Apple Pencil 2 Tab gesture not working

What I did: Created a Agenda Drawing, started writing / drawing with my Apple Pencil 2 and then doubletapped the pencil to switch from pen to eraser

What happened: Nothing

What I expected: The tool switching to eraser

Things that might be helpful to know (Agenda version, OS and model, etc):
Agenda Version 23.3 (issue happened in 23.2 as well)
iPad Air 5 with M1
iPadOS 27.0 Public Beta
Gesture is working in other apps (Apple Notes, Goodnotes, Freeform) so it doesn’t seem to be a general OS-Bug

Thanks for reporting it, and for checking it against the other apps first.

We use Apple’s own drawing canvas for Agenda drawings, so the double tap should be handled for us. The fact that it works in Notes and Freeform and not in Agenda means we are missing something on our side rather than the gesture being unavailable.

I have noted it down and we will take a look.

Kind regards,

Drew

A couple of questions to help me narrow this down.

When the double tap did nothing, was the tool palette on screen? That is the floating panel with the pen, marker and eraser in it. Inside a drawing the double tap is handled by that palette rather than by us, so if it is not showing, the gesture has nothing to act on.

Related to that, does it happen on the very first drawing you open after launching Agenda, or only once you have opened and closed a drawing earlier in the same session?

Last one. Had the double tap ever worked in an Agenda drawing on an earlier iPadOS, or is 27 the first version you have tried it on?

Drew

Yes, the panel is on screen. Doesn’t work with either the full palette (multiple tools visible) nor the small bubble only showing the current tool.

Happens in all drawings, regardless of session status:

  1. Opening Agenda, creating new note with new drawing
  2. Opening Agenda, opening existing drawing
  3. First creating a new drawing, then opening an existing one
  4. First opening an existing one, then creating a new one
    Happy to test more cases if I forgot one :smiley:

The Gesture has always worked perfectly before I switched to the 27 beta

Tobi

I can confirm on iPadOS 27 Beta I see the same behaviour, and undo/redo does not work either. Today should be the release of 27 so I will try it again after installation.

Quick update: Public release of 27 does not fix the issue

Best

Tobi

Thanks both, that helps a lot.

So it works everywhere else, it worked in Agenda before, the palette is on screen, and it happens on every drawing regardless of what you opened first. That rules out most of what I was wondering about. And undo and redo failing as well is useful, because those come from the same place, which suggests one thing is going wrong rather than the individual gestures.

Good to know the public release of 27 did not change it. I will dig into it from here.

Drew

Just to let you know, 23.3.2 is out on the App Store now, and it should sort this out. The canvas was not telling the system that the pencil was in use, which is why the double tap and the undo and redo gestures all had nothing to act on.

Let me know if it is working for you now. Thanks again for the testing, it made this a lot easier to find.

Drew

Hi Drew,

thank you for the quick turnaround on that! I sadly have to report though that at least for me its still not working :frowning:

I restarted the app, restarted the iPad, tried again the different scenarios (new note, old note etc.), all not working :frowning:

Tobi

(This is for the doubletap, not the undo / redo)

Same here unfortunately. Tapping does not switch between pencil and eraser. This is on a iPad mini A17 Pro.

OK, we’ll take another look. Thanks for the feedback.

Good news, this one is fixed now.

You were both right to push back. The 23.3.2 change restored undo and redo, and I said at the time it should sort out the double tap as well. It did not, and your reports are what made me go back and measure it properly.

The tap was reaching the note’s text view, and that was swallowing it, so PencilKit never saw it at all. The app now passes the tap to the drawing canvas and carries out your preferred action itself. I have tested it on an iPad Pro with a real Pencil: eraser and back inside a drawing, and a double tap in a note starts a new drawing.

It is not in a build yet, so it will come in an upcoming release rather than something you can try today. Thanks for the testing, it made this a lot easier to find.

Quick feedback after installing the latest Agenda-Version: Double-tap works again now as expected, thank you for the fix!

Great to hear, thanks for letting us know!