getNearbyIndex method

DimensionabilityTouchBackModel? getNearbyIndex(
  1. int index
)

Implementation

DimensionabilityTouchBackModel? getNearbyIndex(int index) {
  if (_cellModel == null || _cellModel!.isEmpty) {
    return null;
  }
  DimensionabilityTouchBackModel? touchModel;
  index = index.clamp(0, _cellModel!.length - 1);
  touchModel = _cellModel![index];
  return touchModel;
}