Flutter 自定义dialog工具类

自定义一个Loading等待Dialog工具类 import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; /* * 自定义Loading等待弹框 * @params text 提示内容 */ class LoadingDialog extends Dialog { final String text; LoadingDialog({Key key, @required this.text}) : super(key: key); @override Widget bu