Flutter广告播放插件purchasely_android_player的使用

Flutter广告播放插件purchasely_android_player的使用

Purchasely

Purchasely 是一个解决方案，旨在简化在 App Store、Google Play Store 和华为应用市场上的应用内购买和订阅的集成。

安装

在 pubspec.yaml 文件中添加以下依赖：

dependencies:
  purchasely_flutter: ^5.0.0-rc01

使用

以下是使用 Purchasely 插件的基本示例代码：

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

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

class MyApp extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      home: HomeScreen(),
    );
  }
}

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

class _HomeScreenState extends State<HomeScreen> {
  bool _configured = false;

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

  Future<void> _configurePurchasely() async {
    _configured = await Purchasely.start(
        apiKey: '<YOUR_API_KEY>',
        androidStores: ['Google', 'Huawei', 'Amazon'], // 可以根据需要选择多个商店
        storeKit1: false,
        logLevel: PLYLogLevel.error,
        runningMode: PLYRunningMode.full,
        userId: null,
    );

    if (_configured) {
      print('Purchasely 已成功配置');
    } else {
      print('Purchasely 配置失败');
    }
  }

  Future<void> _showAd() async {
    var result = await Purchasely.presentPresentationForPlacement("<YOUR_PLACEMENT_ID>", isFullscreen: true);

    switch (result.result) {
      case PLYPurchaseResult.cancelled:
        {
          print("用户取消了购买");
        }
        break;
      case PLYPurchaseResult.purchased:
        {
          print("用户购买了 ${result.plan?.name}");
        }
        break;
      case PLYPurchaseResult.restored:
        {
          print("用户恢复了 ${result.plan?.name}");
        }
        break;
    }
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Purchasely 广告播放示例'),
      ),
      body: Center(
        child: ElevatedButton(
          onPressed: _configured ? _showAd : null,
          child: Text('展示广告'),
        ),
      ),
    );
  }
}

代码解释

  1. 导入必要的库：

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

  2. 主函数和应用根组件：

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

class MyApp extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      home: HomeScreen(),
    );
  }
}

  3. HomeScreen 组件：

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

class _HomeScreenState extends State<HomeScreen> {
  bool _configured = false;

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

  4. 配置 Purchasely：

    Future<void> _configurePurchasely() async {
  _configured = await Purchasely.start(
      apiKey: '<YOUR_API_KEY>',
      androidStores: ['Google', 'Huawei', 'Amazon'],
      storeKit1: false,
      logLevel: PLYLogLevel.error,
      runningMode: PLYRunningMode.full,
      userId: null,
  );

  if (_configured) {
    print('Purchasely 已成功配置');
  } else {
    print('Purchasely 配置失败');
  }
}

  5. 展示广告：

    Future<void> _showAd() async {
  var result = await Purchasely.presentPresentationForPlacement("<YOUR_PLACEMENT_ID>", isFullscreen: true);

  switch (result.result) {
    case PLYPurchaseResult.cancelled:
      {
        print("用户取消了购买");
      }
      break;
    case PLYPurchaseResult.purchased:
      {
        print("用户购买了 ${result.plan?.name}");
      }
      break;
    case PLYPurchaseResult.restored:
      {
        print("用户恢复了 ${result.plan?.name}");
      }
      break;
  }
}

  6. UI 界面：

    [@override](/user/override)
Widget build(BuildContext context) {
  return Scaffold(
    appBar: AppBar(
      title: Text('Purchasely 广告播放示例'),
    ),
    body: Center(
      child: ElevatedButton(
        onPressed: _configured ? _showAd : null,
        child: Text('展示广告'),
      ),
    ),
  );
}

更多关于Flutter广告播放插件purchasely_android_player的使用的实战教程也可以访问 https://www.itying.com/category-92-b0.html

1 回复

更多关于Flutter广告播放插件purchasely_android_player的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html


purchasely_android_player 是 Flutter 中的一个插件，专门用于在 Android 平台上播放广告。它通常用于应用中嵌入广告内容，如视频广告、插屏广告等。以下是如何使用 purchasely_android_player 插件的详细步骤：

1. 添加依赖

首先，你需要在 pubspec.yaml 文件中添加 purchasely_android_player 插件的依赖。

dependencies:
  flutter:
    sdk: flutter
  purchasely_android_player: ^1.0.0  # 请使用最新版本

然后运行 flutter pub get 来获取依赖。

2. 初始化插件

在使用插件之前，你需要在应用的 main 函数中初始化插件。

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

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  
  // 初始化 Purchasely Android Player
  await PurchaselyAndroidPlayer.init();
  
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Purchasely Android Player Example',
      home: HomeScreen(),
    );
  }
}

3. 播放广告

你可以使用 PurchaselyAndroidPlayer 来播放广告。以下是一个简单的例子，展示如何播放一个视频广告。

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

class HomeScreen extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Purchasely Android Player Example'),
      ),
      body: Center(
        child: ElevatedButton(
          onPressed: () async {
            // 播放视频广告
            await PurchaselyAndroidPlayer.playVideoAd(
              adUnitId: 'YOUR_AD_UNIT_ID',  // 替换为你的广告单元ID
            );
          },
          child: Text('Play Video Ad'),
        ),
      ),
    );
  }
}

4. 处理广告事件

你可以监听广告事件，如广告加载完成、广告播放完成、广告点击等。

PurchaselyAndroidPlayer.onAdLoaded.listen((event) {
  print('Ad Loaded: $event');
});

PurchaselyAndroidPlayer.onAdFailedToLoad.listen((event) {
  print('Ad Failed to Load: $event');
});

PurchaselyAndroidPlayer.onAdClosed.listen((event) {
  print('Ad Closed: $event');
});

PurchaselyAndroidPlayer.onAdClicked.listen((event) {
  print('Ad Clicked: $event');
});

5. 其他功能

purchasely_android_player 插件还提供了其他功能，如暂停广告、恢复广告、销毁广告播放器等。你可以根据需要使用这些功能。

// 暂停广告
await PurchaselyAndroidPlayer.pauseAd();

// 恢复广告
await PurchaselyAndroidPlayer.resumeAd();

// 销毁广告播放器
await PurchaselyAndroidPlayer.destroy();

6. 注意事项

  • 广告单元ID：确保你使用了正确的广告单元ID，否则广告将无法加载。
  • 权限：确保你的应用有必要的权限来播放广告，如网络访问权限。
  • 测试广告：在开发阶段，建议使用测试广告单元ID，以避免产生不必要的广告费用。

7. 示例代码

以下是一个完整的示例代码，展示了如何使用 purchasely_android_player 插件播放广告。

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

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  
  // 初始化 Purchasely Android Player
  await PurchaselyAndroidPlayer.init();
  
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Purchasely Android Player Example',
      home: HomeScreen(),
    );
  }
}

class HomeScreen extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Purchasely Android Player Example'),
      ),
      body: Center(
        child: ElevatedButton(
          onPressed: () async {
            // 播放视频广告
            await PurchaselyAndroidPlayer.playVideoAd(
              adUnitId: 'YOUR_AD_UNIT_ID',  // 替换为你的广告单元ID
            );
          },
          child: Text('Play Video Ad'),
        ),
      ),
    );
  }
}
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