void question(string $string) Write a string as question output.

void setLaravel(Container $laravel)

bool choice(string $question, array $choices, string $default = null, mixed $attempts = null, bool $multiple = null)

void __construct(Filesystem $files)

void line(string $string, string $style = null, null|int|string $verbosity = null)

int callSilent(string $command, array $arguments = array()) Call another

string secret(string $question, bool $fallback = true) Prompt the user

void question(string $string) Write a string as question output.

string|array option(string $key = null) Get the value of a command option

OutputInterface getOutput() Get the output implementation.