rui_admin 0.0.3

A flutter UI, for crossing platform APP, supporting mobile and windows, macos, web. 主要特点：admin布局，左侧菜单栏可展开收起，在宽度太小时自动切换为drawer。

example/lib/main.dart

import 'package:example/main_frame.dart';
import 'package:example/providers/user_provider.dart';
import 'package:flutter/material.dart';

import 'package:rui_admin/components/rui_app.dart';
import 'package:provider/provider.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  runApp(
    MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (_) => UserProvider()),
      ],
      child: const MyApp(),
    ),
  );
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  Future<bool> _initializeApp() async {
    // 模拟一些初始化操作
    await Future.delayed(const Duration(seconds: 2));

    //延迟弹出，等主界面显示后。
    Future.delayed(const Duration(milliseconds: 500), () {
      RuiApp.rootScaffoldMessengerKey.currentState?.showSnackBar(
        const SnackBar(
          content: Text('应用初始化成功'),
          duration: Duration(seconds: 2),
        ),
      );
    });

    return true;
  }

  @override
  Widget build(BuildContext context) {
    return RuiApp(
      title: "RUI APP",
      home: const MainFrame(),
      //异步 app初始化操作
      appInit: _initializeApp,
    );
  }
}