changeSelectDimension method

void changeSelectDimension()

Implementation

void changeSelectDimension() {
  var nextIndex = (_selectDimensionIndex ?? 0) + 1;
  if (nextIndex >= widget.dimensionalityDivisions.length) {
    nextIndex = 0;
  }
  var tempModel = _painter.getNearbyIndex(nextIndex);
  _dealBack(tempModel, false);
}