๋ฌธ์ ์ฑ ๋ด์์ ๋ฒํผ์ ํด๋ฆญํด ์ค์ ๋ ์ธ์คํ๊ทธ๋จ ๊ณ์ ํ๋กํ๋ก ์ด๋ํ๊ธฐ @IBAction func tapBtnInstagram(_ sender: UIButton) { //1 let instagram = "https://www.instagram.com/lazy_cookie_lazy" //2 let instagramURL = NSURL(string: instagram) //3 if UIApplication.shared.canOpenURL(instagramURL! as URL) { //4 UIApplication.shared.open( //5 instagramURL! as URL, options: [:], completionHandler: nil ) } } 1. ์ํ๋ ๋ฒํผ์ ์ก์ ํจ์๋ฅผ ์์ฑํ๋ค. 2. ์ธ์คํ..
