Context findancestorstateoftype

– 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.

The BuildContext is used to locate a particular widget in a widget tree and every widget has its own BuidContext i.e. a particular BuildContext is associated with only one widget.20 Nis 2020

Every Flutter widget has an @override build() method with the argument of BuildContext . class CartItemWidget extends StatelessWidget { @override Widget build(BuildContext context) { // …

A BuildContext is nothing else but a reference to the location of a Widget within the tree structure of all the Widgets which are built . In short, think of a BuildContext as the part of Widgets tree where the Widget is attached to this tree. A BuildContext only belongs to one widget.6 Ağu 2018