# Stateful Widget

A widget that has mutable state.

A stateful widget is a widget that describes part of the user interface by building a constellation of other widgets that describe the user interface more concretely. The building process continues recursively until the description of the user interface is fully concrete

Read [[Documentation](https://docs.flutter.io/flutter/widgets/StatefulWidget-class.html)]

<img src="demo_img.gif" height="600em" />


## Getting Started

For help getting started with Flutter, view online [documentation](http://flutter.dev/).