Write a class (or add to your class) and extend PdfPageEventHelper.
Override the onEndPage. You need the rectangle (area) that you want to
add the header or footer to, which you can calculate from the cropbox or
similar.
Within there you can add anything you want, and it is called at the end
of each page written automatically.
-AJ
On 3/14/2013 11:55 AM, Pedro Peixoto wrote:
Hi,
I'm building a repport for this java application in my company, and it
should have a variable header on every page.
The header structure itself does not change: It's a fixed table with a
few columns and rows. What changes is the content of the cells.
For example: One of the cells has a Date (witch ilustrates the date of
that page's content.).
Other exemple might be a counter, which counts how many rows are in
the current page.
I'd like some ideas on how to build a variable header for every page:
Do I have to opt to build the header manually and do not use iText's
Header?
Another problem is: The content of the header can only be determined
after all the content of the page has been added. Is there a way to
"go back" to the header and modify some cells?
Thanks in advance,
Pedro Peixoto
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