selectAll method

void selectAll()

Select everything (multi modes only).

Implementation

void selectAll() {
  if (selectionMode == EditableSelectionMode.multiRow) {
    _selRows
      ..clear()
      ..addAll(List<int>.generate(rowCount, (i) => i));
  } else if (selectionMode == EditableSelectionMode.multiCell) {
    _selCells.clear();
    for (var r = 0; r < rowCount; r++) {
      for (var c = 0; c < colCount; c++) {
        _selCells.add(CellRef(r, c));
      }
    }
  } else {
    return;
  }
  notifyListeners();
}