getSpanCellId function

String getSpanCellId(
  1. int startColumn,
  2. int startRow,
  3. int endColumn,
  4. int endRow,
)

return A2:B2 for spanning storage in unmerge list when [0,2] [2,2] is passed

Implementation

String getSpanCellId(int startColumn, int startRow, int endColumn, int endRow) {
  return '${getCellId(startColumn, startRow)}:${getCellId(endColumn, endRow)}';
}