Differentiate between Android killing the app and user swiping it off on the recent apps list

Question

I am working on a project, where while being on a specific Activity we show a local sticky notification. That should also be the case when the app is minimized. What I have

Answer 1

when swiping app to left if any Thread still run in your app Interrupted but service not stopped, when you kill handy app Thread and services are stopped.