Java tutorial
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.PageSize; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfPTable; import com.lowagie.text.pdf.PdfPTableEvent; import com.lowagie.text.pdf.PdfWriter; public class TableEvents1PDF { public static void main(String[] args) { Document document = new Document(PageSize.A4, 50, 50, 50, 50); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("TableEvents1PDF.pdf")); document.open(); PdfPTable table = new PdfPTable(1); table.addCell("a"); TableEvents1PDF event = new TableEvents1PDF(); table.setTableEvent(new MyTableEvent()); document.add(table); } catch (Exception de) { de.printStackTrace(); } document.close(); } } class MyTableEvent implements PdfPTableEvent { public void tableLayout(PdfPTable table, float[][] width, float[] heights, int headerRows, int rowStart, PdfContentByte[] canvases) { System.out.println("table layout called"); } }