Is there a way to cancel moveToPositionAsync?

[bullseye2002]

I'm working on a drone survey which is supposed stop when detecting something.
I can't find a way to make the drone stop while executing moveToPositionAsync ( I think since it is asynchronous) but I need to.

Are there solutions or workarounds for this?

The Pseudocode goes like this:

fly survey via MoveToPositionAsync
if (something detected during flight):
-hover aka stop flying
-save position
-do this and that
-return to saved position and continue survey