value method
Fetches cell's value.
Expands current sheet's size if inserting range is out of sheet's bounds.
column
- column index of a requested cell's value,
columns start at index 1 (column A)
row
- row index of a requested cell's value,
rows start at index 1
Returns cell's value as Future String.
Throws GSheetsException.
Implementation
Future<String> value({
required int column,
required int row,
}) async {
checkIndex('column', column);
checkIndex('row', row);
final range = await _ws._columnRange(column, row, 1);
return getOrEmpty(await _ws._get(range, dimenColumns));
}