setDataValidation method

void setDataValidation(
  1. CellIndex start,
  2. DataValidation validation, {
  3. CellIndex? end,
})
inherited

Applies validation to the range from start to end (or just the single cell start when end is omitted).

Implementation

void setDataValidation(
  CellIndex start,
  DataValidation validation, {
  CellIndex? end,
}) {
  _dataValidations[_validationRef(start, end)] = validation;
}