I noticed this already some time ago, but thought it would get fixed anyways with some update.
When trying to share a PDF that is open in a Safari tab on iPad and selecting DTTG as target, the whole screens dims down a little bit and then comes back - without having done anything or offering the DTTG share menu!
When doing the same for a regular URL, it works as expected - but not for PDFs!
It also does not work, when selecting “PDF” for a regular webside from the Share options …
As parts of my devices cannot update, and all of my devices are older and 16.x brings performance problems for older devices, I will not update to anything beyond 15.x
Sharing a PDF from Safari to an App seems to be basic OS functionality and not brand-new rocket science, or?
It should work with any version of iOS / iPadOS where DTTG is capable of running ;.)
iPhone 7 with iOS 15.7.3 (maxed out version, far as I know, for this device) with DEVONthink ToGO 3.6.4, with a PDF files sourced from the Internet into Safari, sharing to DEVONthink ToGO seems to NOT work for me.
I wonder, if it works for 16.x and what changed that such a basic feature would fail.
But I have no 16.x device to test this.
P.S.
15.7.3 is available for iPhone 7, and iPhone 6s (mine, but sharing PDFs does not work too)
But it is not available for iPad Pro 9.7 or iPad Pro 12.9 second generation, both are stuck at 15.7.2 but could be upgraded to 16.x …but I heard bad things about performance on those older devices.
I would rather not upgrade them to 16.x
We don’t control sharing and there are issues with other apps sharing as well. Try running Shortcuts via the Share menu and very often things are blurred out, entries missing, etc. And these shortcuts have absolutely nothing to do with DEVONthink To Go.
Today, I got an PDF by email and tried to share it (from Apple Mail App) to DTTG on iPad - this resulted in the same situation, a short dimming of the screen and no success.
I needed to save to Files App first and share from there.
Very strange
I just repeated this with the first mail I found that contains an PDF - and it also worked perfectly fine!
But then, I remembered that I experienced this with my salary PDF, which I did not send as plain attachment, but as encrypted ZIP file!
So, I searched this mail, touched the attachment, entered the password and then touched “Preview content” which opens the PDF.
And from this view, I used the share button in the upper right corner and THEN, the same happens as with Safari!
Sorry, I should have given directly more details …
But maybe this can give some hint about the reason for this behavior?
It is uncommon to open an encrypted zip file from mail?
I only know people who do this often or regularily…
Anyways, I encrypted and zipped with 7zip on Windows, but tested this with an unencrypted ZIP file created on iPad from the DTTG PDF manual too, which I compressed to ZIP with the Files App and send it to myself by Mail App.
Opening the attached ZIP file behaves the same:
If you just open the ZIP and then share the included PDF, everything works normally!
But if you open the PDF to watch it and then try to share it, the same bug reappears: The screen get’s dimmed shortly and you cannot share the file!
I mean, here we have a workaround - just share from the opened ZIP file within the Mail App, not while watching the PDF.
I only mentioned this, as it shows the same behavior like Safari when sharing any variant of PDF file!
That may give a hint about what component exactly is buggy …