游戏开始界面

[gyf-lancelot]

1.在界面上放置开始游戏按钮 2.响应按钮事件

[gyf-lancelot]

// // ViewController.swift // 2048 lance // // Created by lancelot on 15-10-17. // Copyright (c) 2015 gongchengxiaofendui. All rights reserved. //

import UIKit

class ViewController: UIViewController {

override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.
}

override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}

@IBAction func startgamebuttontapped(sender : UIButton) {
    let alertView = UIAlertView()
    alertView.title = "start!"
    alertView.message = "Are you ready?"
    alertView.addButtonWithTitle("ready go!")
    alertView.show()
}

}

游戏开始界面，放置了一个开始游戏按钮，并可以响应按钮事件