didUpdate method

@override bool didUpdate(ChartData? oldData)

Will be called by the chart when it was updated.

Returns true if this chart data has changed with the chart widget update.

Implementation

@override
bool didUpdate(ChartData? oldData) {
  if (oldData == null) {
    return super.didUpdate(oldData);
  }

  final bool superDidUpdated = super.didUpdate(oldData);

  final CombinedBarrier combinedBarrier = oldData as CombinedBarrier;

  final bool verticalBarrierDidUpdated = verticalBarrier.didUpdate(
    combinedBarrier.verticalBarrier,
  );

  return superDidUpdated || verticalBarrierDidUpdated;
}