//MARK: - 检查更新 fileprivate func checkUpdate() { let path = NSString(format: "http://itunes.apple.com/cn/lookup?id=你的AppId") as String let url = URL(string: path) let request = NSMutableURLRequest(url: url!, cachePolicy: URLRequest.CachePolicy.reloadIgnoringLocalAndRemoteCacheData, timeoutInterval: 10.0) request.httpMethod = "POST" NSURLConnection.sendAsynchronousRequest(request as URLRequest, queue: OperationQueue()) { (response, data, error) in let receiveStatusDic = NSMutableDictionary() if data != nil { do { let dic:NSDictionary = try JSONSerialization.jsonObject(with: data!, options: JSONSerialization.ReadingOptions.mutableContainers) as! NSDictionary if let resultCount = dic["resultCount"] as? NSNumber { print("???：\(response) &&版本信息： \(dic)") if resultCount.intValue > 0 { receiveStatusDic.setValue("1", forKey: "status") if let arr = dic["results"] as? NSArray { if let dict = arr.firstObject as? NSDictionary { if let version = dict["version"] as? String { receiveStatusDic.setValue(version, forKey: "version") UserDefaults.standard.set(version, forKey: "Version") UserDefaults.standard.synchronize() } //更新内容 if let releaseNotes = dict["releaseNotes"] as? String { UserDefaults.standard.set(releaseNotes, forKey: "releaseNotes") UserDefaults.standard.synchronize() } } } } } }catch let error { log.debug("checkUpdate -------- \(error)") receiveStatusDic.setValue("0", forKey: "status") } }else { receiveStatusDic.setValue("0", forKey: "status") } self.performSelector(onMainThread: #selector(SplashViewController.checkUpdateWithData(_:)), with: receiveStatusDic, waitUntilDone: false) } } @objc fileprivate func checkUpdateWithData(_ data: NSDictionary) { let status = data["status"] as? String if status == "1" { if let storeVersion = UserDefaults.standard.object(forKey: "Version") as? String { if let releaseNotes = UserDefaults.standard.object(forKey: "releaseNotes") as? String { self.compareVersion(LOCAL_VERSION, storeVersion: storeVersion,note:releaseNotes) return } } } } fileprivate func compareVersion(_ localVersion: String, storeVersion: String,note:String) { let message = "本次更新内容：\n\(note)" if localVersion.compare(storeVersion) == ComparisonResult.orderedAscending { let alertView = UIAlertView(title: "发现新版本",message: message,delegate: self,cancelButtonTitle: nil,otherButtonTitles: "马上更新","下次再说") alertView.delegate = self alertView.tag = 10086 alertView.show() } } override func alertView(_ alertView:UIAlertView, clickedButtonAt buttonIndex: Int){ if(alertView.tag == 10086) { if(buttonIndex == 0){ UIApplication.shared.openURL(URL(string:"itms-apps://itunes.apple.com/cn/app/xing-rui-yu-le/id你的AppId?mt=8")!) }else{ //下次再说 } } } 效果
获取本地版本 let LOCAL_VERSION:String = NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleShortVersionString") as! String
1.判断是否是新安装或刚升级应用（也可用于设置引导页时的判断）
//MARK: 判断是否是新安装或刚升级应用 func isNewVersion() -> Bool{ if(OLD_VERSION != nil){ let oldVersion = OLD_VERSION as! String if(LOCAL_VERSION != oldVersion){//刚更新 NSUserDefaults.standardUserDefaults().setObject(LOCAL_VERSION, forKey:"oldVersion") NSUserDefaults.standardUserDefaults().synchronize() return true } }else{//新安装 NSUserDefaults.standardUserDefaults().setObject(LOCAL_VERSION, forKey:"oldVersion") NSUserDefaults.standardUserDefaults().synchronize() return true } return false } 其中 let OLD_VERSION = NSUserDefaults.standardUserDefaults().valueForKey("oldVersion") 2.下面的代码可以放在弹出提示的视图控制器或父类里 //评价App func judgeApp(){ let alert = UIAlertView(title: "评价XX",message: "预祝您观演愉快，您的评价可以帮我们做得更好哦！",delegate: self,cancelButtonTitle: "满足下你",otherButtonTitles: "别再烦我","下次再说") alert.cancelButtonIndex = 0 alert.delegate = self alert.show() } func alertView(alertView:UIAlertView, clickedButtonAtIndex buttonIndex: Int){ if(buttonIndex == 0) {//去评价 UIApplication.sharedApplication().openURL(NSURL(string:"itms-apps://itunes.apple.com/cn/app/xing-rui-yu-le/id你的APPId?mt=8")!) } if(buttonIndex == 1) {//不再提示 NSUserDefaults.standardUserDefaults().setObject(true, forKey:"NeverShow") NSUserDefaults.standardUserDefaults().synchronize() } if(buttonIndex == 2) { //do nothing } } 3.调用的地方（放在你需要的地方弹出） if let willJudge = NSUserDefaults.standardUserDefaults().valueForKey("NeverShow"){ if(willJudge as! Bool == true){//不再提示为 true ，但是新版本，弹出提示且关闭不再提示 let delegate:AppDelegate = SHARE_APPLICATION.delegate as! AppDelegate if(delegate.isNewVersion() == true){//刚更新过 judgeApp() NSUserDefaults.standardUserDefaults().setObject(false, forKey:"NeverShow") NSUserDefaults.standardUserDefaults().synchronize() }else{//不再提示值为 true ，且不是新版本，不弹出提示 //不弹出 } }else{//不再提示值为 false ，弹出提示 judgeApp() } }else{ //不再提示值为 nil ，弹出提示 judgeApp() }