![]() ![]() ![]() These are some primary properties of scaffold we have discussed, now go ahead and start tweaking these properties one at a time to get a clear understanding and hands-on. BottomNavigationBarItem is used to display the navigation icon and add a label to it. Here, the bottomNavigationBar property of the Scaffold uses the BottomNavigationBar widget to display the bottomNavigationBar. In mobile application development with Flutter, the Scaffold class implements the basic material design visual layout structure. bottomNavigationBar: BottomNavigationBar(īottomNavigationBarItem(label: "Home", icon: Icon()),īottomNavigationBarItem(label: "Search", icon: Icon(arch)),īottomNavigationBarItem(label: "Lock", icon: Icon(Icons.lock)), According to Wikipedia, A scaffold is a temporary structure used to support a work crew and materials to aid in the construction, maintenance, and repair of buildings, bridges, and all other man-made structures. bottomNavigationBarīottomNavigationBar is used to render bottom Navigation below the persistentBotterButtons. Here, the persistentFooterButtons property of the Scaffold uses a list of widgets to display the widgets above the bottomNavigationBar. The following are the Scaffold constructor and properties. In simple words, Scaffold provides you with a structure where you put widgets according to your needs while simultaneously following material design. It provides APIs for showing drawers, app bars, bottom navigation, and bottom sheets. The Scaffold is a widget in Flutter used to implement the basic material design visual layout structure. Now you have a clear idea about widgets we can move forward to the scaffold, in this blog post we will be discussing the basics of Scaffold. Some examples of widgets are Scaffold, Text, etc. You build the UI using widgets and the appearance of the UI depends on the choice and sequence of the Widget. The Flutter app's screens are made up entirely of widgets. If you have any problem setting up your flutter development environment refer to my flutter installation post where you can find a step-by-step guide. Do not worry after reading this blog post you will have a clear understanding of Scaffold. You are reading this post means you have just started learning flutter, and now every tutorial or codelab you open you came across a widget named Scaffold.
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