You could use the dictation with "Stop listening after short pause" and then do an if else statement for On/Off (actually I just came up with this, but am confident it works).
Do tell me more about how presenting stuff on iPad works if you don't mind? Provided we are talking about PowerPoint/Keynote. I'm planning to sell my MacBook once Apple refreshed the Mac Mini later this year (#believe) and move that to my iPad.
Thanks, I'll give this a shot. I decided to make two separate ON/OFF shortcuts with Siri commands for the time being that works. I'm just fussy and want everything organized in one. :p
Presenting on the iPad is actually very simple, simpler depending on which app you use. I've done around 6 of my 20 presentations the last week and a half on PowerPoint and the rest on Keynote. I switched from PP to Keynote because I was looking into a way to remotely control the slideshow with my phone. I believe there are remote apps available for PP, but Keynote has it built in by default on the iPhone and (bonus!) Apple Watch apps. And it's also free.
With PP, I had to interact with my iPad constantly to change slides, meaning I'd have to stand still in one spot or have to go back to the table Keynote now allows me to move around and interact with people as I do my thing.
Even better, the Keynote app on iPhone allows you to view your notes and remote control the slideshow all in one screen. I was prepared to switch apps constantly between Keynote and Dropbox, but this solves my problem entirely.
The shortcut I made is really simple, enabled both on my iPhone and iPad:
Choose From Menu
On:
Low Power Mode on
Volume set to 100%
Do Not Disturb on
Open [presentation name] - this won't actually open the presentation, just the Keynote Recent folder in Keynote. There is also a "Play [presentation name]" option that starts the presentation automatically.
Notification: "Presentation Mode On"
Off:
Low Power Mode off
Volume set to 50%
Do Not Disturb off
Notification: "Presentation Mode Off"