Meta Audience Network + AdMob 双平台集成完整指南

一、架构选择:聚合平台(Mediation)

同时接入多个广告网络,强烈推荐使用广告聚合(Mediation)平台,而不是自己手动管理切换逻辑。

1.1 主流聚合平台对比

聚合平台 说明 推荐度
Google AdMob Mediation AdMob 官方内置聚合,支持 Meta AN 作为第三方适配器 ⭐⭐⭐⭐⭐
AppLovin MAX 独立聚合平台,支持广泛广告网络,实时竞价能力强 ⭐⭐⭐⭐⭐
ironSource LevelPlay 游戏领域主流,已与 Unity Ads 合并 ⭐⭐⭐⭐
Mintegral / TopOn / TradPlus 国内出海常用,支持国内外主流网络 ⭐⭐⭐⭐

本指南重点讲解最主流的两种方案:

  1. Google AdMob Mediation(以 AdMob 为主,Meta AN 做竞价补充)
  2. AppLovin MAX(独立聚合,AdMob + Meta AN 并行竞价)

二、方案一:Google AdMob Mediation + Meta Audience Network(推荐)

这是最直接的方案------AdMob 作为聚合主体,Meta AN 通过 Bidding(实时竞价) 参与竞争。好的,已经获取到所有关键信息。下面为您撰写完整详细的集成指南。


Meta Audience Network + AdMob 双平台集成完整指南(iOS/Swift)


一、架构选择:为什么需要聚合(Mediation)?

手动管理两个广告 SDK 的加载、展示、降级逻辑非常繁琐且容易出错 。使用 广告聚合平台 可以:

  • ✅ 自动让多个广告网络实时竞价(Bidding),最大化收益
  • ✅ 统一 API 调用,不需要为每个广告网络写单独代码
  • ✅ 自动处理 No Fill 降级(A 网络没广告则自动切换到 B)
  • ✅ 统一管理隐私合规

1.1 主流聚合平台对比

聚合平台 特点 适合场景 推荐度
Google AdMob Mediation AdMob 官方内置,Meta AN 做竞价适配器 已使用 AdMob 的项目,最简单 ⭐⭐⭐⭐⭐
AppLovin MAX 独立聚合,两者并行竞价,公正透明 追求最高 eCPM 的游戏类应用 ⭐⭐⭐⭐⭐
ironSource LevelPlay 与 Unity 合并,游戏领域强势 Unity 游戏或已使用 ironSource ⭐⭐⭐⭐
TopOn / TradPlus 国内出海常用,支持国内外主流网络 出海应用同时接国内外广告 ⭐⭐⭐⭐

💡 本指南重点讲解最主流的方案:Google AdMob Mediation + Meta AN(方案一)AppLovin MAX(方案二)


二、方案一:Google AdMob Mediation + Meta Audience Network

核心思路: AdMob 作为主聚合,Meta AN 通过 Bidding 适配器参与实时竞价竞争

2.1 版本要求

条件 最低版本
iOS Deployment Target 13.0
Google Mobile Ads SDK 12.0.0+(推荐最新)
Meta Audience Network SDK 6.21.0
Meta Adapter 6.21.0.0
Xcode 最新版本

⚠️ Meta AN 自 2021 年起 只支持 Bidding(实时竞价),不再支持 Waterfall

2.2 CocoaPods 安装

ruby 复制代码
platform :ios, '13.0'

target 'YourApp' do
  use_frameworks!

  # ① Google Mobile Ads SDK(AdMob 主体)
  pod 'Google-Mobile-Ads-SDK'

  # ② Meta Audience Network Mediation Adapter(自动包含 FBAudienceNetwork SDK)
  pod 'GoogleMobileAdsMediationFacebook'
end
bash 复制代码
pod install --repo-update

只需要添加 GoogleMobileAdsMediationFacebook,它会自动拉取 FBAudienceNetwork SDK,不需要额外单独引入。

2.3 Info.plist 配置

xml 复制代码
<!-- ① AdMob App ID(必须) -->
<key>GADApplicationIdentifier</key>
<string>ca-app-pub-xxxxxxxxxxxxxxxx~yyyyyyyyyy</string>

<!-- ② App Tracking Transparency 权限说明(iOS 14.5+ 必须) -->
<key>NSUserTrackingUsageDescription</key>
<string>此标识符将用于向您投放个性化广告</string>

<!-- ③ SKAdNetwork 标识符(AdMob + Meta 都需要) -->
<key>SKAdNetworkItems</key>
<array>
  <!-- Google -->
  <dict>
    <key>SKAdNetworkIdentifier</key>
    <string>cstr6suwn9.skadnetwork</string>
  </dict>
  <!-- Meta -->
  <dict>
    <key>SKAdNetworkIdentifier</key>
    <string>v9wttpbfk9.skadnetwork</string>
  </dict>
  <dict>
    <key>SKAdNetworkIdentifier</key>
    <string>n38lu8286q.skadnetwork</string>
  </dict>
  <!-- ... 完整列表参见 Google 和 Meta 官方文档 -->
</array>

2.4 AppDelegate 初始化

swift 复制代码
import UIKit
import GoogleMobileAds
import FBAudienceNetwork
import AppTrackingTransparency

@main
class AppDelegate: UIResponder, UIApplicationDelegate {

    func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {

        // ⏱ 延迟请求 ATT 权限(建议在首页 viewDidAppear 中调用更好)
        // 但必须在广告请求之前完成
        
        return true
    }
}

2.5 ATT 权限请求 + SDK 初始化(推荐写法)

swift 复制代码
import UIKit
import GoogleMobileAds
import FBAudienceNetwork
import AppTrackingTransparency

class MainViewController: UIViewController {

    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        requestATTThenInitializeAds()
    }

    private func requestATTThenInitializeAds() {
        if #available(iOS 14.5, *) {
            // ① 先请求 ATT 权限
            ATTrackingManager.requestTrackingAuthorization { [weak self] status in
                DispatchQueue.main.async {
                    // ② 根据结果设置 Meta ATE 标志
                    // 注意:SDK 6.15.0+ 在 iOS 17+ 会自动读取 ATT 状态
                    // 但 iOS 14.5 ~ 16.x 仍需要手动设置
                    switch status {
                    case .authorized:
                        FBAdSettings.setAdvertiserTrackingEnabled(true)
                    case .denied, .restricted:
                        FBAdSettings.setAdvertiserTrackingEnabled(false)
                    case .notDetermined:
                        FBAdSettings.setAdvertiserTrackingEnabled(false)
                    @unknown default:
                        break
                    }

                    // ③ ATT 完成后再初始化 Google Mobile Ads SDK
                    self?.initializeGoogleAds()
                }
            }
        } else {
            // iOS 14.5 以下直接初始化
            initializeGoogleAds()
        }
    }

    private func initializeGoogleAds() {
        // Google Mobile Ads SDK 初始化(会同时初始化所有 Mediation Adapter)
        GADMobileAds.sharedInstance().start { status in
            print("✅ AdMob SDK 初始化完成")

            // 打印各 Adapter 状态
            let adapterStatuses = status.adapterStatusesByClassName
            for (adapter, status) in adapterStatuses {
                print("  Adapter: \(adapter), State: \(status.state.rawValue), Desc: \(status.description)")
            }
        }
    }
}

⚠️ 关键顺序:ATT 权限 → 设置 Meta ATE → 初始化 GADMobileAds

Google AdMob Mediation 初始化时会自动初始化 Meta AN SDK 适配器,不需要 单独调用 FBAudienceNetworkAds.initialize()

swift 复制代码
import UIKit
import GoogleMobileAds

class BannerViewController: UIViewController, GADBannerViewDelegate {

    private var bannerView: GADBannerView!

