# NumericOptionItemInputHelper

    public struct NumericOptionItemInputHelper

This struct helps a NumericOptionItem object to display an input box.

### Public

- `init(title:message:keyboardType:placeholder:validator:)`

  Creates a new NumericOptionItemInputHelper object.

  Important

  Either title or message must be provided.

  #### Declaration

  Swift

      public init(title: String? = nil,
                  message: String? = nil,
                  keyboardType: UIKeyboardType = .numbersAndPunctuation,
                  placeholder: String? = nil,
                  validator: @escaping ((String) -> Bool))

  #### Parameters

  `title` | Title of the input box.
  `message` | Message of the input box.
  `keyboardType` | Type of the input keyboard.
  `placeholder` | Placeholder of the input box.
  `validator` | Input validator function.