OptionalcurrentThe current value which is a portion of the total value, defaults to 0.
OptionalformatFormats a current or total value for display, e.g. scaling a raw byte count to a
human-readable unit. Defaults to String(value).
OptionalformatOptionalmessageAn optional message for the progress bar.
OptionalstyleOptional progress bar rendering style, defaults to ProgressStyle.STROKE.
OptionaltotalThe total value which equates to 100% complete, defaults to 100.
Options for PrinterService.showProgressBar.