SwiftUI Admob Guide

Admob SDK Installation

Xcode with SPM → Add Package Dependencies

https://github.com/googleads/swift-package-manager-google-mobile-ads.git

Adding Application Identifier and SKAdNetworkIdentifier to Info.plist file

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>GADApplicationIdentifier</key>
    <string>admob-app-identifier</string> //start with ca-app-pub
    <key>SKAdNetworkItems</key>
    <array>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>cstr6suwn9.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>4fzdc2evr5.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>4pfyvq9l8r.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>2fnua5tdw4.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>ydx93a7ass.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>5a6flpkh64.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>p78axxw29g.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>v72qych5uu.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>ludvb6z3bs.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>cp8zw746q7.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>3sh42y64q3.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>c6k4g5qg8m.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>s39g8k73mm.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>3qy4746246.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>f38h382jlk.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>hs6bdukanm.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>v4nxqhlyqp.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>wzmmz9fp6w.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>yclnxrl5pm.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>t38b2kh725.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>7ug5zh24hu.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>gta9lk7p23.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>vutu7akeur.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>y5ghdn5j9k.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>n6fk4nfna4.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>v9wttpbfk9.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>n38lu8286q.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>47vhws6wlr.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>kbd757ywx3.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>9t245vhmpl.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>eh6m2bh4zr.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>a2p9lx4jpn.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>22mmun2rn5.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>4468km3ulz.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>2u9pt9hc89.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>8s468mfl3y.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>klf5c3l5u5.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>ppxm28t8ap.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>ecpz2srf59.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>uw77j35x4d.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>pwa73g5rt2.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>mlmmfzh3r3.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>578prtvx9j.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>4dzt52r2t5.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>e5fvkxwrpn.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>8c4e2ghe7u.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>zq492l623r.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>3rd42ekr43.skadnetwork</string>
      </dict>
      <dict>
        <key>SKAdNetworkIdentifier</key>
        <string>3qcr597p9d.skadnetwork</string>
      </dict>
    </array>
</dict>
</plist>

Calling the Admob SDK in the startup file of the SwiftUI application

import SwiftUI
import GoogleMobileAds

@main
struct KPSS_Puan_HesaplamaApp: App {
    
    init() {
        // Admob SDK
        GADMobileAds.sharedInstance().requestConfiguration.testDeviceIdentifiers = [ "c458ae01182d2fad3701091c1e7991e0" ]
        GADMobileAds.sharedInstance().start(completionHandler: nil)
        // If you are going to use a test device, you must call it before the start method.
    }
    
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

Banner ADS:

import Foundation
import UIKit

protocol BannerViewControllerWidthDelegate: AnyObject {
  func bannerViewController(_ bannerViewController: BannerViewController, didUpdate width: CGFloat)
}

class BannerViewController: UIViewController {
  weak var delegate: BannerViewControllerWidthDelegate?

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

    // Tell the delegate the initial ad width.
    delegate?.bannerViewController(
      self, didUpdate: view.frame.inset(by: view.safeAreaInsets).size.width)
  }

  override func viewWillTransition(
    to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator
  ) {
    coordinator.animate { _ in
      // do nothing
    } completion: { _ in
      // Notify the delegate of ad width changes.
      self.delegate?.bannerViewController(
        self, didUpdate: self.view.frame.inset(by: self.view.safeAreaInsets).size.width)
    }
  }
}

import SwiftUI
import GoogleMobileAds

struct BannerView: UIViewControllerRepresentable {
    @State private var viewWidth: CGFloat = .zero
    private let bannerView = GADBannerView()
    private let adUnitID = "ca-app-pub-xxxxxx" // Reklam Birimi Identifier
    
    func makeUIViewController(context: Context) -> some UIViewController {
        let bannerViewController = BannerViewController()
        bannerView.adUnitID = adUnitID
        bannerView.rootViewController = bannerViewController
        bannerView.delegate = context.coordinator
        bannerView.translatesAutoresizingMaskIntoConstraints = false
        bannerViewController.view.addSubview(bannerView)
        // Constrain GADBannerView to the bottom of the view.
        NSLayoutConstraint.activate([
            bannerView.bottomAnchor.constraint(
                equalTo: bannerViewController.view.safeAreaLayoutGuide.bottomAnchor),
            bannerView.centerXAnchor.constraint(equalTo: bannerViewController.view.centerXAnchor),
        ])
        bannerViewController.delegate = context.coordinator
        
        return bannerViewController
    }
    
    func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) {
        guard viewWidth != .zero else { return }
        
	        let request = GADRequest()
	        // iPad'lerde adaptif reklam boyutları için
          request.scene = UIApplication.shared.connectedScenes.first as? UIWindowScene
          bannerView.load(request)
    }
    
    func makeCoordinator() -> Coordinator {
        Coordinator(self)
    }
    
    internal class Coordinator: NSObject, BannerViewControllerWidthDelegate, GADBannerViewDelegate
    {
        let parent: BannerView
        
        init(_ parent: BannerView) {
            self.parent = parent
        }
        
        // MARK: - BannerViewControllerWidthDelegate methods
        
        func bannerViewController(
            _ bannerViewController: BannerViewController, didUpdate width: CGFloat
        ) {
            parent.viewWidth = width
        }
        
