One, let's take the picture first. This is the final effect we want. Can Flutter do it?
Second, the result: after we Flutter finished writing
Three, code usage
//关键代码
var headfont = WritableFont(WritableFont.TIMES, 10, WritableFont.BOLD, c: ExcleColour.WHITE);
WritableCellFormat headerWritableCellFormat = WritableCellFormat(headfont)
.setExAlignment(ExAlignment.CENTRE)
.setVerticalExAlignment(VerticalExAlignment.CENTRE)
.setExBorder(ExBorder.ALL, ExBorderLineStyle.THIN,
colour: ExcleColour.GREEN)
.setBackground(ExcleColour.DARK_PURPLE);
List titleCellList = new List<WritableSheet>();
WritableSheet sheet1 = WritableSheet.Builder()
.addCell(Label(0, 3, "单位估价", getOneCell2()))
.setRowView(3, 350)
.mergeCells(0, 3, 0, 4);
WritableSheet sheet2 = WritableSheet.Builder()
.addCell(Label(1, 3, "工程和费用名称", getOneCell2()))
.setRowView(3, 350)
.mergeCells(1, 3, 1, 4);
WritableSheet sheet3 = WritableSheet.Builder()
.addCell(Label(2, 3, "单位", getOneCell2()))
.setRowView(3, 350)
.mergeCells(2, 3, 2, 4);
WritableSheet sheet4 = WritableSheet.Builder()
.addCell(Label(3, 3, "数量", getOneCell2()))
.setRowView(3, 350)
.mergeCells(3, 3, 3, 4);
//第二块
WritableSheet sheet5 = WritableSheet.Builder()
.addCell(Label(4, 3, "预算价值", getOneCell2()))
.setRowView(3, 350)
.mergeCells(4, 3, 5, 3);
WritableSheet sheet6 = WritableSheet.Builder()
.addCell(Label(4, 4, "单价", getOneCell2()))
.setRowView(3, 350)
.mergeCells(4, 4, 4, 4);
WritableSheet sheet7 = WritableSheet.Builder()
.addCell(Label(5, 4, "总价", getOneCell2()))
.setRowView(3, 350)
.mergeCells(5, 4, 5, 4);
//作为 一块
WritableSheet sheet8 = WritableSheet.Builder()
.addCell(Label(6, 3, "其中工资:", getOneCell2()))
.setRowView(3, 350)
.mergeCells(6, 3, 7, 3);
WritableSheet sheet9 = WritableSheet.Builder()
.addCell(Label(6, 4, "单位估价费", getOneCell2()))
.setRowView(3, 350)
.mergeCells(6, 4, 6, 4);
WritableSheet sheet10 = WritableSheet.Builder()
.addCell(Label(7, 4, "合计", getOneCell2()))
.setRowView(3, 350)
.mergeCells(7, 4, 7, 4);
titleCellList.add(sheet1);
titleCellList.add(sheet2);
titleCellList.add(sheet3);
titleCellList.add(sheet4);
titleCellList.add(sheet5);
titleCellList.add(sheet6);
titleCellList.add(sheet7);
titleCellList.add(sheet8);
titleCellList.add(sheet9);
titleCellList.add(sheet10);
await ExclePlugin()
.setHAndByFormatOfCell(allList,titleList: titleList,hderCellFormat: titleWritableCellFormat,byCellFormat: bodyWritableCellFormat)
.setOtherHeader(hderCellFormat: headerWritableCellFormat,headTiltle: "天津市渤海新能,2020年业扩福建大整合")
.setOtherHeader(hderCellFormat: otherHeaderWritableCellFormat,headTiltle: "2020年9月24日")
.setOtherHeader(hderCellFormat: headerWritableCellFormat2,headTiltle: "天津职业技术示范大学不行的画就撤职")
.setTitleCell(titleCellList)
.setSheetName(sheetName: "ExcleFlutter库")
.setExcleFileName("Flutter_Excle插件开发")
.createExcle();