    override func viewDidLoad() {
        super.viewDidLoad()
        setupBanner()
    }

    private func setupBanner() {
        // 使用 AdMob 的 Ad Unit ID(在 AdMob 后台配置了 Meta Mediation 的广告单元)
        bannerView = GADBannerView(adSize: GADAdSizeBanner) // 320×50
        bannerView.adUnitID = "ca-app-pub-xxxxx/yyyyy" // ⬅️ AdMob Ad Unit ID
        bannerView.rootViewController = self
        bannerView.delegate = self
        bannerView.translatesAutoresizingMaskIntoConstraints = false

        view.addSubview(bannerView)
        NSLayoutConstraint.activate([
            bannerView.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor),
            bannerView.centerXAnchor.constraint(equalTo: view.centerXAnchor)
        ])

        bannerView.load(GADRequest())
    }

    // MARK: - GADBannerViewDelegate

    func bannerViewDidReceiveAd(_ bannerView: GADBannerView) {
        print("✅ Banner 加载成功")
        // 可通过 bannerView.responseInfo 查看是哪个网络填充的
        if let adNetworkClassName = bannerView.responseInfo?.loadedAdNetworkResponseInfo?.adNetworkClassName {
            print("  填充来源: \(adNetworkClassName)")
            // 如果是 Meta 填充,会显示 GADMediationAdapterFacebook
        }
    }

    func bannerView(_ bannerView: GADBannerView, didFailToReceiveAdWithError error: Error) {
        print("❌ Banner 加载失败: \(error.localizedDescription)")
    }

    func bannerViewDidRecordImpression(_ bannerView: GADBannerView) {
        print("👁️ Banner 曝光")
    }

    func bannerViewDidRecordClick(_ bannerView: GADBannerView) {
        print("👆 Banner 点击")
    }
}

2.7 Interstitial 插屏广告(通过 AdMob 聚合)

swift 复制代码
import UIKit
import GoogleMobileAds

class InterstitialViewController: UIViewController, GADFullScreenContentDelegate {

    private var interstitialAd: GADInterstitialAd?

    override func viewDidLoad() {
        super.viewDidLoad()
        loadInterstitialAd()
    }

    /// 提前加载插屏广告
    func loadInterstitialAd() {
        GADInterstitialAd.load(
            withAdUnitID: "ca-app-pub-xxxxx/yyyyy", // ⬅️ AdMob Ad Unit ID
            request: GADRequest()
        ) { [weak self] ad, error in
            if let error = error {
                print("❌ 插屏广告加载失败: \(error.localizedDescription)")
                return
            }
            print("✅ 插屏广告加载成功")
            self?.interstitialAd = ad
            self?.interstitialAd?.fullScreenContentDelegate = self

            // 查看填充来源
            if let adNetwork = ad?.responseInfo.loadedAdNetworkResponseInfo?.adNetworkClassName {
                print("  填充来源: \(adNetwork)")
            }
        }
    }

    /// 在合适时机展示
    func showInterstitialAd() {
        if let ad = interstitialAd {
            ad.present(fromRootViewController: self)
        } else {
            print("⚠️ 广告尚未就绪")
        }
    }

    // MARK: - GADFullScreenContentDelegate

    func ad(_ ad: GADFullScreenPresentingAd, didFailToPresentFullScreenContentWithError error: Error) {
        print("❌ 展示失败: \(error.localizedDescription)")
        loadInterstitialAd() // 重新加载
    }

    func adDidDismissFullScreenContent(_ ad: GADFullScreenPresentingAd) {
        print("✅ 插屏广告已关闭")
        loadInterstitialAd() // ⭐ 关闭后预加载下一个
    }

    func adDidRecordImpression(_ ad: GADFullScreenPresentingAd) {
        print("👁️ 插屏广告曝光")
    }
}

2.9 AdMob 后台配置 Meta AN Mediation(关键步骤)

在 AdMob 后台完成以下配置,才能让 Meta AN 参与竞价:

步骤 1:Meta 后台创建广告位
  1. 登录 Meta Business Suite → Monetization Manager
  2. 创建 Property → 选择 iOS 平台
  3. Mediation Platform 选择 "AdMob"
  4. 为每种格式(Banner / Interstitial / Rewarded)创建 Placement
  5. 记录每个 Placement ID (格式如 123456789_987654321
步骤 2:AdMob 后台添加 Meta 竞价
  1. 登录 AdMob Console
  2. 导航到 Mediation → Mediation Groups
  3. 创建或编辑一个 Mediation Group
  4. Bidding 区域,点击 Add Ad Sources → Meta Audience Network
  5. 输入 Meta 的 Placement ID
  6. 保存

💡 AdMob 会自动与 Meta 进行实时竞价(Bidding),不需要设置 eCPM 手动排序

步骤 3:配置 app-ads.txt

在您的开发者网站根目录添加 app-ads.txt 文件,包含 AdMob 和 Meta 的授权行:

text 复制代码
# Google AdMob
google.com, pub-xxxxxxxxxxxxxxxx, DIRECT, f08c47fec0942fa0

# Meta Audience Network
facebook.com, xxxxxxxxxxxxxxxxx, RESELLER, c3e20eee3f780d68

三、方案二:AppLovin MAX 聚合(独立聚合平台)

核心思路: MAX 作为独立聚合,AdMob 和 Meta AN 同为竞价参与者,更加公平透明好的,已经获取到了所有需要的信息。以下是完整的后续内容:


3.1 CocoaPods 安装

ruby 复制代码
platform :ios, '13.0'

target 'YourApp' do
  use_frameworks!
  inhibit_all_warnings!

  # ① AppLovin MAX SDK(聚合主体)
  pod 'AppLovinSDK'

  # ② Google AdMob 适配器(自动包含 Google Mobile Ads SDK)
  pod 'AppLovinMediationGoogleAdapter'

  # ③ Meta Audience Network 适配器(自动包含 FBAudienceNetwork SDK)
  pod 'AppLovinMediationFacebookAdapter'
end
bash 复制代码
pod install --repo-update

💡 只需安装适配器 Pod,它们会自动拉取对应的广告网络 SDK

3.2 Info.plist 配置

xml 复制代码
<!-- ① AppLovin SDK Key -->
<key>AppLovinSdkKey</key>
<string>YOUR_APPLOVIN_SDK_KEY</string>

<!-- ② AdMob App ID(Google Adapter 需要) -->
<key>GADApplicationIdentifier</key>
<string>ca-app-pub-xxxxxxxxxxxxxxxx~yyyyyyyyyy</string>

<!-- ③ ATT 权限描述 -->
<key>NSUserTrackingUsageDescription</key>
<string>此标识符将用于向您投放个性化广告</string>

<!-- ④ SKAdNetwork 标识符(AppLovin + Google + Meta 都需要) -->
<key>SKAdNetworkItems</key>
<array>
  <!-- AppLovin -->
  <dict>
    <key>SKAdNetworkIdentifier</key>
    <string>ludvb6z3bs.skadnetwork</string>
  </dict>
  <!-- Google -->
  <dict>
    <key>SKAdNetworkIdentifier</key>
    <string>cstr6suwn9.skadnetwork</string>
  </dict>
  <!-- Meta -->
  <dict>
    <key>SKAdNetworkIdentifier</key>
    <string>v9wttpbfk9.skadnetwork</string>
  </dict>
  <dict>
    <key>SKAdNetworkIdentifier</key>
    <string>n38lu8286q.skadnetwork</string>
  </dict>
  <!-- ... 完整列表从各平台文档获取 -->
</array>

3.3 SDK 初始化

swift 复制代码
import UIKit
import AppLovinSDK
import FBAudienceNetwork
import AppTrackingTransparency

