keepFractionDigits method
Convert a number to a string with specified decimal places.
fractionDigits
: Number of decimal places.
round
: Carry processing, default true carry , false no carry.
Implementation
String keepFractionDigits(int fractionDigits, {bool round = true}) {
final String value = toString();
return value.keepFractionDigits(fractionDigits, round: round);
}