parseDouble static method

double? parseDouble(
  1. dynamic value
)

Implementation

static double? parseDouble(dynamic value) {
  if (value == null) return null;

  if (value is double) {
    return value;
  } else if (value is String) {
    return double.tryParse(value);
  } else if (value is int) {
    return value.toDouble();
  }

  return null;
}