bottomNavigationBar: BottomNavigationBar( type: BottomNavigationBarType.fixed, items: [ BottomNavigationBarItem( icon: Icon(Icons.home), label: 'Home', ), BottomNavigationBarItem( icon: Icon(Icons.business), label: 'Business', ), BottomNavigationBarItem( icon: Icon(Icons.school), label: 'School', ), ], ),