2017-10-30 14 views

답변

0

나는이 과정을 시도했지만, 잘못하면 저를 수정하십시오.

func applicationDidEnterBackground(_ application: UIApplication) { 

     if((self.imgViewStaticImage) != nil) 
     { 
      self.imgViewStaticImage?.removeFromSuperview() 
     } 

     self.imgViewStaticImage = UIImageView(frame: (self.window?.bounds)!) 
     self.imgViewStaticImage?.image = UIImage(named: "banner") 
     self.window?.addSubview(self.imgViewStaticImage!) 
    self.window?.bringSubview(toFront: self.imgViewStaticImage!) 

    } 

    func applicationWillEnterForeground(_ application: UIApplication) { 

     if((self.imgViewStaticImage) != nil) 
     { 
      self.imgViewStaticImage?.removeFromSuperview() 
     } 

    }