import UIKit@UIApplicationMainclass AppDelegate: UIResponder, UIApplicationDelegate {? ? var window: UIWindow?? ? func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {? ? ? ? self.window = UIWindow(frame:UIScreen.main.bounds)? ? ? ? ? ? ? ? self.window?.backgroundColor = #colorLiteral(red: 0.4745098054, green: 0.8392156959, blue: 0.9764705896, alpha: 1)? ? ? ? ? ? ? ? self.window?.makeKeyAndVisible()? ? ? ? ? ? ? ? self.window?.rootViewController = UIViewController()? ? ? ? ? ? ? ? let aImageView = UIImageView(frame:CGRect(x: 150, y: 40, width: 100, height: 100))? ? ? ? aImageView.image = UIImage(named:"aaa")? ? ? ? aImageView.layer.masksToBounds = true? ? ? ? aImageView.layer.cornerRadius = 50? ? ? ? self.window?.addSubview(aImageView)? ? ? ? ? ? ? ? let lable1 = UILabel(frame:CGRect(x: 20, y: 200, width: 80, height: 40))? ? ? ? lable1.backgroundColor = #colorLiteral(red: 0.5568627715, green: 0.3529411852, blue: 0.9686274529, alpha: 1)? ? ? ? let lable2 = UILabel(frame:CGRect(x: 20, y: 260, width: 80, height: 40))? ? ? ? lable2.backgroundColor = #colorLiteral(red: 0.5568627715, green: 0.3529411852, blue: 0.9686274529, alpha: 1)? ? ? ? ? ? ? ? lable1.text = "賬號"? ? ? ? lable1.textColor = #colorLiteral(red: 0.721568644, green: 0.8862745166, blue: 0.5921568871, alpha: 1)? ? ? ? lable1.textAlignment = .center? ? ? ? lable1.layer.masksToBounds = true? ? ? ? lable1.layer.cornerRadius = 5? ? ? ? lable2.text = "密碼"? ? ? ? lable2.textColor = #colorLiteral(red: 0.721568644, green: 0.8862745166, blue: 0.5921568871, alpha: 1)? ? ? ? lable2.textAlignment = .center? ? ? ? lable2.layer.masksToBounds = true? ? ? ? lable2.layer.cornerRadius = 5? ? ? ? self.window?.addSubview(lable1)? ? ? ? self.window?.addSubview(lable2)? ? ? ? ? ? ? ? let textField1 = UITextField(frame:CGRect(x: 160, y: 200, width: 200, height: 40))? ? ? ? textField1.backgroundColor = #colorLiteral(red: 0.9568627477, green: 0.6588235497, blue: 0.5450980663, alpha: 1)? ? ? ? textField1.borderStyle = .roundedRect? ? ? ? textField1.text = "輸入的內(nèi)容"? ? ? ? textField1.placeholder = "請輸入用戶名"? ? ? ? textField1.clearsOnBeginEditing = true? ? ? ? ? ? ? ? let textField2 = UITextField(frame:CGRect(x: 160, y: 260, width: 200, height: 40))? ? ? ? textField2.backgroundColor = #colorLiteral(red: 0.9568627477, green: 0.6588235497, blue: 0.5450980663, alpha: 1)? ? ? ? textField2.borderStyle = .roundedRect? ? ? ? textField2.text = "輸入的內(nèi)容"? ? ? ? textField2.placeholder = "請輸入密碼"? ? ? ? textField2.clearsOnBeginEditing = true? ? ? ? self.window?.addSubview(textField1)? ? ? ? self.window?.addSubview(textField2)? ? ? ? ? ? ? ? let button1 = UIButton(type:.custom)? ? ? ? button1.frame = CGRect(x: 20, y: 330, width: 100, height: 40)? ? ? ? button1.backgroundColor = UIColor.gray? ? ? ? button1.setTitle("登錄", for: .normal)? ? ? ? button1.layer.masksToBounds = true? ? ? ? button1.layer.cornerRadius = 5? ? ? ? let button2 = UIButton(type:.custom)? ? ? ? button2.frame = CGRect(x: 280, y: 330, width: 100, height: 40)? ? ? ? button2.backgroundColor = UIColor.gray? ? ? ? button2.setTitle("注冊", for: .normal)? ? ? ? button2.layer.masksToBounds = true? ? ? ? button2.layer.cornerRadius = 5? ? ? ? self.window?.addSubview(button1)? ? ? ? self.window?.addSubview(button2)? ? ? ? ? ? ? ? return true? ? }? ? override func touchesBegan(_ touches: Set, with event: UIEvent?) {

let textField1 = self.window?.viewWithTag(200)

textField1?.resignFirstResponder()

let textField2 = self.window?.viewWithTag(200)

textField2?.resignFirstResponder()

}

}