import 'package:flutter/material.dart'; class CircularNetworkImageWidget extends StatelessWidget { final String _url; final double _size; const CircularNetworkImageWidget(String url, double size, {Key key}) : this._url = url, this._size = size, super(key: key); @override Widget build(BuildContext context) { return new Container( width: _size, height: _size, margin: const EdgeInsets.only(right: 8), decoration: new BoxDecoration( shape: BoxShape.circle, image: new DecorationImage( fit: BoxFit.contain, image: new NetworkImage(_url)))); } }