@main
class AppDelegate: UIResponder, UIApplicationDelegate {

    func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {

        // ① 请求 ATT 权限(延迟到首页更好,此处简化演示)
        DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
            self.requestATTAndInitialize()
        }

        return true
    }

    private func requestATTAndInitialize() {
        if #available(iOS 14.5, *) {
            ATTrackingManager.requestTrackingAuthorization { [weak self] status in
                DispatchQueue.main.async {
                    // ② 设置 Meta ATE 标志
                    switch status {
                    case .authorized:
                        FBAdSettings.setAdvertiserTrackingEnabled(true)
                    default:
                        FBAdSettings.setAdvertiserTrackingEnabled(false)
                    }

                    // ③ 初始化 AppLovin MAX SDK
                    self?.initializeMAX()
                }
            }
        } else {
            initializeMAX()
        }
    }

    private func initializeMAX() {
        // SDK Key 可在 AppLovin Dashboard → Account → General → Keys 找到
        let initConfig = ALSdkInitializationConfiguration(sdkKey: "YOUR_SDK_KEY") { builder in
            builder.mediationProvider = ALMediationProviderMAX

            // (可选)如果需要测试特定广告单元
            // builder.testDeviceAdvertisingIdentifiers = ["YOUR_IDFA"]
        }

        ALSdk.shared().initialize(with: initConfig) { sdkConfig in
            print("✅ AppLovin MAX SDK 初始化完成")
            // 此时可以开始加载广告
        }
    }
}
swift 复制代码
import UIKit
import AppLovinSDK

class MAXBannerViewController: UIViewController, MAAdViewAdDelegate {

    private var adView: MAAdView!

    override func viewDidLoad() {
        super.viewDidLoad()
        createBannerAd()
    }

    private func createBannerAd() {
        // Ad Unit ID 在 AppLovin Dashboard → MAX → Ad Units 创建
        adView = MAAdView(adUnitIdentifier: "YOUR_AD_UNIT_ID")
        adView.delegate = self

        // Banner 尺寸:iPhone 50pt / iPad 90pt
        let height: CGFloat = UIDevice.current.userInterfaceIdiom == .pad ? 90 : 50
        let width: CGFloat = UIScreen.main.bounds.width

        adView.frame = CGRect(
            x: 0,
            y: view.bounds.height - height - view.safeAreaInsets.bottom,
            width: width,
            height: height
        )
        adView.backgroundColor = .clear

        view.addSubview(adView)

        // 加载广告(Banner 默认自动刷新)
        adView.loadAd()
    }

    // MARK: - MAAdViewAdDelegate

    func didLoad(_ ad: MAAd) {
        print("✅ Banner 加载成功, 来源: \(ad.networkName)")
        // ad.networkName 会显示 "Google Bidding and Google AdMob" 或 "Meta Audience Network"
    }

    func didFailToLoadAd(forAdUnitIdentifier adUnitIdentifier: String, withError error: MAError) {
        print("❌ Banner 加载失败: \(error.message)")
    }

    func didClick(_ ad: MAAd) {
        print("👆 Banner 点击")
    }

    func didFail(toDisplay ad: MAAd, withError error: MAError) {
        print("❌ Banner 展示失败")
    }

    func didExpand(_ ad: MAAd) {
        print("📐 Banner 展开")
    }

    func didCollapse(_ ad: MAAd) {
        print("📐 Banner 折叠")
    }

    deinit {
        adView.delegate = nil
        adView.removeFromSuperview()
    }
}

3.5 Interstitial 插屏广告

swift 复制代码
import UIKit
import AppLovinSDK

class MAXInterstitialViewController: UIViewController, MAAdDelegate {

    private var interstitialAd: MAInterstitialAd!
    private var retryAttempt = 0

    override func viewDidLoad() {
        super.viewDidLoad()
        createInterstitialAd()
    }

    private func createInterstitialAd() {
        interstitialAd = MAInterstitialAd(adUnitIdentifier: "YOUR_AD_UNIT_ID")
        interstitialAd.delegate = self
        interstitialAd.load()
    }

    /// 在合适时机展示
    func showInterstitialAd() {
        if interstitialAd.isReady {
            interstitialAd.show()
        } else {
            print("⚠️ 插屏广告尚未就绪")
        }
    }

    // MARK: - MAAdDelegate

    func didLoad(_ ad: MAAd) {
        print("✅ 插屏加载成功, 来源: \(ad.networkName)")
        retryAttempt = 0
    }

    func didFailToLoadAd(forAdUnitIdentifier adUnitIdentifier: String, withError error: MAError) {
        print("❌ 插屏加载失败: \(error.message)")

        // ⭐ 指数退避重试(最大 64 秒)
        retryAttempt += 1
        let delaySec = pow(2.0, min(6.0, Double(retryAttempt)))
        DispatchQueue.main.asyncAfter(deadline: .now() + delaySec) { [weak self] in
            self?.interstitialAd.load()
        }
    }

    func didDisplay(_ ad: MAAd) {
        print("📺 插屏已展示")
    }

    func didHide(_ ad: MAAd) {
        print("✅ 插屏已关闭")
        // ⭐ 关闭后预加载下一个
        interstitialAd.load()
    }

    func didClick(_ ad: MAAd) {
        print("👆 插屏被点击")
    }

    func didFail(toDisplay ad: MAAd, withError error: MAError) {
        print("❌ 插屏展示失败")
        interstitialAd.load()
    }
}

3.6 Rewarded 激励视频广告

swift 复制代码
import UIKit
import AppLovinSDK

class MAXRewardedViewController: UIViewController, MARewardedAdDelegate {

    private var rewardedAd: MARewardedAd!
    private var retryAttempt = 0

    override func viewDidLoad() {
        super.viewDidLoad()
        createRewardedAd()
    }

    private func createRewardedAd() {
        rewardedAd = MARewardedAd.shared(withAdUnitIdentifier: "YOUR_AD_UNIT_ID")
        rewardedAd.delegate = self
        rewardedAd.load()
    }

    /// 用户主动触发观看
    @IBAction func watchAdTapped(_ sender: UIButton) {
        if rewardedAd.isReady {
            rewardedAd.show()
        } else {
            print("⚠️ 激励视频尚未就绪")
        }
    }

    // MARK: - MAAdDelegate

    func didLoad(_ ad: MAAd) {
        print("✅ 激励视频加载成功, 来源: \(ad.networkName)")
        retryAttempt = 0
    }

    func didFailToLoadAd(forAdUnitIdentifier adUnitIdentifier: String, withError error: MAError) {
        print("❌ 激励视频加载失败: \(error.message)")

        retryAttempt += 1
        let delaySec = pow(2.0, min(6.0, Double(retryAttempt)))
        DispatchQueue.main.asyncAfter(deadline: .now() + delaySec) { [weak self] in
            self?.rewardedAd.load()
        }
    }

    func didDisplay(_ ad: MAAd) {
        print("📺 激励视频已展示")
    }

    func didHide(_ ad: MAAd) {
        print("✅ 激励视频已关闭")
        rewardedAd.load() // ⭐ 预加载下一个
    }

    func didClick(_ ad: MAAd) {
        print("👆 激励视频被点击")
    }

    func didFail(toDisplay ad: MAAd, withError error: MAError) {
        print("❌ 激励视频展示失败")
        rewardedAd.load()
    }

    // MARK: - MARewardedAdDelegate

    /// ⭐ 用户观看完成,发放奖励
    func didRewardUser(for ad: MAAd, with reward: MAReward) {
        print("🎉 用户获得奖励: \(reward.amount) \(reward.label)")
        grantReward(amount: reward.amount, currency: reward.label)
    }

    private func grantReward(amount: Int, currency: String) {
        // 发放奖励逻辑
        print("发放 \(amount) \(currency)")
    }
}

3.7 AppLovin MAX 后台配置

AppLovin Dashboard 中完成以下配置:

