dispose method

void dispose()

Implementation

void dispose() {
  removeHorizontalShadowListener();
  fixedSideListViewScrollController.dispose();
  bidirectionalSideListViewScrollController.dispose();
  bidirectionalSideHorizontalScrollController.dispose();
  if (isFixedHeader) {
    bidirectionalSideHeaderHorizontalScrollController?.dispose();
  }
  if (isFixedFooter) {
    bidirectionalSideFooterHorizontalScrollController?.dispose();
  }
}