CellIndex.indexByString constructor

CellIndex.indexByString(
  1. String cellIndex
) 
CellIndex.indexByString('A1'); // columnIndex: 0, rowIndex: 0
CellIndex.indexByString('A2'); // columnIndex: 0, rowIndex: 1

Implementation

factory CellIndex.indexByString(String cellIndex) {
  final coords = _cellCoordsFromCellId(cellIndex);
  return CellIndex._(rowIndex: coords.$1, columnIndex: coords.$2);
}