Bug issue: cannot change pen stroke when using touchable device

Bug Reports
1

I couldn’t change pen stroke when using touchable device, e.g. iphone.
I’m thinking of using pdf.js express mainly on touchable device, so I hope this would be fixed soon :slight_smile:

To reproduce on ipad or iphone:

  1. open pdf.js express demo page
  2. tap on the pen annotation tool
  3. change pen stroke and write it
  4. pen stroke does not change

To reproduce on windows edge:

  1. open pdf.js express demo page
  2. press F12 and change device emulation to touchable device (e.g. ipad, iphone)
  3. change pen stroke and write it
  4. pen stroke does not change
2

Hello hiraki,

Our demo page is actually not the latest version of PDFJS Express, can you try with the latest version?

Thank you!
Tyler

3

Hi tgordon,

I tried with latest pdftron/pdfjs-express 8.7.3, and didn’t work.
Does it work on your latest pdfjs-express?

hiraki

4

Hello hiraki,

I was unable to reproduce with the latest version,
Can you provide more information?

  • Browser
  • Device specs
  • Screenshots/videos of the bug

Best regards,
Tyler

5

Hi tyler,

I’ve added a zip file containing a video of the bug.
More information are as below.

  • browser
    microsoft edge version 115.0.1901.183 (64bit)
  • device spec
    • cpu
      i7 1165G7
    • memory
      32GB
    • graphics card
      nvidia geforce mx450
    • os
      microsoft windows 10 Pro version 10.0.19044 build 19044

bug.zip (788.7 KB)

Kind regards,
hiraki

6

Hi Hiraki,

Thank you for the video, I was able to reproduce the issue (although somewhat inconsistently). I have created a bug report to be reviewed by the team.

Best regards,
Tyler

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