because when switching from fragment to main activity, i must close the fragment. thus, back button will exit the app rather than reopening the fragment
this is important because clicking on a team in the dialog fragment that shows the bracket must go back to the main activity
because when switching from fragment to main activity, i must close the fragment. thus, back button will exit the app rather than reopening the fragment
this is important because clicking on a team in the dialog fragment that shows the bracket must go back to the main activity