Based on your comment in a (now deleted) answer:
I do following: Navigating to the activity -> pressing home button -> click the according launcher-icon on the app screen (what brings me back to my activity). The intent used in this case for resuming the activity is what I'm interested in
There is no Intent
sent to resume your Activity
in this case. When you launch your application, Android just brings the existing task that contains your application from the background to the foreground and then resumes the Activity
that is on the top of the stack.