Flutter智能技术集成插件smartech_flutter_plugin的使用

Flutter智能技术集成插件smartech_flutter_plugin的使用

Smartech-Flutter-Plugin

Smartech 是一个全渠道平台，提供驱动移动参与和创建有价值的消费者关系所需的一切。Smartech Flutter 插件使您的 Flutter 应用能够使用所有功能。本指南包含将 Smartech Flutter 插件集成到应用所需的所有信息。

开发者文档

要开始使用，请参阅我们的开发者文档以了解如何使用插件跟踪事件和用户属性，如何实现推送通知以及如何展示应用内消息。

开发者文档

支持

如需报告任何与我们的 Flutter 插件相关的错误，请访问此存储库的 GitHub 问题跟踪器。

示例代码

以下是完整的示例代码，展示了如何在 Flutter 应用中使用 Smartech 插件：

import 'dart:io';

import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/material.dart';
import 'package:location/location.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:smartech_flutter_plugin/smartech_plugin.dart';
import 'package:url_launcher/url_launcher.dart';

import 'profile_page.dart';
import 'splash_screen.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  if (Platform.isAndroid) {
    await Firebase.initializeApp();
    FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
  }
  
  // 处理深度链接动作
  SmartechPlugin().handleDeeplinkAction((String? link, Map<dynamic, dynamic>? map, bool? isAfterTerminated) {
    if (link == null || link.isEmpty) {
      return;
    }
    if (link.contains('http')) {
      // 显示对话框并打开链接
      showDialog(
        context: Globle().context,
        builder: (builder) => AlertDialog(
          title: Text(link),
          actions: [
            TextButton(
              onPressed: () {
                Navigator.of(Globle().context).pop();
                SmartechPlugin().openUrl(link);
              },
              child: Text("确定")
            )
          ],
        )
      );
    } else {
      // 导航到用户配置页面
      Navigator.of(Globle().context).push(MaterialPageRoute(builder: (builder) => ProfilePage()));
    }
  });

  runApp(MyApp());
  getLocation();
}

// 启动 URL
void launchURL(String url) async {
  if (await canLaunch(url)) {
    await launch(url);
  } else {
    throw '无法启动 $url';
  }
}

// 获取位置信息
getLocation() async {
  Location location = new Location();

  bool _serviceEnabled;
  PermissionStatus _permissionGranted;
  LocationData _locationData;

  _serviceEnabled = await location.serviceEnabled();
  if (!_serviceEnabled) {
    _serviceEnabled = await location.requestService();
    if (!_serviceEnabled) {
      return;
    }
  }

  _permissionGranted = await location.hasPermission();
  if (_permissionGranted == PermissionStatus.denied) {
    _permissionGranted = await location.requestPermission();
    if (_permissionGranted != PermissionStatus.granted) {
      return;
    }
  }
  
  _locationData = await location.getLocation();
}

// 处理后台消息
Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
  await Firebase.initializeApp();
  SmartechPlugin().handlePushNotification(message.data.toString());
}

// 应用主入口
class MyApp extends StatefulWidget {
  [@override](/user/override)
  State<StatefulWidget> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
  [@override](/user/override)
  void initState() {
    super.initState();

    if (Platform.isAndroid) {
      getToken();
      SmartechPlugin().setInAppCustomHTMLListener(customHTMLCallback);
    }
  }

  [@override](/user/override)
  void didChangeAppLifecycleState(AppLifecycleState state) {
    switch (state) {
      case AppLifecycleState.resumed:
        print("应用处于活跃状态");
        break;
      case AppLifecycleState.inactive:
        print("应用处于非活跃状态");
        break;
      case AppLifecycleState.paused:
        print("应用处于暂停状态");
        break;
      case AppLifecycleState.detached:
        print("应用处于分离状态");
        break;
    }
  }

  // 自定义 HTML 回调
  Future<void> customHTMLCallback(Map<String, dynamic>? payload) async {
    print(payload);
  }

  // 获取设备令牌
  getToken() async {
    var token = await FirebaseMessaging.instance.getToken();
    print(token);
    if (token != null) {
      var _shp = await SharedPreferences.getInstance();
      var saveToken = _shp.get("token") ?? "";
      if (saveToken != token) {
        _shp.setString(token, "token");
        SmartechPlugin().setDevicePushToken(token);
      }
    }

    FirebaseMessaging.onMessage.listen((event) {
      SmartechPlugin().handlePushNotification(event.data.toString());
    });
    FirebaseMessaging.onMessageOpenedApp.listen((event) {
      SmartechPlugin().handlePushNotification(event.data.toString());
    });
    FirebaseMessaging.instance.getInitialMessage().then((event) {
      if (event != null) {
        SmartechPlugin().handlePushNotification(event.data.toString());
      }
    });
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: SplashScreen(),
    );
  }

  [@override](/user/override)
  void dispose() {
    super.dispose();
  }
}

// 全局对象
class Globle {
  static final Globle _singleton = Globle._internal();

  factory Globle() {
    return _singleton;
  }

  Globle._internal();
  late BuildContext context;
}