OptionaldefaultOption?: stringDefault option label.
OptionalmessageType?: stringMessage type discriminator emitted by native (e.g. INFORMATION, WARNING, ERROR).
OptionaloptionType?: stringOption type discriminator emitted by native (e.g. YES_NO_OPTION, YES_NO_CANCEL_OPTION).
OptionalselectedIndex?: numberCurrently selected option index.
Normalized field for a
ConfirmationCallbackwith typed named fields.