netease_roomkit 1.43.0

netease_roomkit: ^1.43.0 copied to clipboard

example/lib/main.dart

// Copyright (c) 2022 NetEase, Inc. All rights reserved.
// Use of this source code is governed by a MIT license that can be
// found in the LICENSE file.

import 'package:flutter/material.dart';
import 'package:roomkit_example/create_room_page.dart';
import 'package:netease_roomkit/netease_roomkit.dart';
import 'package:roomkit_example/roomkit_log.dart';

void main() {
  // 确保 Binding 被初始化
  WidgetsFlutterBinding.ensureInitialized();
  RoomKitLog.init().then(
    (value) => RoomKitLog.i("main", "log init result = $value"),
  );
  runApp(
    Builder(
      builder: (context) {
        return MaterialApp(
          home: Scaffold(
            appBar: AppBar(title: const Text('RoomKit-Sample')),
            body: const MyApp(),
          ),
        );
      },
    ),
  );
}

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  var _initializeResult = 'Unknown';
  String account = '';
  String token = '';
  String anonymousArgs = '';
  late TextEditingController _controller;

  @override
  void initState() {
    super.initState();
    NERoomKit.instance
        .initialize(
      NERoomKitOptions(appKey: '3c576300158e8ad9f81963f318b87d3d'),
    )
        .then((value) {
      print("initialize roomkit: $value");
      setState(() {
        _initializeResult = value.toString();
      });
    });
    _controller = TextEditingController(text: anonymousArgs);
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(primarySwatch: Colors.blue),
      home: Scaffold(
        resizeToAvoidBottomInset: false,
        body: GestureDetector(
          onTap: () => FocusScope.of(context).requestFocus(FocusNode()),
          child: SingleChildScrollView(
            child: Container(
              padding: const EdgeInsets.only(left: 16, right: 16),
              child: Column(
                children: [
                  Center(
                    child: Text(
                      'roomkit initialize result: $_initializeResult\n',
                    ),
                  ),
                  TextField(
                    autofocus: true,
                    decoration: const InputDecoration(labelText: "Account"),
                    onChanged: (value) {
                      account = value;
                    },
                  ),
                  const SizedBox(height: 10),
                  TextField(
                    autofocus: true,
                    decoration: const InputDecoration(labelText: "Token"),
                    onChanged: (value) {
                      token = value;
                    },
                  ),
                  const SizedBox(height: 10),
                  ElevatedButton(
                    child: const Text('登录'),
                    onPressed: () {
                      if (account.isEmpty || token.isEmpty) {
                        ScaffoldMessenger.of(context).showSnackBar(
                          const SnackBar(content: Text('请输入账号和token')),
                        );
                        return;
                      }
                      NERoomKit.instance.authService.login(account, token).then(
                        (value) {
                          ScaffoldMessenger.of(context).showSnackBar(
                            SnackBar(content: Text('login result: $value')),
                          );
                          if (!value.isSuccess()) return;
                          Navigator.of(context).push(
                            MaterialPageRoute(
                              builder: (context) {
                                return const CreateRoomPage();
                              },
                            ),
                          );
                        },
                      );
                    },
                  ),
                  const SizedBox(height: 10),
                  const Text('下方输入框给匿名登录使用'),
                  TextField(
                    decoration: const InputDecoration(labelText: "Token"),
                    keyboardType: TextInputType.multiline,
                    maxLines: 4,
                    onChanged: (value) {
                      anonymousArgs = value;
                    },
                    controller: _controller,
                  ),
                  const SizedBox(height: 10),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: [
                      buildLogout(),
                      const SizedBox(height: 10),
                      buildLoginListener(),
                      const SizedBox(height: 10),
                    ],
                  ),
                  ElevatedButton(
                    child: const Text('下一页'),
                    onPressed: () async {
                      if (await NERoomKit.instance.authService.isLoggedIn) {
                        Navigator.of(context).push(
                          MaterialPageRoute(
                            builder: (context) {
                              return const CreateRoomPage();
                            },
                          ),
                        );
                      } else {
                        ScaffoldMessenger.of(
                          context,
                        ).showSnackBar(const SnackBar(content: Text('请先登录')));
                      }
                    },
                  ),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }

  /// 登出
  Widget buildLogout() {
    return ElevatedButton(
      child: const Text('登出'),
      onPressed: () {
        NERoomKit.instance.authService.logout().then((value) {
          ScaffoldMessenger.of(
            context,
          ).showSnackBar(SnackBar(content: Text('logout result: $value')));
        });
      },
    );
  }

  /// 登出
  Widget buildLoginListener() {
    return ElevatedButton(
      child: const Text('添加登录监听'),
      onPressed: () {
        NERoomKit.instance.authService.onAuthEvent.listen((value) {
          ScaffoldMessenger.of(context).showSnackBar(
            SnackBar(content: Text('状态 NEAuthEvent result: ${value.index}')),
          );
        });
      },
    );
  }
}