Hello. For now, no zoom function available during any annotation mode.
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.
Hello. Thank you for the answer. If it has been implemented in some demo, could you please share it?
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
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,