Flutter广告集成插件rt_ads_plugin的使用

rt_ads_plugin

rt_ads_plugin 是一个用于在 Flutter 应用中集成广告的插件。它支持多种广告类型，包括激励视频广告、横幅广告和原生广告。

使用步骤

1. 添加依赖

首先，在 pubspec.yaml 文件中添加 rt_ads_plugin 依赖：

dependencies:
  flutter:
    sdk: flutter
  rt_ads_plugin: ^版本号

然后运行 flutter pub get 来安装该依赖。

2. 初始化插件

在应用启动时，需要初始化插件并获取用户同意信息。

import 'dart:async';

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:google_mobile_ads/google_mobile_ads.dart';
import 'package:rt_ads_plugin/rt_ads_plugin.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await MobileAds.instance.initialize(); // 初始化Google Mobile Ads SDK
  await RTConsentManager().gatherConsent(); // 获取用户同意信息
  runApp(const MyApp());
}

3. 创建主应用类

接下来创建一个 MyApp 类，并在其中初始化广告管理器。

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  [@override](/user/override)
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  [@override](/user/override)
  void initState() {
    final rtOpenManager = RTOpenManager()..init('ca-app-pub-3940256099942544/9257395921');
    final RTAppLifecycleReactor app = RTAppLifecycleReactor(rtOpenManager: rtOpenManager);

    app.listenToAppStateChanges();
    super.initState();
    initPlatformState();
  }

  Future<void> initPlatformState() async {
    if (!mounted) return;

    setState(() {});
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('插件示例应用'),
        ),
        body: Center(
          child: Builder(builder: (context) => const MyWidget()),
        ),
      ),
    );
  }
}

4. 创建广告展示页面

在 MyWidget 类中，我们将展示不同类型的广告。

class MyWidget extends StatefulWidget {
  const MyWidget({super.key});

  [@override](/user/override)
  State<MyWidget> createState() => _MyWidgetState();
}

class _MyWidgetState extends State<MyWidget> {
  RTNativeController? controller;

  [@override](/user/override)
  void initState() {
    controller = RTNativeController(adUnitId: "ca-app-pub-3940256099942544/2247696110");
    super.initState();
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return SingleChildScrollView(
      child: Column(
        children: [
          const SizedBox(height: 10),
          CupertinoButton(
              child: const Text("点击加载激励视频广告"),
              onPressed: () {
                RTAppManagement.instance.loadAndShowRewardedAd(
                  adUnitId: "ca-app-pub-3940256099942544/5224354917",
                  context: context,
                );
              }),
          const SizedBox(height: 10),
          const RTBannerView(
            adUnitId: "ca-app-pub-3940256099942544/6300978111",
            isReloadPerTime: true,
            timeOutInseconds: 60,
            isReloadNavigate: true,
            timeReloadInSeconds: 30,
          ),
          const SizedBox(height: 10),
          const RTNativeView(
            adUnitId: "ca-app-pub-3940256099942544/2247696110",
            type: RTNativeType.huge,
            isActive: true,
            isReload: true,
          ),
        ],
      ),
    );
  }
}