Swift學習—Swift中寫UI代碼

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////  ViewController.swift//  02SwiftUI////  Created by on 15/5/19.//  Copyright (c) 2015年 wujiafeng. All rights reserved.//import UIKitclass ViewController: UIViewController {    override func viewDidLoad() {        super.viewDidLoad()                var btn = UIButton()        btn.frame = CGRectMake(100, 100, 100, 50)        btn.backgroundColor = UIColor.purpleColor()        btn.layer.cornerRadius = 10        self.view.addSubview(btn)                var imageView = UIImageView(image: UIImage(named: "WNM"))        imageView.frame = CGRectMake(100, 250, 100, 100)        self.view.addSubview(imageView)            }    override func didReceiveMemoryWarning() {        super.didReceiveMemoryWarning()    }}

Swift學習—Swift中寫UI代碼