Flutter即时通讯插件zego_zpns的使用

本项目是一个用于 Flutter 的插件包，专门包含针对 Android 和/或 iOS 平台的特定实现代码。

对于 Flutter 开发的帮助信息，可以查看 官方文档，该文档提供了教程、示例、移动开发指南以及完整的 API 参考。

获取开始

示例代码

import 'dart:developer';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:zego_zpns/zego_zpns.dart';
import 'package:zego_zim/zego_zim.dart';

// 背景处理函数，用于处理推送消息
[@pragma](/user/pragma)('vm:entry-point')
Future<void> _zpnsMessagingBackgroundHandler(ZPNsMessage message) async {
  print("收到推送消息: $message");
}

void main() async {
  runApp(const MyApp());

  if (kIsWeb) {
    // 如果是 Web 端，初始化配置
    ZIMAppConfig appConfig = ZIMAppConfig();
    appConfig.appID = 0;
    appConfig.appSign = "";

    ZIM.create(appConfig);
    return;
  }

  // 设置后台消息处理器
  ZPNs.setBackgroundMessageHandler(_zpnsMessagingBackgroundHandler);

  // 配置推送服务
  ZPNsConfig config = ZPNsConfig();
  config.enableFCMPush = true;
  ZPNs.setPushConfig(config);

  // 请求通知权限（仅限 iOS）
  ZPNs.getInstance().applyNotificationPermission();

  // 注册推送服务
  try {
    await ZPNs.getInstance().registerPush(
      iOSEnvironment: ZPNsIOSEnvironment.Development,
      enableIOSVoIP: true,
    );
  } catch (onError) {
    if (onError is PlatformException) {
      // 处理异常
      log(onError.message ?? "");
    }
  }

  // 处理点击通知事件
  ZPNsEventHandler.onNotificationClicked = (ZPNsMessage zpnsMessage) {
    if (zpnsMessage.pushSourceType == ZPNsPushSourceType.APNs) {
      Map aps = Map.from(zpnsMessage.extras['aps'] as Map);
      String payload = aps['payload'];
      log("我的有效载荷是: $payload");
    } else if (zpnsMessage.pushSourceType == ZPNsPushSourceType.FCM) {
      // FCM 不支持此接口，请在 Android 活动中通过 Intent 获取有效载荷
    }
    log("用户点击了离线推送通知，标题是: ${zpnsMessage.title}，内容是: ${zpnsMessage.content}");
  };
}

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

  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('插件示例应用'),
        ),
        body: Column(
          children: [
            // 注册 Push 服务按钮
            GestureDetector(
              onTap: () {
                ZPNsWebConfig config = ZPNsWebConfig();
                config.apiKey = "";
                config.authDomain = "";
                config.projectID = "";
                config.storageBucket = "";
                config.messagingSenderID = "";
                config.appID = "";
                config.measurementID = "";
                config.vapidKey = "";
                ZPNs.getInstance().registerPush(webConfig: config);
              },
              child: Container(
                padding: const EdgeInsets.all(12),
                decoration: BoxDecoration(
                  color: Colors.lightBlue,
                  borderRadius: BorderRadius.circular(8),
                ),
                child: const Text('注册 Push 服务'),
              ),
            ),
            // 登录按钮
            GestureDetector(
              onTap: () {
                ZIMUserInfo userInfo = ZIMUserInfo();
                String token = "";
                userInfo.userID = "";
                userInfo.userName = "";
                ZIM.getInstance()!.login(userInfo, token);
              },
              child: Container(
                padding: const EdgeInsets.all(12),
                decoration: BoxDecoration(
                  color: Colors.lightBlue,
                  borderRadius: BorderRadius.circular(8),
                ),
                child: const Text('登录'),
              ),
            ),
          ],
        )
      ),
    );
  }
}