Activity.finishAffinity() vs Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK

Question

In Android, if you want to clear your current Activity stack and launch a new Activity (for example, logging out of the app and launching a log in

Answer 1

If API >= 21, you can use the command of:

finishAndRemoveTask ();

Finishes all activities in this task and removes it from the recent tasks list.

https://developer.android.com/reference/android/app/ActivityManager.AppTask.html