How to hide the "Up button" in the top Fragment and show it in other Fragments?...

Bottom Navigation with Drawer Layout in the same app - Up icon issue...

Login - Navigation Architecture Component...

What differs Up Button to Back Button? And how to make Up Button work like Back Button?...

Activity Lifecyle Difference in Device's Back Button vs Actionbar's Back Button...

Activity's Up button to navigate to different activities...

Up button is not worrking...

Up Button not working if the activity extends AppCompatActivity...

android - Implement UP button action with Navigation Drawer...

up button doesn't go to parent activity...

Up navigation reloads loader but back navigation doesn't...

How to customize the "up" button when the searchView is being expanded?...

Using activity.finish in up button...

UpButton doesn't work whatever I try to do...

How to implement getSupportParentActivityIntent() to set the activity dynamically for up-button in a...

Providing Up (aka Back) Navigation - with UI Fragments...

Android - Back button doesn't call onResume()...

Dont know why my up button is not wotking...

actionbar up button, extend click area when no title or icon...

Navigate up to last shown fragment...

Navigation Up button not working in Preference Activity...

Want to run the up-button only after api level 11...