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Allow zooming when drawing be activated in the Syncfusion PDF editor

Hello. For now, no zoom function available during any annotation mode. 

I wonder what our options are here. Can we control it in Syncfusion directly, or should we intercept multi-touch gestures manually, if it's logically disabled, any bottlenecks here?

Thanks!



5 Replies 1 reply marked as answer

MA ManojKumar Arumugasamy Syncfusion Team December 2, 2022 04:39 PM UTC

Andreas, No, we could not control the zooming while in any annotation mode on PDFViewer using syncfusion directly. We have implemented the logic in such a way that zooming should happen while viewer is in annotation mode. However, you could set annotation mode to none to operate zooming functions and start annotation mode after a certain zoom has happened.



AN Andreas replied to ManojKumar Arumugasamy January 18, 2023 07:05 PM UTC

Hello. Thank you for the answer. If it has been implemented in some demo, could  you please share it? 

 



MA ManojKumar Arumugasamy Syncfusion Team January 19, 2023 03:54 PM UTC

Andres, could you please elaborate on the use case scenario of zooming while in annotation mode?



AN Andreas replied to ManojKumar Arumugasamy January 19, 2023 04:51 PM UTC

We need the option to zoom the pdf content while in DRAWING annotation mode.  https://drive.google.com/file/d/1jNyYfjDM8rpZ-G4jPL05fwBTrVKkVLWv/view?usp=share_link

Thanks.



MA ManojKumar Arumugasamy Syncfusion Team January 20, 2023 03:34 PM UTC

Andres, the previously suggested method would be changing annotation mode to none using button click  and using pinch to zoom, which is not suitable for your requirement. We already have a feedback for your requirement though due to other work commitments, we don't have plans to implement this feature.
Please do find the feedback,

Support to allow page navigation, scroll and pinch zoom in annotation mode in Xamarin.Forms | Feedback Portal (syncfusion.com)


Marked as answer
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