int getProgress() Gets the current step position.

string getPrompt() Gets the prompt for choices.

Question setAutocompleterValues(null|array|

DescriptorHelper register(string

text(string|array $message) Formats informational text.

array getArgumentDefaults() Gets the default values.

bind(InputDefinition $definition)

class SymfonyQuestionHelper extends

OutputInterface getErrorOutput()

setDecorated(bool $decorated) Sets the decorated flag.