add gradient to SpinRing in flutter code example
Example: add gradient bg to container in flutter
body: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [Colors.green, Colors.blue])
),
child: Center(
child: Text('Gradients are cool!',
style: TextStyle(
fontSize: 35,
color: Colors.white,
),
),
),
),