The space from the top of the screen
The space from the left side of the screen
Lenght of widget animation. default value is 1
Background widget. It should be Scrollable
Controller which attached to your child list view
Set it true if you want it to be from min size to max size. its default value is false
The Avatar image you want to use
ScrollController controller = ScrollController();
...
AvatarStack(
controller: controller,
top: 200,
radius: 150,
child: ListView(
controller: controller,
children: [
...[
Colors.red,
Colors.blue,
Colors.blueGrey,
Colors.deepPurple,
Colors.green,
Colors.amber,
Colors.black,
Colors.purple,
Colors.yellow,
Colors.brown
].map((e) => Container(width: 450, height: 200, color: e))
],
),
),