backColorRgb property

Color backColorRgb
getter/setter pair

Gets or sets the background color from Rgb.

 // Create a new Excel Document.
 final Workbook workbook = Workbook();
 // Accessing sheet via index.
 final Worksheet sheet = workbook.worksheets[0];

 sheet.getRangeByIndex(1, 1).setText('Conditional Formts');
 sheet.getRangeByIndex(2, 1).setNumber(10);
 sheet.getRangeByIndex(3, 1).setNumber(20);
 sheet.getRangeByIndex(4, 1).setNumber(30);
 sheet.getRangeByIndex(5, 1).setNumber(40);
 sheet.getRangeByIndex(6, 1).setNumber(50);
 sheet.getRangeByIndex(7, 1).setNumber(60);
 sheet.getRangeByIndex(8, 1).setNumber(70);
 sheet.getRangeByIndex(9, 1).setNumber(80);
 sheet.getRangeByIndex(10, 1).setNumber(90);
 sheet.getRangeByIndex(11, 1).setNumber(100);

 // Applying conditional formatting to "A1:A11".
 final ConditionalFormats conditions =
     sheet.getRangeByName('A2:A11').conditionalFormats;
 final ConditionalFormat condition1 = conditions.addCondition();

 //Set formatType.
 condition1.formatType = ExcelCFType.cellValue;

 //Set operators.
 condition1.operator = ExcelComparisonOperator.greater;

 //Set firstFormula.
 condition1.firstFormula = '30';

 //Set back color Rgb.
 condition1.backColorRgb = Color.fromARGB(234, 156, 135, 5);

 //save and dispose.
 final List<int> bytes = workbook.saveAsStream();
 File('ConditionalFormats.xlsx').writeAsBytes(bytes);
 workbook.dispose();

Implementation

late Color backColorRgb;