How to enable pinch to zoom for touch devices

luis · February 4, 2025, 4:14pm

Product: @pdftron/webviewer

Product Version: 11.2.0

Please give a brief summary of your issue:
How to enable pinch to zoom for touch devices when running without viewer

Please describe your issue and provide steps to reproduce it:
I am using React and initialized Webviewer according to this guide Use JavaScript PDF Document Processing SDK without UI | Apryse documentation. How do I enable pinch to zoom touch gestures for mobile devices?

jromanocarlsen · February 4, 2025, 6:53pm

Hello @luis,

Thank you for posting on our forum,

If you are you are implementing a Custom UI (without viewer), pinch to zoom functionality will be up to your own implementation.

Let us know if you need further clarification!

Best Regards,
Jacob Romano Carlsen
Web Development Support Engineer
Apryse Software Inc.

luis · February 5, 2025, 2:16am

Thank you for the response!

jromanocarlsen · February 5, 2025, 4:01pm

No problem, happy to help!

Best Regards,
Jacob Romano Carlsen