If crashmonkey runs to different app, how can it be detected?

[JohnnyWuMigme]

Hi Mokemokechicken, I wanna ask how do you detect if the UIA runs on different app?
I notice in your demo (as attached screenshot) you can detect the different app and force to stop the current instruments task. But when I tried with your version it can't detect, the UIA just hangs over there unless manually taps it back. I also traced your code but not found relative coding. Can you give a hint how did you do that? Thanks!!

[JohnnyWuMigme]

jonathanpenn/ui-auto-monkey#20

Here is the solution!! Great