AutoInput Can AutoInput hold click on screen or simulate volume button?

Hi.
I've been trying to find a way to take snaps in Snapchat hands free and I am wondering if AutoInput could do this. In Snapchat I'd like to simulate holding down the snap button or hold down one of the volume buttons.
I've played around but I can't work out how to do this or if it is even possible? My phone isn't rooted.
I plan on writing an extensive blog post on Snapchat tips and I think this would be a much-wanted feature.
Thanks.
Ian

 

That's a shame. I was confused as to what Autoinput does. I thought I could select a point on the screen and use "long click" to get it to hold down the camera button. I am obviously missing something here. I was looking for it to simulate holding down on that part of the screen or holding down the volume up or down button.

Ideally it would do this for up to 10 seconds since this is the length of a snap. My perfect Tasker recipe would be to shake my phone when I have Snapchat open and after 5 seconds it would hold down the camera button for 10 seconds. That would mean totally hands free snapping - great for playing a musical instrument for example.

 

Thanks. I think I understand. I doubt very much that Snapchat would make it easy for remote holding of the button.
Apparently this functionality is already baked into iOS in their accessibility options which is surprising. Hopefully Android N will solve all of this. For the time being I've seen a video showing how to get the same effect using a rubber band to hold down the volume button on the camera. Maybe low-tech is best for now! ;-)