PDFViewer: How to get rotation changed event?

[Kevin]

Hi,

 

I am storing the user changes in the PDF viewer for multiple PDFs.

For zoom, there is the ScaleFactorChanged event.

It seems there is no event exposed for Rotation, like RotationChanged?

How is it possible to store the information when the user changes the rotation?

 

As a workaround, I now check the rotation with :

 DetailPdfViewer.CommandDescriptors.RotateClockwiseCommandDescriptor.Command.CanExecuteChanged += OnRotationChanged;

and then get DetailPdfViewer.RotationAngle, but this seems really hacky to me. It just triggers to often, so I do not like having this in production too long.

 

Best regards,

Kevin

[Dimitar]

Hi Kevin,

I have examined this and indeed there is no other way to detect this change now. I have logged a feature request for this on our feedback portal. You can track its progress, subscribe to status changes, and add your comment to it here. I have updated your Telerik points as well.

Let me know if you have any other questions.

Regards,
Dimitar
Progress Telerik