A tree view provides a clear path that allows users to navigate file system directories. It’s also used to represent hierarchies and deliver structured insertion and searching operations.

Version 9.0.2, the latest release of our Android PDF SDK provides just that by bringing PDF Outline Editing to our Android offering. This exciting new feature will allow your users to do so much more on mobile when editing the PDF outline. To polish the experience further, we’ve also added several UI improvements based on feedback from our valued customers.

This post will explain all major changes in version 9.0.2 of our Android PDF SDK. Go check out our changelog to see the complete list!

Edit PDF Outline

In our latest release, we add the ability to edit the outline of a PDF document and view the outline as a tree, with users able to expand all the sub-entries and see them on one screen! In addition, users can now create a new outline, add new entries, rename, delete, and reorganize each item.

More UI Customization APIs

Also in this release, we’ve added several new UI Customization API’s that give developers more flexibility when working with the PDFTron SDK. Several were inspired by some amazing feedback from our valued customers.

New API’s include...

We’ve also added the Undo/Redo option to the default View toolbar. ##Wrap Up We hope you’re as excited as we are about 9.0.2's new additions! You can see all of them in action today by visiting our live Android showcase .

We have a lot more planned, so stay tuned for more updates in the near future! As always, we’d love to hear your feedback on what we should focus on so we can deliver the most value to your organization and its users. Please don’t hesitate to let our developers know your thoughts; contact us with any questions or suggestions.