autoFitColumns method
void
autoFitColumns()
Changes the width of the columns in the Range to achieve the best fit.
Workbook workbook = new Workbook();
Worksheet sheet = workbook.worksheets[0];
//Auto-fit columns
Range range = sheet.getRangeByName('A1:D4');
range.autofitColumns();
List<int> bytes = workbook.saveAsStream();
File('AutoFitColumns.xlsx').writeAsBytes(bytes);
workbook.dispose();
Implementation
void autoFitColumns() {
_autoFitToColumn(column, lastColumn);
}