How can I improve image display quality?

When I try to load an image in my application, it feels like it is somehow not stretching properly. I tried all the options for the "fit" parameter And nothing happened

It's my code

SingleChildScrollView(
  child: Container(
    width: width,
    child: Image.network(
      'https://img4.manga-chan.me/manga/-9new/t/1568958338_the-gamer-tom-4-glava-290/001.png',
      filterQuality: FilterQuality.high,
      fit: BoxFit.cover,
    ),
  ),
)

What should I do to make the image of original quality?

Solution

Did it and it helped me

Wrapped scroll in container

double width = MediaQuery.of(context).size.width;
double height = MediaQuery.of(context).size.height;

Container(
  width: width,
  height: height,
  child: SingleChildScrollView(
    child: Image.network(
      'https://img4.manga-chan.me/manga/-9new/t/1571807955_the-gamer-tom-4-glava-296/002.png',
      filterQuality: FilterQuality.high,
      fit: BoxFit.fitWidth,
    ),
  ),
)