Flutter集成ORTTO SDK插件ortto_flutter_sdk的使用

在本文档中，我们将详细介绍如何在Flutter项目中集成ortto_flutter_sdk插件。以下是详细的步骤和代码示例。

Ortto Flutter SDK

ortto_flutter_sdk 是一个用于与ORTTO SDK进行交互的Flutter插件。通过此插件，开发者可以在Flutter应用中轻松集成ORTTO的功能。

添加依赖

首先，在你的pubspec.yaml文件中添加ortto_flutter_sdk插件依赖：

dependencies:
  flutter:
    sdk: flutter
  ortto_flutter_sdk: ^版本号

然后运行以下命令以安装依赖：

flutter pub get

初始化SDK

在你的应用启动时，需要初始化ORTTO SDK。通常是在main.dart文件中的main()函数内执行。

import 'package:flutter/material.dart';
import 'package:ortto_flutter_sdk/ortto_flutter_sdk.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    // 初始化ORTTO SDK
    OrttoFlutterSdk.init(apiKey: 'your_api_key_here');

    return MaterialApp(
      title: 'ORTTO Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(),
    );
  }
}

调用SDK功能

接下来，我们将在应用中调用一些ORTTO SDK的功能。例如，你可以发送用户事件或获取用户信息。

发送用户事件

class MyHomePage extends StatefulWidget {
  [@override](/user/override)
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  void sendUserEvent() async {
    try {
      await OrttoFlutterSdk.sendEvent('user_purchased', {'product_id': '12345'});
      print('Event sent successfully');
    } catch (e) {
      print('Failed to send event: $e');
    }
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('ORTTO Demo'),
      ),
      body: Center(
        child: ElevatedButton(
          onPressed: sendUserEvent,
          child: Text('Send User Event'),
        ),
      ),
    );
  }
}

获取用户信息

class MyHomePage extends StatefulWidget {
  [@override](/user/override)
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  Map<String, dynamic>? user;

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

  void fetchUserInfo() async {
    try {
      user = await OrttoFlutterSdk.getUserInfo();
      setState(() {});
    } catch (e) {
      print('Failed to fetch user info: $e');
    }
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('ORTTO Demo'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text(user != null ? 'User Info: $user' : 'Loading...'),
            ElevatedButton(
              onPressed: fetchUserInfo,
              child: Text('Fetch User Info'),
            ),
          ],
        ),
      ),
    );
  }
}