textField1 = UITextField()
//在编辑框左侧设置图片
textField1.leftView = UIImageView(image: UIImage(named: "lock.png"))
textField1.leftViewMode = .Always
textField1.backgroundColor = UIColor.whiteColor()
//在编辑框上设置提示
textField1.placeholder = "原密码"
textField1.layer.cornerRadius = 10
textField1.layer.borderColor = UIColor(red: 0.180392, green: 0.603922, blue: 0.909804, alpha: 1).CGColor
textField1.layer.borderWidth = 1
textField1.delegate = self
//当点击编辑框时清空里面的内容
textField1.clearsOnBeginEditing = true
//编辑框末端添加删除按钮
textField1.clearButtonMode = .WhileEditing
//设置为密码模式
textField3.secureTextEntry = true
self.view.addSubview(textField1)
实时打印编辑框里面输入的东西
func textField(textField: UITextField, shouldChangeCharactersInRange range: NSRange, replacementString string: String) -> Bool {
//ts就是在编辑框里面输入的东西
let os: NSString = textField.text!
let ts = os.stringByReplacingCharactersInRange(range, withString: string)
}
[textField addTarget:self action:@selector(notification_a:) forControlEvents:UIControlEventEditingChanged];
- (void)notification_a:(UITextField*)textField{
NSLog(@"%@",textField.text);
}