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.
Read moreWhat is build () in Flutter?
build method Null safety Describes the part of the user interface represented by this widget . The framework calls this method when this widget is inserted into the tree in a given BuildContext and when the dependencies of this widget change (e.g., an InheritedWidget referenced by this widget changes).
Read moreHow many types of builders are there in Flutter?
Flutter Design Patterns: 18 — Builder.
Read moreWhat is the use of builder widget in Flutter?
A builder function is a Flutter design pattern in which widgets provide a callback interface to the widget tree with dynamic (often layout-specific) parameters .
Read moreWhere does flutter build apk?
By default, Flutter builds a debug version of your app.
Read moreWhat is the difference between apk and flutter apk?
They are the same. Old version of flutter use outputs/apk/release directory but they changed it to outputs/flutter-apk recently . The old directory is kept for compatibility with other building tools.
Read moreWhat is a flutter apk?
This tutorial shows you how to build APK files for Android for applications developed using Flutter. APK (Application Package File) is a format used by Android operating systems for distribution and installation . After you build an application, it’s quite common to build APK files to be tested across different devices.
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