添加 AdMob 和 Meta AN
  1. MAX → Manage → Ad Units → 创建 Ad Unit
  2. 选择格式(Banner / Interstitial / Rewarded)
  3. Bidding 区域启用:
    • Google Bidding and Google AdMob → 填入 AdMob 的 Ad Unit ID
    • Meta Audience Network → 填入 Meta 的 Placement ID
  4. 保存

两个网络都通过 实时竞价(Bidding) 参与,MAX 会自动选择出价最高的网络展示广告


四、两种方案对比

特性 方案一:AdMob Mediation 方案二:AppLovin MAX
聚合主体 Google AdMob AppLovin MAX
竞价公平性 AdMob 自家广告可能有优势 更公平透明,所有网络平等竞争
接入复杂度 ⭐ 简单(已用 AdMob 的项目) ⭐⭐ 中等(需额外注册 AppLovin)
支持网络数量 约 20+ 约 25+
收益报告 AdMob 后台 AppLovin Dashboard(更详细)
A/B 测试 有限 内置强大 A/B 测试
广告质量审核 Google Ad Review MAX Ad Review
费用 免费 免费
推荐场景 已深度使用 AdMob 新项目或追求最高收益

五、方案三:手动管理(不推荐但可行)

如果你有特殊原因不想使用聚合平台,可以手动管理两个 SDK 的降级逻辑:

5.1 安装两个 SDK

ruby 复制代码
platform :ios, '13.0'

target 'YourApp' do
  use_frameworks!

  pod 'Google-Mobile-Ads-SDK'   # AdMob
  pod 'FBAudienceNetwork'        # Meta AN
end

5.2 手动广告管理器

swift 复制代码
import Foundation
import GoogleMobileAds
import FBAudienceNetwork

/// 广告管理器 - 手动聚合(降级逻辑)
/// ⚠️ 不推荐:仅作学习参考,生产环境请用聚合平台
class ManualAdManager: NSObject {

    static let shared = ManualAdManager()

    // MARK: - 配置

    private let admobInterstitialUnitID = "ca-app-pub-xxxxx/yyyyy"
    private let metaInterstitialPlacementID = "123456789_987654321"

    private let admobRewardedUnitID = "ca-app-pub-xxxxx/zzzzz"
    private let metaRewardedPlacementID = "123456789_111111111"

    // MARK: - 广告实例

    private var admobInterstitial: GADInterstitialAd?
    private var metaInterstitial: FBInterstitialAd?

    private var admobRewarded: GADRewardedAd?
    private var metaRewarded: FBRewardedVideoAd?

    // MARK: - 状态追踪

    private var isAdMobInterstitialReady = false
    private var isMetaInterstitialReady = false
    private var isAdMobRewardedReady = false
    private var isMetaRewardedReady = false

    // MARK: - 回调

    var onRewardEarned: ((_ amount: Int, _ type: String) -> Void)?
    var onInterstitialDismissed: (() -> Void)?

    private override init() {
        super.init()
    }

    // MARK: - ==================== 插屏广告 ====================

    /// 同时请求两个网络,谁先 ready 谁展示
    func loadInterstitial() {
        isAdMobInterstitialReady = false
        isMetaInterstitialReady = false

        loadAdMobInterstitial()
        loadMetaInterstitial()
    }

    // ------ AdMob 插屏 ------

    private func loadAdMobInterstitial() {
        GADInterstitialAd.load(
            withAdUnitID: admobInterstitialUnitID,
            request: GADRequest()
        ) { [weak self] ad, error in
            guard let self = self else { return }
            if let error = error {
                print("❌ AdMob 插屏加载失败: \(error.localizedDescription)")
                return
            }
            print("✅ AdMob 插屏加载成功")
            self.admobInterstitial = ad
            self.admobInterstitial?.fullScreenContentDelegate = self
            self.isAdMobInterstitialReady = true
        }
    }

    // ------ Meta 插屏 ------

    private func loadMetaInterstitial() {
        metaInterstitial = FBInterstitialAd(placementID: metaInterstitialPlacementID)
        metaInterstitial?.delegate = self
        metaInterstitial?.load()
    }

    /// 展示插屏:优先 AdMob → 降级 Meta → 两者都无则放弃
    func showInterstitial(from viewController: UIViewController) -> Bool {
        if isAdMobInterstitialReady, let ad = admobInterstitial {
            print("📺 展示 AdMob 插屏")
            ad.present(fromRootViewController: viewController)
            return true
        } else if isMetaInterstitialReady, let ad = metaInterstitial, ad.isAdValid {
            print("📺 展示 Meta 插屏")
            ad.show(fromRootViewController: viewController)
            return true
        } else {
            print("⚠️ 无可用插屏广告")
            return false
        }
    }

    // MARK: - ==================== 激励视频 ====================

    func loadRewarded() {
        isAdMobRewardedReady = false
        isMetaRewardedReady = false

        loadAdMobRewarded()
        loadMetaRewarded()
    }

    // ------ AdMob 激励 ------

    private func loadAdMobRewarded() {
        GADRewardedAd.load(
            withAdUnitID: admobRewardedUnitID,
            request: GADRequest()
        ) { [weak self] ad, error in
            guard let self = self else { return }
            if let error = error {
                print("❌ AdMob 激励加载失败: \(error.localizedDescription)")
                return
            }
            print("✅ AdMob 激励加载成功")
            self.admobRewarded = ad
            self.admobRewarded?.fullScreenContentDelegate = self
            self.isAdMobRewardedReady = true
        }
    }

    // ------ Meta 激励 ------

    private func loadMetaRewarded() {
        metaRewarded = FBRewardedVideoAd(placementID: metaRewardedPlacementID)
        metaRewarded?.delegate = self
        metaRewarded?.load()
    }

    /// 展示激励视频:优先 AdMob → 降级 Meta
    func showRewarded(from viewController: UIViewController) -> Bool {
        if isAdMobRewardedReady, let ad = admobRewarded {
            print("📺 展示 AdMob 激励视频")
            ad.present(fromRootViewController: viewController) { [weak self] in
                let reward = ad.adReward
                print("🎉 AdMob 奖励: \(reward.amount) \(reward.type)")
                self?.onRewardEarned?(reward.amount.intValue, reward.type)
            }
            return true
        } else if isMetaRewardedReady, let ad = metaRewarded, ad.isAdValid {
            print("📺 展示 Meta 激励视频")
            ad.show(fromRootViewController: viewController)
            return true
        } else {
            print("⚠️ 无可用激励视频")
            return false
        }
    }

    /// 检查是否有广告就绪
    var isInterstitialReady: Bool {
        return isAdMobInterstitialReady || isMetaInterstitialReady
    }

    var isRewardedReady: Bool {
        return isAdMobRewardedReady || isMetaRewardedReady
    }
}

// MARK: - ==================== AdMob Delegate ====================

extension ManualAdManager: GADFullScreenContentDelegate {

    func adDidDismissFullScreenContent(_ ad: GADFullScreenPresentingAd) {
        print("✅ AdMob 全屏广告已关闭")
        isAdMobInterstitialReady = false
        isAdMobRewardedReady = false
        onInterstitialDismissed?()
        // 预加载下一个
        loadInterstitial()
        loadRewarded()
    }

    func ad(_ ad: GADFullScreenPresentingAd, didFailToPresentFullScreenContentWithError error: Error) {
        print("❌ AdMob 展示失败: \(error.localizedDescription)")
    }
}

