toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  if (!isHit) return 'ChartInteractionResult.none()';
  if (point != null) {
    return 'ChartInteractionResult(point: $point, datasetIndex: $datasetIndex, elementIndex: $elementIndex)';
  }
  return 'ChartInteractionResult(segment: $segment, elementIndex: $elementIndex)';
}