转载请声明出处：——————————————————————————————//// ViewController.swift// UITextFieldSample//// Created by jinnchang on 15/4/2.// Copyright (c) 2015年 Jinn Chang. All rights reserved.//import UIKitclass ViewController: UIViewController, UITextFieldDelegate {var textField: UITextField!override func viewDidLoad() {super.viewDidLoad()// Do any additional setup after loading the view, typically from a nib.textField = UITextField(frame: CGRectMake(30, 50, self.view.frame.size.width – 60, 40))textField.borderStyle = .RoundedRecttextField.placeholder = "请输入内容"textField.text = "username"textField.delegate = selfself.view.addSubview(textField)}override func didReceiveMemoryWarning() {super.didReceiveMemoryWarning()// Dispose of any resources that can be recreated.}// 进入编辑状态func textFieldDidBeginEditing(textField: UITextField) {println("开始编辑:\(textField.text)")}// 结束编辑状态func textFieldDidEndEditing(textField: UITextField) {println("结束编辑:\(textField.text)")}// Return 按钮隐藏键盘func textFieldShouldReturn(textField: UITextField) -> Bool {textField.resignFirstResponder()return true}// 点击编辑框外，隐藏键盘override func touchesEnded(touches: NSSet, withEvent event: UIEvent) {textField.resignFirstResponder()}}——————————————————————————————GitHub 上项目地址：UITextFieldSample控件更多相关属性及方法参考：文章最后更新时间：2015年4月3日11:47:37
，选择自己所爱的，爱自己所选择的。
