/// create by 张风捷特烈 on 2020/4/30
/// contact me by email 1981462002@qq.com
/// 说明:
import 'package:flutter/material.dart';

class CustomBanner extends StatelessWidget {

  final Map<BannerLocation, Color> data = {
    BannerLocation.topStart: Colors.red,
    BannerLocation.topEnd: Colors.blue,
    BannerLocation.bottomStart: Colors.green,
    BannerLocation.bottomEnd: Colors.yellow,
  };

  @override
  Widget build(BuildContext context) {
    return Wrap(
        spacing: 10,
        runSpacing: 10,
        children: data.keys
            .map((BannerLocation location) => Container(
                  color: Color(0xffD8F5FF),
                  width: 150,
              height: 150 * 0.618,
              child: Banner(
                message: "Flutter 2.2.3发布",
                location: location,
                color: data[location]!,
                child: Padding(
                    padding: EdgeInsets.all(20),
                    child: FlutterLogo(textColor: Colors.blue,
                      style: FlutterLogoStyle.horizontal,)),
              ),
            )).toList());
  }
}