// MARK: - ==================== Meta Interstitial Delegate ====================

extension ManualAdManager: FBInterstitialAdDelegate {

    func interstitialAdDidLoad(_ interstitialAd: FBInterstitialAd) {
        print("✅ Meta 插屏加载成功")
        isMetaInterstitialReady = true
    }

    func interstitialAd(_ interstitialAd: FBInterstitialAd, didFailWithError error: Error) {
        print("❌ Meta 插屏加载失败: \(error.localizedDescription)")
        isMetaInterstitialReady = false
    }

    func interstitialAdDidClose(_ interstitialAd: FBInterstitialAd) {
        print("✅ Meta 插屏已关闭")
        isMetaInterstitialReady = false
        onInterstitialDismissed?()
        loadInterstitial()
    }

    func interstitialAdDidClick(_ interstitialAd: FBInterstitialAd) {
        print("👆 Meta 插屏被点击")
    }

    func interstitialAdWillLogImpression(_ interstitialAd: FBInterstitialAd) {
        print("👁️ Meta 插屏曝光")
    }
}

// MARK: - ==================== Meta Rewarded Delegate ====================

extension ManualAdManager: FBRewardedVideoAdDelegate {

    func rewardedVideoAdDidLoad(_ rewardedVideoAd: FBRewardedVideoAd) {
        print("✅ Meta 激励加载成功")
        isMetaRewardedReady = true
    }

    func rewardedVideoAd(_ rewardedVideoAd: FBRewardedVideoAd, didFailWithError error: Error) {
        print("❌ Meta 激励加载失败: \(error.localizedDescription)")
        isMetaRewardedReady = false
    }

    func rewardedVideoAdDidClose(_ rewardedVideoAd: FBRewardedVideoAd) {
        print("✅ Meta 激励视频已关闭")
        isMetaRewardedReady = false
        loadRewarded()
    }

    func rewardedVideoAdVideoComplete(_ rewardedVideoAd: FBRewardedVideoAd) {
        print("🎉 Meta 激励视频观看完成")
        // Meta 不像 AdMob 那样返回具体奖励信息,需要自行定义
        onRewardEarned?(1, "coin")
    }

    func rewardedVideoAdDidClick(_ rewardedVideoAd: FBRewardedVideoAd) {
        print("👆 Meta 激励视频被点击")
    }
}

5.3 手动方案的使用方式

swift 复制代码
class GameViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        // 预加载广告
        ManualAdManager.shared.loadInterstitial()
        ManualAdManager.shared.loadRewarded()

        // 设置奖励回调
        ManualAdManager.shared.onRewardEarned = { amount, type in
            print("🎉 发放奖励: \(amount) \(type)")
            // 更新用户余额等
        }
    }

    /// 关卡结束后展示插屏
    func onLevelComplete() {
        _ = ManualAdManager.shared.showInterstitial(from: self)
    }

    /// 用户主动观看激励视频
    @IBAction func watchAdForReward(_ sender: UIButton) {
        let shown = ManualAdManager.shared.showRewarded(from: self)
        if !shown {
            // 提示用户稍后再试
            showAlert(message: "广告暂不可用,请稍后再试")
        }
    }
}

⚠️ 手动方案的缺点:

  • 无法实现真正的实时竞价(Bidding),只是简单的优先级降级
  • 需要自己维护两套 Delegate
  • 无法动态调整优先级和 eCPM 排序
  • 合规(GDPR/CCPA)需要分别处理
  • 新增广告网络时需要大量改代码

六、隐私合规处理(三种方案通用)

6.1 Google UMP(User Messaging Platform)- GDPR 合规

swift 复制代码
import UIKit
import UserMessagingPlatform

class ConsentManager {

    static let shared = ConsentManager()

    /// 在 SDK 初始化之前调用
    func requestConsentIfNeeded(from viewController: UIViewController, completion: @escaping () -> Void) {

        // ① 创建请求参数
        let parameters = UMPRequestParameters()

        // 调试时使用(正式发布移除)
        #if DEBUG
        let debugSettings = UMPDebugSettings()
        debugSettings.testDeviceIdentifiers = ["YOUR_TEST_DEVICE_HASHED_ID"]
        debugSettings.geography = .EEA // 模拟欧洲用户
        parameters.debugSettings = debugSettings
        #endif

        // ② 请求更新同意信息
        UMPConsentInformation.sharedInstance.requestConsentInfoUpdate(with: parameters) { error in
            if let error = error {
                print("❌ 同意信息更新失败: \(error.localizedDescription)")
                completion()
                return
            }

            // ③ 如果需要,展示同意表单
            UMPConsentForm.loadAndPresentIfRequired(from: viewController) { formError in
                if let formError = formError {
                    print("❌ 同意表单展示失败: \(formError.localizedDescription)")
                }

                // ④ 检查是否可以请求广告
                if UMPConsentInformation.sharedInstance.canRequestAds {
                    print("✅ 用户已授权,可以请求广告")
                }

                completion()
            }
        }
    }

    /// 检查是否可以请求个性化广告
    var canRequestAds: Bool {
        return UMPConsentInformation.sharedInstance.canRequestAds
    }
}

6.2 Meta 隐私合规设置

swift 复制代码
import FBAudienceNetwork

class MetaPrivacyHelper {

    /// 设置 GDPR 数据处理选项(欧洲用户)
    static func setGDPRConsent(granted: Bool) {
        // Meta 不在 IAB GVL 中,需要使用 Additional Consent
        // 如果用户未同意,应当限制数据使用
        if !granted {
            // 限制数据处理
            FBAdSettings.setDataProcessingOptions(["LDU"], country: 0, state: 0)
        } else {
            // 不限制
            FBAdSettings.setDataProcessingOptions([])
        }
    }

    /// 设置 CCPA 数据处理选项(加州用户)
    static func setCCPAOptOut(optedOut: Bool) {
        if optedOut {
            // 用户选择退出数据售卖
            FBAdSettings.setDataProcessingOptions(["LDU"], country: 1, state: 1000)
        } else {
            FBAdSettings.setDataProcessingOptions([])
        }
    }

    /// 设置 iOS 14+ 广告追踪状态
    static func setAdvertiserTracking(enabled: Bool) {
        FBAdSettings.setAdvertiserTrackingEnabled(enabled)
    }
}

6.3 完整的初始化流程(合规 → ATT → 广告 SDK)

swift 复制代码
import UIKit
import GoogleMobileAds
import FBAudienceNetwork
import AppTrackingTransparency
import UserMessagingPlatform

class AppStartupManager {

    static let shared = AppStartupManager()
    
    private var isAdsInitialized = false

    /// 完整的广告初始化流程:GDPR → ATT → Meta ATE → SDK 初始化
    func startAdInitialization(from viewController: UIViewController) {
        
        // ==================== 第 1 步:GDPR 同意 ====================
        print("📋 Step 1: 请求 GDPR 同意...")
        
        ConsentManager.shared.requestConsentIfNeeded(from: viewController) { [weak self] in
            guard let self = self else { return }
            
            // ==================== 第 2 步:ATT 权限 ====================
            print("📋 Step 2: 请求 ATT 权限...")
            
            self.requestATTPermission { trackingAuthorized in
                
                // ==================== 第 3 步:配置 Meta 隐私 ====================
                print("📋 Step 3: 配置 Meta 隐私设置...")
                
