPath: indexPath) as! BrandCollectionVIEwCell            return cell        }else if indexPath.item == 2 {            let cell = collectionVIEw.dequeueReusableCellWithReuseIDentifIEr("hCell",forIndexPath: indexPath) as! HomeCollectionVIEwCell            cell.myClosure = { (content_ID: String) -> VoID in                let shopVC = ShopVIEwController()                let url = "http://mobile.com/goods/goodsList?a=b&List_ID=$&count=10&page=1&app_key=iPhone&v=3.0.0&sig=97E9576F-B96F-48FD-BE0E-CD84610BC975"                shopVC.pushVIEwController(shopVC,animated: true)            }            return cell        }else if indexPath.item == 3 {            let cell = collectionVIEw.dequeueReusableCellWithReuseIDentifIEr("sCell",forIndexPath: indexPath) as! SubjectCollectionVIEwCell            return cell        }else {            let cell = collectionVIEw.dequeueReusableCellWithReuseIDentifIEr("gCell",forIndexPath: indexPath) as! GiftCollectionVIEwCell            return cell        }    }    func scrollVIEwDIDEndDecelerating(scrollVIEw: UIScrollVIEw) {        for btt in buttonsArray {            btt.normal)        }        UIVIEw.animateWithDuration(0.3) { () -> VoID in        self.wIDth / 5.0) * CGfloat (self.contentOffset.x / (UIScreen.wIDth)),2)        }        let btn = buttonsArray.objectAtIndex(Int(self.x / UIScreen.wIDth))        btn.normal)    }    overrIDe func dIDReceiveMemoryWarning() {        super.dIDReceiveMemoryWarning()        // dispose of any resources that can be recreated.    }}