使用iText形成PDF文件

Question

I use the following code to display a line in a PDF file using iText:

Phrase phraseHeader = new Phrase(18, new Chunk("Registration Form       "+registrationForm.getRegistrationDate(), FontFactory.getFont(FontFactory.HELVETICA, 16, Font.BOLD)));
Paragraph paragraph=new Paragraph(phraseHeader);
paragraph.setAlignment("center");
document.add(paragraph);

If I run this code the pdf file will contain the following:

Registration Form        26-Apr-2013 11:58:20

I want to display the "Registration Form" in a larger font and the date/time in a smaller font, but both should be in the same line. How can I am do this?

Answer 1

This should do the trick:

    Phrase phraseHeader  = new Phrase();
    phraseHeader.add(
            new Chunk("Registration Form        ",
                    FontFactory.getFont(FontFactory.HELVETICA, 16, Font.BOLD)));
    phraseHeader.add(
            new Chunk(registrationForm.getRegistrationDate(),
                    FontFactory.getFont(FontFactory.HELVETICA, 12, Font.BOLD)));

    Paragraph paragraph = new Paragraph(phraseHeader);