findExtraInfo method

String findExtraInfo(
  1. String startStr
)

Finds the first extra info entry that begins with startStr.

The returned string will have leading non-alphanumeric characters trimmed.

Parameters

  • startStr: Prefix string to search for.

Returns

  • String: The first matching extra info entry with leading non-alphanumeric characters removed, or an empty string when no match is found.

Implementation

String findExtraInfo(String startStr) {
  final OperationResult resultString = objectMethod(
    pointerId,
    'Landmark',
    'findExtraInfo',
    args: startStr,
  );

  String result = resultString['result'];
  result = result.replaceFirst(RegExp(r'^[^a-zA-Z0-9]+'), '');
  return result;
}