this is similar to your, avatar_glow:
AvatarGlow(
endRadius: 60.0,
child: Material( // Replace this child with your own
elevation: 8.0,
shape: CircleBorder(),
child: CircleAvatar(
backgroundColor: Colors.grey[100],
child: Image.asset(
'assets/images/dart.png',
height: 50,
),
radius: 30.0,
),
),
),