iText PDF

Question

通过我的Android应用程序，我正在生成报价pdf，其中正确的报价格式必须如下图所示：

但是在开发时，项目表不会分裂。相反，整个表格正在转移到下一页。以下是结果，我现在开始：

正如您所看到的，如果行数很多，表格不会在第一页上拆分。下面我发布了项目列表表的代码：

    // For loop for  formatting and adding individual rows for the item list
              for(int i = 0; i< quoteEntryFragment.alst_queryDetailList.size(); i++)
                    {

                       String str_catalogName = quoteEntryFragment.alst_queryDetailList.get(i).getStr_CatalogName();
                       String str_catalogDesc = quoteEntryFragment.alst_queryDetailList.get(i).getStr_CatalogDescription();
                       int int_UPC_Number = quoteEntryFragment.alst_queryDetailList.get(i).getInt_UPCNumber();
                        Paragraph paragraph_description1 = new Paragraph("",normalFontSmaller);
                        paragraph_description1.add(str_catalogName+"\n");
                        Paragraph paragraph_description2 = new Paragraph("",normalFontSmaller);
                        paragraph_description2.add(str_catalogDesc+"\n");
                        Paragraph paragraph_description21 = new Paragraph("UPC Number:", boldFontSmaller);
                        Paragraph paragraph_description22 = new Paragraph("", normalFontSmaller);
                        if(int_UPC_Number==-1)
                        {
                            paragraph_description22.add("");

                        }
                        else
                        {
                            paragraph_description22.add(int_UPC_Number+"");
                        }

                        Paragraph paragraph_description31 = new Paragraph( "\nPackage Quantity:"+quoteEntryFragment.
                                alst_queryDetailList.get(i).getInt_PackageQuantity()+"\n",normalFontSmaller);
                        Paragraph paragraph_description32 = new Paragraph( "Min Ord Qty:"+quoteEntryFragment.
                                alst_queryDetailList.get(i).getInt_MinOrdQty()+"\n",normalFontSmaller );
                        Paragraph paragraph_description41 = new Paragraph("Quote Lead Time :", boldFontSmaller);
                        String str_number_of_weeks  = "";
                        if( quoteEntryFragment.alst_queryDetailList.get(i).getInt_QuoteLeadTime()==-1)
                        {
                            str_number_of_weeks = "";
                        }
                        else
                        {
                            str_number_of_weeks = quoteEntryFragment.alst_queryDetailList.get(i).getInt_QuoteLeadTime()+"WEEKS";
                        }
                        Paragraph paragraph_desLast = new Paragraph(str_number_of_weeks+"\n" +
                                "Made to order item. Cancellation or restocking charges will apply", normalFontSmallest);

// Creating the value in the 2nd column of every row

                        Paragraph combination_item = new Paragraph();
                        combination_item. add(paragraph_description1);
                        combination_item. add(paragraph_description2);
                        combination_item. add(paragraph_description21);
                        combination_item. add(paragraph_description22);
                        combination_item. add(paragraph_description31);
                        combination_item. add(paragraph_description32);
                        combination_item. add(paragraph_description41);
                        combination_item. add(paragraph_desLast);
                        combination_item.setKeepTogether(false);


                        Paragraph np = new Paragraph((i+1)+"", normalFontSmaller);
                        Paragraph quantity = new Paragraph(quoteEntryFragment.alst_queryDetailList.get(i).getInt_quantity()+"", normalFontSmaller);
                        Paragraph UoM = new Paragraph("EA", normalFontSmaller);
                        Paragraph NUP = new Paragraph(quoteEntryFragment.alst_queryDetailList.get(i).getDbl_price()+"",normalFontSmaller);

                        double dbl_itemQuantity = (double)quoteEntryFragment.alst_queryDetailList.get(i).getInt_quantity();
                        double dbl_itemPrice = quoteEntryFragment.alst_queryDetailList.get(i).getDbl_price();

                        double dbl_totalPrice = dbl_itemPrice*dbl_itemQuantity;
                        DecimalFormat dformat = new DecimalFormat("#.##");
                        String str_formatted = dformat.format(dbl_totalPrice);
                        totalPrice[i] =Double.parseDouble(str_formatted);

                        Paragraph extPrice = new Paragraph(str_formatted, normalFontSmaller);
                        PdfPCell cellVal = new PdfPCell(np);
                        cellVal.setHorizontalAlignment(Element.ALIGN_CENTER);
                        PdfPCell cellVal3 = new PdfPCell(combination_item);
                        cellVal3.setHorizontalAlignment(Element.ALIGN_LEFT);
                        cellVal3.setPaddingBottom(10.0f);
                        PdfPCell cellVal4 = new PdfPCell(quantity);
                        cellVal4.setHorizontalAlignment(Element.ALIGN_CENTER);
                        PdfPCell cellVal5 = new PdfPCell(UoM);
                        cellVal5.setHorizontalAlignment(Element.ALIGN_CENTER);
                        PdfPCell cellVal6 = new PdfPCell(NUP);
                        cellVal6.setHorizontalAlignment(Element.ALIGN_CENTER);
                        PdfPCell cellVal7 = new PdfPCell(extPrice);
                        cellVal7.setHorizontalAlignment(Element.ALIGN_CENTER);


                        itemList.addCell(cellVal).setBorder(Rectangle.NO_BORDER);
                        itemList.addCell(cellVal3).setBorder(Rectangle.NO_BORDER);
                        itemList.addCell(cellVal4).setBorder(Rectangle.NO_BORDER);
                        itemList.addCell(cellVal5).setBorder(Rectangle.NO_BORDER);
                        itemList.addCell(cellVal6).setBorder(Rectangle.NO_BORDER);
                        itemList.addCell(cellVal7).setBorder(Rectangle.NO_BORDER);
                        itemList.setSplitLate(false);
                    }

                    double sumValue = 0;

                    for(int i =0; i< totalPrice.length; i++)
                    {
                        sumValue =  sumValue+ totalPrice[i];
                    }
                    DecimalFormat dformat = new DecimalFormat("#.##");
                    String str_total_Price_formatted = dformat.format(sumValue);



                    PdfPCell itemlistCell = new PdfPCell(itemList);
                    itemlistCell.setBorder(Rectangle.NO_BORDER);
                    PdfPCell itemTotalCell = new PdfPCell(itemTotal);
                    itemTotalCell.setBorder(Rectangle.NO_BORDER);
                    itemInfo.addCell(itemlistCell);//here
                    itemInfo.addCell(itemTotalCell);

抱歉搞砸了代码。我无法在第一页中拆分表项。但是，该表从第2页开始，如果项目数量更多，则可以成功分割第2页和第3页。需要你的帮助。提前谢谢。

Answer 1

通过添加以下行解决了问题：

itemInfo.setSplitLate(false);

这样的一行存在于原始代码中，但仅适用于内部表，而不适用于外部表。