Stop recording fiber from another fiber

[Alex]

I am trying to create flow where I could stop the recording by push command but it doesn't work. Here is the example. What I am doing wrong here?

[Alex]

I tried stop pFiber as well and it didn't work either 

[Henrik "The Developer" Lindqvist]

Your Fiber stop block don't have access to the value in cFiber, even assuming that's assigned the Child fiber URI.

A simple example to start and stop:

Flow beginning

Cloud message receive: Message= message

Expression true: message="start"

Fork: Child Fiber URI=childUri

Audio record start: Proceed=When complete

Expression true: message="stop"

Fiber stop: Fiber URI=childUri

But using Fork is unnecessary since audio recording can be done in the "background" without "blocking" the fiber using Proceed=Immediately, so it can be simplified to:

Flow beginning

Cloud message receive: Message= message

Expression true: message="start"

Audio record start: Proceed=Immediately

Expression true: message="stop"

Audio record stop

[Alex]

This was just an example. I was not looking for a workaround. I am asking how to stop old fiber from a new fiber?

[Alex]

Flow beginning

Fork: Child, Parent

New fiber started

How to kill the old child or parent or both?

[Henrik "The Developer" Lindqvist]

Flow beginning

Fork: Parent fiber URI=parentUri

  Fiber stop: parentUri