How to add an image as background image in Flutter page/activity

To add an image as background image in Flutter we can simply add the following code:-

class FlutterPage extends StatelessWidget{
  @override
  Widget build(BuildContext context){
    return Scaffold(
      body: Container(
        decoration: BoxDecoration(
          image: DecorationImage(
            image: AssetImage("assets/images/jpg/image.jpg"),
            fit: BoxFit.cover,
          ),
        ),
        child: null,
      ),
    );
  }
}

In the above code we use a Container() inside the Scaffold widget which gives us many customization options, one of which is decoration: parameter in which we will supply the AssetImage which will give the following result:-