swift程序进入后台

概述class ViewController: UIViewController { @IBOutlet weak var message: UILabel! @IBOutlet weak var myNotification: UILabel! override func viewDidLoad() { super.viewDidLoad(

class VIEwController: UIVIEwController {        @IBOutlet weak var message: UILabel!    @IBOutlet weak var myNotification: UILabel!        overrIDe func vIEwDIDLoad() {        super.vIEwDIDLoad()        NSNotificationCenter.defaultCenter().addobserver(self,selector: #selector(VIEwController.updateInterface(_:)),name: UIApplicationWillEnterForegroundNotification,object: nil)    }        func updateInterface (notification: NSNotification){        myNotification.text = "Back to background with notification"    }        overrIDe func dIDReceiveMemoryWarning() {        super.dIDReceiveMemoryWarning()    }    }@H_502_1@按下home键之后,myNotification的text永久的改为 "Back to background with notification"          总结       
以上是内存溢出为你收集整理的swift程序进入后台全部内容，希望文章能够帮你解决swift程序进入后台所遇到的程序开发问题。
如果觉得内存溢出网站内容还不错，欢迎将内存溢出网站推荐给程序员好友。
					
										


					

						
欢迎分享，转载请注明来源：内存溢出
原文地址: http://outofmemory.cn/web/1074881.html