2019.9.29 FlutterToast使用

fluttertoast: ^3.1.3

import ‘package:fluttertoast/fluttertoast.dart‘;

 Fluttertoast.showToast(
              msg: "红色警告??",
              toastLength: Toast.LENGTH_SHORT,
              gravity: ToastGravity.CENTER,
              timeInSecForIos: 2,
              backgroundColor: Color(0xe74c3c),
              textColor: Color(0xffffff));

Fluttertoast.showToast(
              msg: "网络连接错误",
              toastLength: Toast.LENGTH_SHORT,
              gravity: ToastGravity.BOTTOM,
              timeInSecForIos: 2,
              backgroundColor: Color(0x9E9E9E),
              textColor: Color(0xffffff));