string progress(string $id, string $buffer, bool $error = false, string $prefix = 'OUT', string $errorPrefix = 'ERR')

string getBarCharacter() Gets the bar character.

clear() Removes the progress bar from the current line. This is useful if you wish to write

Table setColumnWidth(int $columnIndex, int $width)

string getName() Returns the canonical name of this helper.

class QuestionHelper extends Helper

class ProgressIndicator Methods

static setPlaceholderFormatterDefinition(string $name, callable $callable) Sets a

setProgress(int $step) Sets the current progress.

start($message) Starts the indicator output.