If for instance you only have a MaterialApp with a single. A key that is unique across the entire app.
To hold a global key for this Scaffold state, we shall create a final variable. Scaffold.of (context).showBottomSheetUser can create his keys “by hand” and use static/constant values. We need to have the current state of our Scaffold to display the SnackBar in it.
So in this article, we will go through How can multiple widgets uses the same global key in Flutter? How Can Multiple Widgets Use the Same Global Key In Flutter? It is also RefreshIndicator in each Tab with a ListView. To open the drawer, use the ScaffoldState.openEndDrawer function. It provides an API to display the main widgets of the application such as Drawer, SnackBar, Bottom-Sheet, FloatingActionButton, AppBar, and BottomNavigationBar, etc. You can easily implement functional widgets like AppBar, FloatingActionButton, ButtonNavigationBar, Drawer, and many more widgets on the app using the Scaffold widget. It is used to implement the basic functional layout structure of an app. Swipes in from right-to-left ( TextDirection.ltr) or left-to-right ( TextDirection.rtl) Typically a Drawer. Scaffold class is an expandable widget that fills the available space or the screen. The Scaffold widget is the base of the screen for a single page.
To understand it clearly consider a case where a user is having a simple application that has three TabBar Views in it. A panel displayed to the side of the body, often hidden on mobile devices. Flutter Scaffold is used to display a basic material design layout that contains application bar, body, bottom navigation bar, bottom sheet, drawer. final GlobalKeyWidgetName widgets require a Scaffold widget ancestor.How Can Multiple Widgets Uses the Same Global Key In Flutter? When you try to use showBottomSheet in a Flutter application, then you may come across the error message ‘No Scaffold widget found’ with an additional info such as
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