formatAsString method

String formatAsString(
  1. int decimals
)

Formats the number as a string with specified decimal places.

Example:

3.14159.formatAsString(2); // '3.14'

Implementation

String formatAsString(int decimals) {
  assert(decimals >= 0, 'decimals must be non-negative');
  return roundTo(decimals).toStringAsFixed(decimals);
}