                FBAdSettings.setAdvertiserTrackingEnabled(trackingAuthorized)
                
                // 如果 GDPR 同意信息可用,配置 Meta 数据处理选项
                if ConsentManager.shared.canRequestAds {
                    FBAdSettings.setDataProcessingOptions([])
                } else {
                    FBAdSettings.setDataProcessingOptions(["LDU"], country: 0, state: 0)
                }
                
                // ==================== 第 4 步:初始化广告 SDK ====================
                print("📋 Step 4: 初始化广告 SDK...")
                
                self.initializeAdSDK()
            }
        }
    }
    
    private func requestATTPermission(completion: @escaping (Bool) -> Void) {
        if #available(iOS 14.5, *) {
            ATTrackingManager.requestTrackingAuthorization { status in
                DispatchQueue.main.async {
                    let authorized = (status == .authorized)
                    print("  ATT 状态: \(status.rawValue), 已授权: \(authorized)")
                    completion(authorized)
                }
            }
        } else {
            // iOS 14.5 以下默认可追踪
            completion(true)
        }
    }
    
    private func initializeAdSDK() {
        guard !isAdsInitialized else { return }
        isAdsInitialized = true
        
        // ====== 方案一:使用 AdMob Mediation ======
        GADMobileAds.sharedInstance().start { status in
            print("✅ AdMob SDK 初始化完成")
            
            for (adapter, adapterStatus) in status.adapterStatusesByClassName {
                print("  [\(adapter)] state=\(adapterStatus.state.rawValue), \(adapterStatus.description)")
            }
            
            // 初始化完成,发送通知让各页面开始加载广告
            NotificationCenter.default.post(name: .adsSDKInitialized, object: nil)
        }
        
        // ====== 方案二(替代):使用 AppLovin MAX ======
        /*
        let initConfig = ALSdkInitializationConfiguration(sdkKey: "YOUR_SDK_KEY") { builder in
            builder.mediationProvider = ALMediationProviderMAX
        }
        ALSdk.shared().initialize(with: initConfig) { sdkConfig in
            print("✅ AppLovin MAX SDK 初始化完成")
            NotificationCenter.default.post(name: .adsSDKInitialized, object: nil)
        }
        */
    }
}

// MARK: - 自定义通知名

extension Notification.Name {
    static let adsSDKInitialized = Notification.Name("adsSDKInitialized")
}

6.4 在 AppDelegate / SceneDelegate 中调用

swift 复制代码
// SceneDelegate.swift
class SceneDelegate: UIResponder, UIWindowSceneDelegate {
    
    var window: UIWindow?
    
    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
        guard let windowScene = scene as? UIWindowScene else { return }
        
        let window = UIWindow(windowScene: windowScene)
        let rootVC = MainViewController()
        window.rootViewController = UINavigationController(rootViewController: rootVC)
        window.makeKeyAndVisible()
        self.window = window
    }
}

// MainViewController.swift
class MainViewController: UIViewController {
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        
        // ⭐ 在主页面显示后启动广告初始化流程
        // 这样 GDPR 弹窗和 ATT 弹窗能正常展示
        AppStartupManager.shared.startAdInitialization(from: self)
        
        // 监听 SDK 初始化完成
        NotificationCenter.default.addObserver(
            self,
            selector: #selector(onAdsReady),
            name: .adsSDKInitialized,
            object: nil
        )
    }
    
    @objc private func onAdsReady() {
        print("🚀 广告 SDK 已就绪,开始加载广告")
        // 在这里加载各种广告
    }
}

七、测试和调试

7.1 AdMob 测试广告 ID

在开发阶段,使用 Google 提供的官方测试 ID,不要使用真实广告 ID 测试(会被封号):

swift 复制代码
struct TestAdUnitIDs {
    // Google 官方测试 ID(安全使用,不会触发违规)
    static let admobBanner           = "ca-app-pub-3940256099942544/2934735716"
    static let admobInterstitial     = "ca-app-pub-3940256099942544/4411468910"
    static let admobRewarded         = "ca-app-pub-3940256099942544/1712485313"
    static let admobRewardedInterstitial = "ca-app-pub-3940256099942544/6978759866"
    static let admobNative           = "ca-app-pub-3940256099942544/3986624511"
    static let admobAppOpen          = "ca-app-pub-3940256099942544/5575463023"
}

7.2 Meta AN 测试模式

swift 复制代码
#if DEBUG
// 添加测试设备(设备 IDFA 的哈希值,在控制台日志中查找)
FBAdSettings.addTestDevice("YOUR_DEVICE_HASH")

// 或者启用模拟器测试模式
FBAdSettings.addTestDevice(FBAdSettings.testDeviceHash())

// 设置测试广告类型(可选)
// FBAdSettings.setLogLevel(.log)
#endif

7.3 AppLovin MAX 调试工具

swift 复制代码
#if DEBUG
// 显示 MAX Mediation Debugger(可视化调试面板)
// 显示所有适配器状态、广告加载记录等
ALSdk.shared().showMediationDebugger()
#endif

💡 MAX Mediation Debugger 非常强大,可以一目了然看到:

  • 各适配器是否正确初始化
  • 各网络的竞价情况
  • 广告加载成功/失败详情

7.4 广告来源追踪(通用)

swift 复制代码
/// 统一的广告事件追踪器
class AdEventTracker {
    
    /// 记录广告展示来源
    static func trackImpression(
        adFormat: String,       // "banner" / "interstitial" / "rewarded"
        networkName: String,    // "AdMob" / "Meta" / "Google Bidding"
        revenue: Double? = nil, // 收益(如可用)
        adUnitID: String
    ) {
        print("""
        📊 广告曝光
          格式: \(adFormat)
          来源: \(networkName)
          收益: \(revenue.map { String(format: "%.6f", $0) } ?? "N/A")
          广告单元: \(adUnitID)
        """)
        
        // 发送到你的分析平台(Firebase / Amplitude / 自建等)
        // Analytics.logEvent("ad_impression", parameters: [...])
    }
    
    // ------ AdMob 获取收益信息 ------
    static func trackAdMobRevenue(ad: GADFullScreenPresentingAd, adFormat: String) {
        // AdMob 收益追踪需要通过 paidEventHandler
        // 在加载成功后设置:
        // ad.paidEventHandler = { value in
        //     let revenue = value.value.doubleValue / 1_000_000 // 微单位转换
        //     trackImpression(adFormat: adFormat, networkName: "AdMob", revenue: revenue, adUnitID: "xxx")
        // }
    }
    
    // ------ MAX 获取收益信息 ------
    static func trackMAXRevenue(ad: MAAd, adFormat: String) {
        let revenue = ad.revenue // MAX 直接提供收益值
        let networkName = ad.networkName
        trackImpression(
            adFormat: adFormat,
            networkName: networkName,
            revenue: revenue,
            adUnitID: ad.adUnitIdentifier
        )
    }
}

7.5 常见问题排查清单

问题 可能原因 解决方案
Meta AN 始终 No Fill 未通过 Meta 审核 / Placement ID 错误 确认 App 已在 Meta Business 审核通过
AdMob Adapter 未初始化 GADApplicationIdentifier 未配置 检查 Info.plist
ATT 弹窗不出现 viewDidLoad 中调用太早 改到 viewDidAppear 中调用
收益极低 仅一个网络参与竞争 接入更多网络(Bidding 竞争越多收益越高)
测试时展示真实广告 未添加测试设备 使用测试 ID 或添加测试设备
崩溃:GADApplicationIdentifier AdMob App ID 格式错误 格式应为 ca-app-pub-xxxx~yyyy
Meta SDK 初始化失败 iOS Deployment Target < 13.0 升级最低版本到 13.0
MAX Debugger 显示红色 适配器版本不兼容 更新所有 Pod 到最新版本

八、收益优化最佳实践

8.1 广告展示策略

swift 复制代码
/// 广告频次控制器
class AdFrequencyManager {
    
    static let shared = AdFrequencyManager()
    
    // 配置
    private let interstitialMinInterval: TimeInterval = 60      // 插屏最少间隔 60 秒
    private let maxInterstitialsPerSession = 10                  // 每次会话最多 10 个插屏
    private let rewardedCooldown: TimeInterval = 30              // 激励视频冷却 30 秒
    
    // 状态
    private var lastInterstitialTime: Date?
    private var sessionInterstitialCount = 0
    private var lastRewardedTime: Date?
    
