isNumeric method

dynamic isNumeric(
  1. dynamic s
)

Implementation

isNumeric(s) {
  myLogAll('isNumeric s is $s');
  if (isNull(s)) {
    return false;
  }
  var result = num.tryParse(s.toString());
  myLogAll('isNumeric result is $result');
  return !isNull(result);
}