Some backend systems save image as BASE64 string instead of its URL. Here is how to convert it into an image in Flutter.
Convert BASE64 to image
Uint8List _image = Base64Decoder().convert(product.image);
Display it with Image.memory
Container(
height: 80,
width: 80,
child: FittedBox(
fit: BoxFit.cover,
child: Image.memory(
_image,
width: 80,
height: 80,
),
),
)