static strlenWithoutDecoration(

InputDefinition getDefinition()

mixed getArgument(string $name) Returns the argument value for a given argument name.

string getPaddingChar() Gets padding character, used for cell padding.

static array getAbbreviations(array $names) Returns an array of possible abbreviations

setFormat(string $format) Sets the progress bar format.

DescriptorHelper register(string

setDecorated(bool $decorated) Sets the decorated flag.

setDefault(mixed $default = null) Sets the default value.

start(int|null $max = null) Starts the progress output.