Are there any critical loops while monitoring an activity?

Android - Interview Questions

Yes, three key loops monitoring an activity. These include the following.

Loop 1 : Entire Lifetime : In this key loop, the activity happens between the onCreate and onDestroy.

Loop 2 : Visible Lifetime : In this key loop, the activity happens between onStart and onStop.

Loop 3 : Foreground Lifetime : In this key loop, the activity happens between onResume and onPause.