Expand and Collapse in PDF

Hi,

I'm in need to implement a very unique feature. I need a "+" sign and "-" sign. When I click on these, relevant content in PDF must be shown / hidden. Is there any way to do this using Aspose.java? I have the full version Java Components including aspose.Pdf and aspose.Pdf.kit , but not sure where to start about.

Also how to do i add javascripts to PDF using Aspose.java?

Thanks and regards,

Kiran.

Hi Kiran,

Thanks for your interest in our products.

I am afraid the requested feature is
currently not supported but for the sake of implementation, I have logged this
requirement in our issue tracking system under New Features list as PDFNEWJAVA-33784.
We will further investigate this requirement in details and will keep you
updated on the status of a correction. <o:p></o:p>

We apologize for your inconvenience.

Also how to do i add javascripts to PDF using Aspose.java?

Please visit the following link for instructions on Adding Javascript actions to existing PDF file