Bug 3922 - Sample Zooming PDF Viewer: Zoom is not smooth and repositions the pdf in the 2d plane
Summary: Sample Zooming PDF Viewer: Zoom is not smooth and repositions the pdf in the ...
Alias: None
Product: iOS
Classification: Xamarin
Component: Samples ()
Version: unspecified
Hardware: Macintosh Mac OS
: --- enhancement
Target Milestone: Future Cycle (TBD)
Assignee: Oleg Demchenko
Depends on:
Reported: 2012-03-15 16:54 UTC by PJ
Modified: 2016-06-17 02:39 UTC (History)
4 users (show)

Is this bug a regression?: ---
Last known good build:

Notice (2018-05-24): bugzilla.xamarin.com is now in read-only mode.

Please join us on Visual Studio Developer Community and in the Xamarin and Mono organizations on GitHub to continue tracking issues. Bugzilla will remain available for reference in read-only mode. We will continue to work on open Bugzilla bugs, copy them to the new locations as needed for follow-up, and add the new items under Related Links.

Our sincere thanks to everyone who has contributed on this bug tracker over the years. Thanks also for your understanding as we make these adjustments and improvements for the future.

Please create a new report on Developer Community or GitHub with your current version information, steps to reproduce, and relevant error messages or log files if you are hitting an issue that looks similar to this resolved bug and you do not yet see a matching new report.

Related Links:

Description PJ 2012-03-15 16:54:51 UTC
When zooming the PDF, the image often appears to shift positions. While the overall zoom feature is working, this makes it seem like the MT zoom is not as smooth as the cocoa one.

I have a screencast of the issue, but the upload server isn't working on Jing. Once I can get it uploaded I will update this bug.

To easily reproduce this, you can use the simulator and hold the option key to pinch with the mouse.
Comment 1 Max Hoffman 2014-06-20 17:04:30 UTC
This issue is still occurring ... can't seem to find a cause besides it being a problem with MT.
Comment 2 Oleg Demchenko 2016-06-17 02:39:19 UTC
Fixed in monotouch-samples/master: 808324fbb528671080d50caf15420b6b6dff02da