Unit constructor

Unit(dynamic name, { double? value, String? symbol, String stringValueCallback(double)?, })

The class that defines a unit of measurement object.

Implementation

Unit(this.name,
    {double? value,
    this.symbol,
    String Function(double)? stringValueCallback}) {
  this.value = value;
  this.stringValueCallback = stringValueCallback ?? (val) => val.toString();
}