    /// 检查是否可以展示插屏
    func canShowInterstitial() -> Bool {
        // 检查频率限制
        if let lastTime = lastInterstitialTime {
            let elapsed = Date().timeIntervalSince(lastTime)
            if elapsed < interstitialMinInterval {
                print("⏳ 插屏冷却中,还需 \(Int(interstitialMinInterval - elapsed)) 秒")
                return false
            }
        }
        
        // 检查会话上限
        if sessionInterstitialCount >= maxInterstitialsPerSession {
            print("🚫 已达到本次会话插屏上限")
            return false
        }
        
        return true
    }
    
    /// 记录插屏已展示
    func recordInterstitialShown() {
        lastInterstitialTime = Date()
        sessionInterstitialCount += 1
    }
    
    /// 检查是否可以展示激励视频
    func canShowRewarded() -> Bool {
        if let lastTime = lastRewardedTime {
            let elapsed = Date().timeIntervalSince(lastTime)
            if elapsed < rewardedCooldown {
                return false
            }
        }
        return true
    }
    
    /// 记录激励视频已展示
    func recordRewardedShown() {
        lastRewardedTime = Date()
    }
    
    /// 重置会话计数(App 启动或从后台恢复时调用)
    func resetSession() {
        sessionInterstitialCount = 0
    }
}

8.2 收益优化清单

优化项 说明 预期效果
接入 3+ 个 Bidding 网络 竞争越多出价越高 eCPM 提升 20~50%
使用实时竞价 优于传统 Waterfall eCPM 提升 10~30%
合理控制频次 避免用户疲劳和政策违规 长期收益稳定
预加载广告 关闭后立即预加载下一个 填充率接近 100%
ATT 优化弹窗文案 提高授权率 → 个性化广告收益更高 eCPM 提升 15~30%
Banner 自适应尺寸 使用 Adaptive Banner 替代固定尺寸 eCPM 提升 10~20%
定期更新 SDK 各网络持续优化竞价算法 持续收益改善

九、项目文件结构建议

arduino 复制代码
YourApp/
├── Podfile
├── Info.plist
├── AppDelegate.swift
├── SceneDelegate.swift
│
├── Ads/
│   ├── Core/
│   │   ├── AppStartupManager.swift          // 完整初始化流程(GDPR→ATT→SDK)
│   │   ├── ConsentManager.swift             // GDPR / UMP 同意管理
│   │   ├── MetaPrivacyHelper.swift          // Meta 隐私合规
│   │   ├── AdFrequencyManager.swift         // 广告频次控制
│   │   └── AdEventTracker.swift             // 收益/事件追踪
│   │
│   ├── AdMobMediation/                      // 方案一:AdMob Mediation
│   │   ├── AdMobBannerManager.swift
│   │   ├── AdMobInterstitialManager.swift
│   │   └── AdMobRewardedManager.swift
│   │
│   ├── MAXMediation/                        // 方案二:AppLovin MAX
│   │   ├── MAXBannerManager.swift
│   │   ├── MAXInterstitialManager.swift
│   │   └── MAXRewardedManager.swift
│   │
│   └── Manual/                              // 方案三(不推荐)
│       └── ManualAdManager.swift
│
├── Config/
│   ├── AdConfig.swift                       // 广告 ID 配置(开发/生产)
│   └── TestAdUnitIDs.swift                  // 测试广告 ID
│
├── Views/
│   └── ...
└── ViewControllers/
    └── ...

9.1 广告配置文件(开发/生产切换)

swift 复制代码
// AdConfig.swift
import Foundation

struct AdConfig {
    
    // MARK: - 环境切换
    
    #if DEBUG
    static let isTestMode = true
    #else
    static let isTestMode = false
    #endif
    
    // MARK: - AdMob 配置
    
    struct AdMob {
        static var bannerID: String {
            isTestMode
                ? "ca-app-pub-3940256099942544/2934735716"       // 测试
                : "ca-app-pub-YOUR_REAL_PUB_ID/BANNER_ID"       // 生产
        }
        
        static var interstitialID: String {
            isTestMode
                ? "ca-app-pub-3940256099942544/4411468910"
                : "ca-app-pub-YOUR_REAL_PUB_ID/INTERSTITIAL_ID"
        }
        
        static var rewardedID: String {
            isTestMode
                ? "ca-app-pub-3940256099942544/1712485313"
                : "ca-app-pub-YOUR_REAL_PUB_ID/REWARDED_ID"
        }
    }
    
    // MARK: - Meta AN 配置
    
    struct Meta {
        static var bannerPlacementID: String {
            isTestMode
                ? "IMG_16_9_APP_INSTALL#YOUR_PLACEMENT_ID"       // 测试
                : "YOUR_REAL_PLACEMENT_ID"                        // 生产
        }
        
        static var interstitialPlacementID: String {
            isTestMode
                ? "IMG_16_9_APP_INSTALL#YOUR_PLACEMENT_ID"
                : "YOUR_REAL_PLACEMENT_ID"
        }
        
        static var rewardedPlacementID: String {
            isTestMode
                ? "VID_HD_16_9_46S_APP_INSTALL#YOUR_PLACEMENT_ID"
                : "YOUR_REAL_PLACEMENT_ID"
        }
    }
    
    // MARK: - AppLovin MAX 配置
    
    struct MAX {
        static let sdkKey = "YOUR_APPLOVIN_SDK_KEY"
        
        // MAX Ad Unit ID(在 AppLovin Dashboard 创建)
        static let bannerAdUnitID       = "YOUR_MAX_BANNER_UNIT"
        static let interstitialAdUnitID = "YOUR_MAX_INTERSTITIAL_UNIT"
        static let rewardedAdUnitID     = "YOUR_MAX_REWARDED_UNIT"
    }
}

十、SwiftUI 集成(额外补充)

如果你的项目使用 SwiftUI,以下是适配方式:

swift 复制代码
import SwiftUI
import GoogleMobileAds

struct AdMobBannerView: UIViewRepresentable {
    
    let adUnitID: String
    
    func makeUIView(context: Context) -> GADBannerView {
        let bannerView = GADBannerView(adSize: GADAdSizeBanner)
        bannerView.adUnitID = adUnitID
        bannerView.delegate = context.coordinator
        
        // 延迟获取 rootViewController(SwiftUI 环境需要这样做)
        DispatchQueue.main.async {
            if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
               let rootVC = windowScene.windows.first?.rootViewController {
                bannerView.rootViewController = rootVC
                bannerView.load(GADRequest())
            }
        }
        
        return bannerView
    }
    
    func updateUIView(_ uiView: GADBannerView, context: Context) {}
    
    func makeCoordinator() -> Coordinator {
        Coordinator()
    }
    
    class Coordinator: NSObject, GADBannerViewDelegate {
        func bannerViewDidReceiveAd(_ bannerView: GADBannerView) {
            print("✅ [SwiftUI] Banner 加载成功")
        }
        
        func bannerView(_ bannerView: GADBannerView, didFailToReceiveAdWithError error: Error) {
            print("❌ [SwiftUI] Banner 加载失败: \(error.localizedDescription)")
        }
    }
}

10.2 在 SwiftUI View 中使用

swift 复制代码
import SwiftUI

struct GameView: View {
    
    @StateObject private var adViewModel = AdViewModel()
    
    var body: some View {
        VStack {
            // 游戏内容
            Text("Your Game Content")
                .frame(maxWidth: .infinity, maxHeight: .infinity)
            
            // 底部 Banner 广告
            AdMobBannerView(adUnitID: AdConfig.AdMob.bannerID)
                .frame(height: 50)
        }
        .onAppear {
            adViewModel.loadInterstitial()
            adViewModel.loadRewarded()
        }
    }
}

// MARK: - 广告 ViewModel

class AdViewModel: ObservableObject {
    
    @Published var isInterstitialReady = false
    @Published var isRewardedReady = false
    
    private var interstitialAd: GADInterstitialAd?
    private var rewardedAd: GADRewardedAd?
    
