answerOf method

AnswerValue? answerOf(
  1. String xPath
)

The answer at xPath, or null if there is no such node.

Implementation

AnswerValue? answerOf(String xPath) {
  final reference = getRef(xPath);
  if (!_refExists(reference)) return null;
  return formDef.mainInstance.resolveReference(reference)?.value;
}