A Widget that displays a Bottom Navigation Bar with smooth animation.
It is a wrapper around BottomNavigationBarFlashyTabBar is a widget that displays a horizontal row of tabs, one tab at a time.
The tabs are individually titled and, when tapped, switch to that tab.
A single tab in the FlashyTabBar. A tab has a title and an icon. The title is displayed when the item is not selected. The icon is displayed when the item is selected. Tabs are always used in conjunction with a FlashyTabBar.