poi创建excel时，能插入雷达图和柱形图吗？

Question

poi创建excel时，能插入雷达图和柱形图吗？正在看官网介绍，全是e文，纠结

Answer 1

先用excel做一个模板，再用poi写入数据，啥都能做

Answer 2

先用excel做一个模板，再用poi写入数据，啥都能做

Answer 3

可以，插入生成好的图片格式。

用jfreechar

Answer 4

poi支持图片的导入，

只要的api

 HSSFPatriarch patriarch = sheet1.createDrawingPatriarch(); 
       HSSFClientAnchor anchor = new HSSFClientAnchor(0,0,512,255,(short) 1,1,(short)10,20); 
       HSSFClientAnchor anchor1 = new HSSFClientAnchor(0,0,512,255,(short) 2,30,(short)10,60); 
       anchor1.setAnchorType(2);
       //插入图片
       patriarch.createPicture(anchor , wb.addPicture(byteArrayOut.toByteArray(),HSSFWorkbook.PICTURE_TYPE_JPEG)); 
       patriarch.createPicture(anchor1 , wb.addPicture(byteArrayOut1.toByteArray(),HSSFWorkbook.PICTURE_TYPE_JPEG));