Android: Clear the back stack

Question

In Android I have some activities, let\'s say A, B, C.

In A, I use this code to open B:

Intent intent = new Intent(this, B.class);
startActivity(inte         


        

Answer 1

Use setFlags() method for clear back side opened all activity close and start yourActvity

Intent intent = new Intent(getApplicationContext(), yourActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(intent);