getDouble static method

double? getDouble(
  1. XmlElement xml,
  2. String name, {
  3. String? namespace,
  4. double? defaultValue = 0,
})

Implementation

static double? getDouble(XmlElement xml, String name,
    {String? namespace, double? defaultValue = 0}) {
  final attr = xml.getAttribute(name, namespace: namespace);

  if (attr == null) {
    return defaultValue;
  }

  return double.parse(attr);
}