What is scaffold widget?

Types of Widgets: There are broadly two types of widgets in the flutter:

MaterialApp Class: MaterialApp is a predefined class in a flutter . It is likely the main or core component of flutter. We can access all the other components and widgets provided by Flutter SDK.24 Kas 2020

A Scaffold Widget provides a framework which implements the basic material design visual layout structure of the flutter app . It provides APIs for showing drawers, snack bars and bottom sheets. Have a look at its constructor and the properties it has.

The Scaffold is a widget in Flutter used to implements the basic material design visual layout structure . It is quick enough to create a general-purpose mobile application and contains almost everything we need to create a functional and responsive Flutter apps. This widget is able to occupy the whole device screen.