Kotlin |Java. class ScaffoldState. State for Scaffold composable component. Contains basic screen state , e.g. Drawer configuration, as well as sizes of components after layout has happened.
Read moreHow do you show SnackBar flutter?
Step 1: Create a Flutter project in the IDE you are using and then open the project in Android Studio.
Read moreWhat’s the role of runApp ()?
The runApp() function should return widget that would be attached to the screen as a root of the widget Tree that will be rendered .20 Tem 2020
Read moreWhat is Flutter widget?
Widgets are the central class hierarchy in the Flutter framework . A widget is an immutable description of part of a user interface. Widgets can be inflated into elements, which manage the underlying render tree. Widgets themselves have no mutable state (all their fields must be final).
Read moreWhat is of context in flutter?
– Context is a link to the location of a widget in the tree structure of widgets . – Context can belong to only one widget. – If a widget has child widgets, then the context of the parent widget becomes the parent context for the contexts of direct child elements.
Read moreHow do you call a build method in Flutter?
Calling the setState() method in a stateful widget in Flutter calls the build() method first. Not only that, the build() method rebuilds all the descendant widgets. To enhance your fluttering performance, you need to understand the inner mechanism of Flutter.22 May 2021
Read moreWhat is Flutter build context?
A handle to the location of a widget in the widget tree . This class presents a set of methods that can be used from StatelessWidget. build methods and from methods on State objects. BuildContext objects are passed to WidgetBuilder functions (such as StatelessWidget. build), and are available from the State.
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