Apache POI -单元格的间歇颜色

import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

public class CellColorExample {
    public static void main(String[] args) {
        // 创建工作簿和工作表
        Workbook workbook = new XSSFWorkbook();
        Sheet sheet = workbook.createSheet("Sheet1");

        // 创建样式
        CellStyle style = workbook.createCellStyle();
        style.setFillPattern(FillPatternType.SOLID_FOREGROUND);

        // 设置间歇颜色
        style.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex());

        // 创建单元格并设置样式
        Row row = sheet.createRow(0);
        Cell cell = row.createCell(0);
        cell.setCellValue("间歇颜色示例");
        cell.setCellStyle(style);

        // 保存Excel文件
        try {
            FileOutputStream outputStream = new FileOutputStream("example.xlsx");
            workbook.write(outputStream);
            workbook.close();
            outputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}