IBInspectable Creating a Dropdown and better Organization

Question

In short, I would like to create an @IBInspectable property that allows you to select from a list of things in a drop down menu when you are in Storyboards. Also if there is a way to create dividers and better organize the IBInspectables I would like to know if this is possible too. In my example, I would like to create regex strings for a phone number so that when I go to the storyboard I can just select the "phone number" item in a drop down menu instead of entering a regex string.

Currently I have subclassed a TextField so that I can add even more IBInspectables to it like regex (which you can see in the picture). So as it stands this is what I have for my subclassed UITextField:

@IBDesignable public class FRM_TextField: UITextField {


@IBInspectable public var regex : String?

public var isValid : Bool{
    if let unwrappedRegex = regex{
        let applied_regex_expression = NSRegularExpression.regularExpressionWithPattern(unwrappedRegex, options: nil, error: nil)

        let numberOfMatches = applied_regex_expression?.numberOfMatchesInString(text, options: nil, range: NSMakeRange(0, countElements(text)))


        if(numberOfMatches > 0 ){
                return true
        }else{
                return false
        }
    }
    return false
}

  public required init(coder aDecoder: NSCoder) {
     super.init(coder: aDecoder)
}

  public override init(){
     super.init();
}

  public override init(frame: CGRect) {
     super.init(frame: frame)
  }   
}

Answer 1

There is no support of any lists or arrays yet.

Currently the following types support @IBInspectable

• Int
• CGFloat
• Double
• String
• Bool
• CGPoint
• CGSize
• CGRect
• UIColor
• UIImage

Here is a code with all available IBInspectable's:

    @IBInspectable var integer: NSInteger = 10
    @IBInspectable var float: CGFloat = 10
    @IBInspectable var double: Double = 10
    @IBInspectable var string: String = "string"
    @IBInspectable var bool: Bool = true
    @IBInspectable var point: CGPoint = CGPointMake(1, 0)
    @IBInspectable var rect: CGRect = CGRectMake(0, 0, 100, 100)
    @IBInspectable var color: UIColor = UIColor.redColor()
    @IBInspectable var size: CGSize = CGSizeMake(100, 100)
    @IBInspectable var image: UIImage = UIImage(named: "Logo")!

And it looks in IB like this: