Description

Fragment Stacking Resolved. User can press back button once in the Login or Register page and directly quit the app ...

Type of change

[x] My code follows the style guidelines of this project
[x] I have performed a self-review of my own code
[x] My changes generate no new warnings
[x] I have added tests that prove my fix is effective or that my feature works
[x] New and existing unit tests pass locally with my changes
ATTACHING VIDEO

https://user-images.githubusercontent.com/48874687/155891226-8a84c59e-3184-4d41-a2fc-e62f3b780c4a.mov