    func loadInterstitial() {
        GADInterstitialAd.load(
            withAdUnitID: AdConfig.AdMob.interstitialID,
            request: GADRequest()
        ) { [weak self] ad, error in
            if let ad = ad {
                self?.interstitialAd = ad
                self?.isInterstitialReady = true
            }
        }
    }
    
    func showInterstitial() {
        guard isInterstitialReady,
              let ad = interstitialAd,
              let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
              let rootVC = windowScene.windows.first?.rootViewController else {
            return
        }
        
        ad.present(fromRootViewController: rootVC)
        isInterstitialReady = false
        
        // 展示后重新加载
        DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [weak self] in
            self?.loadInterstitial()
        }
    }
    
    func loadRewarded() {
        GADRewardedAd.load(
            withAdUnitID: AdConfig.AdMob.rewardedID,
            request: GADRequest()
        ) { [weak self] ad, error in
            if let ad = ad {
                self?.rewardedAd = ad
                self?.isRewardedReady = true
            }
        }
    }
    
    func showRewarded(onReward: @escaping (Int, String) -> Void) {
        guard isRewardedReady,
              let ad = rewardedAd,
              let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
              let rootVC = windowScene.windows.first?.rootViewController else {
            return
        }
        
        ad.present(fromRootViewController: rootVC) {
            let reward = ad.adReward
            onReward(reward.amount.intValue, reward.type)
        }
        
        isRewardedReady = false
        DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [weak self] in
            self?.loadRewarded()
        }
    }
}

10.3 AppLovin MAX 的 SwiftUI 封装

swift 复制代码
import SwiftUI
import AppLovinSDK

struct MAXBannerSwiftUIView: UIViewRepresentable {
    
    let adUnitID: String
    
    func makeUIView(context: Context) -> MAAdView {
        let adView = MAAdView(adUnitIdentifier: adUnitID)
        adView.delegate = context.coordinator
        adView.backgroundColor = .clear
        adView.loadAd()
        return adView
    }
    
    func updateUIView(_ uiView: MAAdView, context: Context) {}
    
    func makeCoordinator() -> Coordinator {
        Coordinator()
    }
    
    class Coordinator: NSObject, MAAdViewAdDelegate {
        func didLoad(_ ad: MAAd) {
            print("✅ [SwiftUI] MAX Banner 加载成功, 来源: \(ad.networkName)")
        }
        
        func didFailToLoadAd(forAdUnitIdentifier adUnitIdentifier: String, withError error: MAError) {
            print("❌ [SwiftUI] MAX Banner 加载失败: \(error.message)")
        }
        
        func didClick(_ ad: MAAd) {}
        func didFail(toDisplay ad: MAAd, withError error: MAError) {}
        func didExpand(_ ad: MAAd) {}
        func didCollapse(_ ad: MAAd) {}
    }
}

// 使用方式
struct ContentView: View {
    var body: some View {
        VStack {
            Text("Hello World")
                .frame(maxHeight: .infinity)
            
            MAXBannerSwiftUIView(adUnitID: AdConfig.MAX.bannerAdUnitID)
                .frame(height: 50)
        }
    }
}

十一、完整的 Podfile 汇总

根据你选择的方案,使用对应的 Podfile:

方案一:AdMob Mediation(推荐快速上手)

ruby 复制代码
platform :ios, '13.0'

target 'YourApp' do
  use_frameworks!

  # AdMob SDK(聚合主体)
  pod 'Google-Mobile-Ads-SDK', '~> 12.0'

  # Meta Audience Network Mediation 适配器
  pod 'GoogleMobileAdsMediationFacebook'

  # GDPR 合规
  pod 'GoogleUserMessagingPlatform'

  # (可选)更多网络
  # pod 'GoogleMobileAdsMediationAppLovin'
  # pod 'GoogleMobileAdsMediationUnity'
end

方案二:AppLovin MAX(推荐追求高收益)

ruby 复制代码
platform :ios, '13.0'

target 'YourApp' do
  use_frameworks!
  inhibit_all_warnings!

  # AppLovin MAX SDK(聚合主体)
  pod 'AppLovinSDK'

  # AdMob 适配器
  pod 'AppLovinMediationGoogleAdapter'

  # Meta AN 适配器
  pod 'AppLovinMediationFacebookAdapter'

  # (可选)更多网络 - 接入越多竞争越激烈收益越高
  # pod 'AppLovinMediationUnityAdsAdapter'
  # pod 'AppLovinMediationMintegralAdapter'
  # pod 'AppLovinMediationVungleAdapter'
  # pod 'AppLovinMediationIronSourceAdapter'
  # pod 'AppLovinMediationByteDanceAdapter'     # Pangle / TikTok
  # pod 'AppLovinMediationChartboostAdapter'
end

方案三:手动管理(不推荐)

ruby 复制代码
platform :ios, '13.0'

target 'YourApp' do
  use_frameworks!

  pod 'Google-Mobile-Ads-SDK', '~> 12.0'
  pod 'FBAudienceNetwork'
  pod 'GoogleUserMessagingPlatform'
end

十二、总结与推荐

最终推荐

场景 推荐方案 理由
新项目 / 追求最高收益 ⭐ AppLovin MAX 公平竞价、更多网络、详细报告
已有 AdMob 基础 / 快速接入 ⭐ AdMob Mediation 改动最小,生态成熟
学习了解原理 手动管理 仅作学习参考

关键要点回顾

  1. 一定要使用聚合平台,不要手动管理多个 SDK
  2. 优先使用 Bidding(实时竞价) 而非 Waterfall(瀑布流)
  3. 接入 3 个以上竞价网络,竞争越多收益越高
  4. 隐私合规三步走:GDPR 同意 → ATT 授权 → 各 SDK 设置
  5. 使用测试 ID 开发,上线前切换为生产 ID
  6. 预加载策略:广告关闭后立即预加载下一个
  7. 频次控制:避免过度展示导致用户流失或政策违规
  8. 定期更新 SDK:各广告网络持续优化,新版本通常带来更高收益

预期收益参考(仅供参考,受地区/品类/用户质量影响极大)

广告格式 美国市场 eCPM 参考 中国/亚洲市场 eCPM 参考
Banner <math xmlns="http://www.w3.org/1998/Math/MathML"> 0.5 0.5 ~ </math>0.5 3.0 <math xmlns="http://www.w3.org/1998/Math/MathML"> 0.1 0.1 ~ </math>0.1 1.0
Interstitial <math xmlns="http://www.w3.org/1998/Math/MathML"> 5.0 5.0 ~ </math>5.0 20.0 <math xmlns="http://www.w3.org/1998/Math/MathML"> 1.0 1.0 ~ </math>1.0 8.0
Rewarded Video <math xmlns="http://www.w3.org/1998/Math/MathML"> 10.0 10.0 ~ </math>10.0 40.0 <math xmlns="http://www.w3.org/1998/Math/MathML"> 3.0 3.0 ~ </math>3.0 15.0
MREC <math xmlns="http://www.w3.org/1998/Math/MathML"> 1.0 1.0 ~ </math>1.0 5.0 <math xmlns="http://www.w3.org/1998/Math/MathML"> 0.3 0.3 ~ </math>0.3 2.0
App Open <math xmlns="http://www.w3.org/1998/Math/MathML"> 5.0 5.0 ~ </math>5.0 15.0 <math xmlns="http://www.w3.org/1998/Math/MathML"> 1.0 1.0 ~ </math>1.0 6.0

⚠️ 以上数据仅为行业大致参考范围。实际 eCPM 受以下因素影响极大:

  • 用户地区(T1 国家如美/英/澳/加远高于其他地区)
  • App 品类(金融、教育类 > 工具类 > 游戏休闲类)
  • 用户质量(高留存用户 eCPM 更高)
  • 接入网络数量(3+ 个 Bidding 网络可提升 20~50%)
  • ATT 授权率(授权用户 eCPM 可比未授权高 30~80%)
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