How do I stretch an image to fit the whole background (100% height x 100% width) in Flutter?

Question

I have an image that doesn\'t match the aspect ratio of my device\'s screen. I want to stretch the image so that it fully fills the screen, and I don\'t want to crop any par

Answer 1

None of the above answers worked for me. And since there is no accepted answer, I found the following extended my image from horizontal edge to horizontal edge:

Container ( width: MediaQuery
                    .of(context)
                    .size
                    .width,
                child: 
                  Image.network(my_image_name, fit: BoxFit.fitWidth )
              )

Answer 2

This worked for me

class _SplashScreenState extends State<SplashScreen> {
  @override
  Widget build(BuildContext context) {
    return Container(
      child: FittedBox(
        child: Image.asset("images/my_image.png"),
        fit: BoxFit.fill,
      ),);
  }
}

Answer 3

Your Question contains the first step, but you need width and height. you can get the width and height of the screen. Here is a small edit

//gets the screen width and height
double Width = MediaQuery.of(context).size.width;
double Height = MediaQuery.of(context).size.height;

Widget background = new Image.asset(
  asset.background,
  fit: BoxFit.fill,
  width: Width,
  height: Height,
);

return new Stack(
  children: <Widget>[
    background,
    foreground,
  ],
);

You can also use Width and Height to size other objects based on screen size.

ex: width: Height/2, height: Height/2 //using height for both keeps aspect ratio

Answer 4

Inside your Stack, you should wrap your background widget in a Positioned.fill.

return new Stack(
  children: <Widget>[
    new Positioned.fill(
      child: background,
    ),
    foreground,
  ],
);

Answer 5

Try setting contentPadding

ListTile(
  contentPadding: EdgeInsets.all(0.0),
  ...
)

Answer 6

For me, using Image(fit: BoxFit.fill ...) worked when in a bounded container.