ChoiceQuestion setMultiselect(bool

mixed getDefault() Returns the default answer.

bool isHidden() Returns whether the user response must be hidden.

bool isHiddenFallback() In case the response can not be hidden, whether to fallback on non-hidden

Question setMaxAttempts(null|int $attempts)

null|array|Traversable getAutocompleterValues()

bool isMultiselect() Returns whether the choices are multiselect.

Question setHiddenFallback(bool $fallback)

class ChoiceQuestion extends Question

Question setHidden(bool $hidden)