# MultipleChoiceOptionItem

    @IBDesignable
    open class MultipleChoiceOptionItem : OptionItem

An option item with a set of checkboxes. The user can can select more than one option among the displayed options.

### Properties

- `selectedItemIndexes`

  All the selected item indexes.

  Note

  If there is no selected index, returns nil.

  Note

  Setting it nil clears all the selections.

  Note

  Any selected item index outside of the available range has no effect.

  #### Declaration

  Swift

      public var selectedItemIndexes: Set<Int>? { get set }