Stack Widget Not Scrolling in SCSV, Flutter - flutter

Question

I'm using a Stack to Positioned one widget on top of an Image.asset widget, but the problem I have is that my whole Stack widget is not scrollable to see the whole content. I wrapped the Stack widget with a SingleChildScrollView but the problem still persists. If I wrap the Stack widget with a Containter and give the height: MediaQuery.of(context).size.height, it's scrollable but I can't still see the whole content of the page. Where is my mistake, that's what I'm wondering? With what widget should I wrap Stack or is there a better way for my problem? In short, I'm stacking a Column on top of an Image and I need the whole Stack widget to be scrollable so I can see the whole content of the Stack widget. Here is the code:
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.grey,
body: SafeArea(
child: SingleChildScrollView(
child: Stack(
overflow: Overflow.visible,
children: [
Image.asset(
'lib/modules/common/images/logo.png',
width: double.infinity,
height: 196.0,
),
Positioned(
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height,
top: 136.0,
child: Column(
children: [
Container(), // some content inside the container
Container(), // // some content inside the container
],
),
),
],
),
),
),
);
}
Thanks in advance for the help!

Answer 1

if you mean to have a image on back and scrollable content at fron check this answer, if not let me know and share a prototype/image that you want.
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.grey,
body: SafeArea(
child: SingleChildScrollView(
child: SizedBox(
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height * 3,
child: Stack(
fit: StackFit.loose,
children: [
Align(
alignment: Alignment.topCenter,
child: Image.asset(
'assets/image.jpg',
width: double.infinity,
height: 196.0,
),
),
Positioned(
top: 136.0,
child: SizedBox(
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height,
child: Column(
mainAxisSize: MainAxisSize.min,
children: List.generate(
2,
(index) => Container(
height: 100,
width: double.infinity,
color: index % 2 == 0
? Colors.amberAccent
: Colors.cyanAccent,
), // some content inside the container
// some content inside the container
),
),
),
),
],
),
),
),
),
);
}