Where is the widget position in Flutter?

You can use the GlobalKey to obtain the RenderBox from which you can get the size and offset position information . First, you need to assign a GlobalKey to the widget. If you’ve assigned the GlobalKey to the widget, you can get the currentContext property of the key and call the findRenderObject() method.

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What is a widget in Flutter?

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).

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