        // MARK: - GADBannerViewDelegate methods

        func bannerViewDidReceiveAd(_ bannerView: GADBannerView) {
          print("\(#function) called")
        }

        func bannerView(_ bannerView: GADBannerView, didFailToReceiveAdWithError error: Error) {
          print("\(#function) called")
        }

        func bannerViewDidRecordImpression(_ bannerView: GADBannerView) {
          print("\(#function) called")
        }

        func bannerViewWillPresentScreen(_ bannerView: GADBannerView) {
          print("\(#function) called")
        }

        func bannerViewWillDismissScreen(_ bannerView: GADBannerView) {
          print("\(#function) called")
        }

        func bannerViewDidDismissScreen(_ bannerView: GADBannerView) {
          print("\(#function) called")
        }
    }
}

Contains methods within a class in the AdMob iOS SDK that implements the GADBannerViewDelegate protocol. These methods are used to receive notifications about the status and interaction of the Google AdMob advertising banner:

bannerViewDidReceiveAd(_ bannerView: GADBannerView): Called when a banner ad is received and displayed.
bannerView(_ bannerView: GADBannerView, didFailToReceiveAdWithError error: Error): Called when a banner ad fails to load and specifies the error.
bannerViewDidRecordImpression(_ bannerView: GADBannerView): Called when an impression is recorded for a banner ad.
bannerViewWillPresentScreen(_ bannerView: GADBannerView): Called when a banner ad is about to cover the screen after being clicked.
bannerViewWillDismissScreen(_ bannerView: GADBannerView): Called before a banner ad's full-screen content is dismissed.
bannerViewDidDismissScreen(_ bannerView: GADBannerView): Called after a banner ad's full-screen content is dismissed.

Interstitial ADS:

import Foundation
import GoogleMobileAds

class AdCoordinator: NSObject,GADFullScreenContentDelegate {
    private var ad: GADInterstitialAd?
    
    override init() {
        super.init()
        loadAd()
    }
    
    func loadAd() {
        let request = GADRequest()
        request.scene = UIApplication.shared.connectedScenes.first as? UIWindowScene
    
        GADInterstitialAd.load(
            withAdUnitID: "ca-app-pub-xxxx", request: request
        ) { ad, error in
            if let error = error {
                return print("Failed to load ad with error: \(error.localizedDescription)")
            }
            
            self.ad = ad
            self.ad?.fullScreenContentDelegate = self
            
        }
    }
    
    func presentAd() {
        guard let fullScreenAd = ad else {
            return print("Ad wasn't ready")
        }
        
        // View controller is an optional parameter. Pass in nil.
        fullScreenAd.present(fromRootViewController: nil)
    }
    
    // MARK: - GADFullScreenContentDelegate methods

    func adDidRecordImpression(_ ad: GADFullScreenPresentingAd) {
      print("\(#function) called")
    }

    func adDidRecordClick(_ ad: GADFullScreenPresentingAd) {
      print("\(#function) called")
    }

    func ad(_ ad: GADFullScreenPresentingAd, didFailToPresentFullScreenContentWithError error: Error) {
      print("\(#function) called")
    }

    func adWillPresentFullScreenContent(_ ad: GADFullScreenPresentingAd) {
      print("\(#function) called")
    }

    func adWillDismissFullScreenContent(_ ad: GADFullScreenPresentingAd) {
      print("\(#function) called")
    }

    func adDidDismissFullScreenContent(_ ad: GADFullScreenPresentingAd) {
      print("\(#function) called")
        loadAd()
    }

The GADFullScreenContentDelegate methods in the AdMob iOS SDK are used to track events related to the delivery of full-screen content by the ad publisher and user interaction. Its functions are as follows:

adDidRecordImpression(_ ad: GADFullScreenPresentingAd): Called when an impression is recorded for an interstitial ad.
adDidRecordClick(_ ad: GADFullScreenPresentingAd): Called when a click is recorded for an interstitial ad.
ad(_ ad: GADFullScreenPresentingAd, didFailToPresentFullScreenContentWithError error: Error): Called when an interstitial ad fails to present its full-screen content and specifies the error.
adWillPresentFullScreenContent(_ ad: GADFullScreenPresentingAd): Called before an interstitial ad's full-screen content is presented.
adWillDismissFullScreenContent(_ ad: GADFullScreenPresentingAd): Called before an interstitial ad's full-screen content is dismissed.
adDidDismissFullScreenContent(_ ad: GADFullScreenPresentingAd): Called after an interstitial ad's full-screen content is dismissed.

These methods allow for better control of full-screen ads by the publisher and tracking of user interactions. In this way, the performance of ads and user experience can be optimized.

App Tracking Transparency (tracking permission for Personalized Ads)

AppTrackingTransparency is an API introduced in iOS 14 and later that requires users to explicitly accept the tracking purpose of apps. This API imposes a consent requirement for apps that track users' devices for advertising and analytics purposes. Apps must ask the user for permission using the AppTrackingTransparency API before serving user tracking requests. The user is given an option to accept or decline the app from sharing their personal data with other companies for advertising or data analysis purposes. This API ensures that users are informed about tracking and their consent is obtained, providing better control over privacy. This allows users to feel more privacy and security.
1. The following Key and Value are defined in the Info.plist file.
  
  Privacy - Tracking Usage Description : Would you allow us to make ads more personalized for you?
2. Permission is requested from the user with the following onReceive modifier in any view or main file of the application.
```
import SwiftUI
import AppTrackingTransparency

struct ContentView: View {
    var body: some View {
        VStack{
            Text("Hello ADMOB!")
        }
        .onReceive(NotificationCenter.default.publisher(for: UIApplication.didBecomeActiveNotification)) { _ in
            ATTrackingManager.requestTrackingAuthorization(completionHandler: { status in })
        }        
    }
}
```

Examples:

Banner

import SwiftUI
import GoogleMobileAds

struct ContentView: View {
    var width: CGFloat = UIScreen.main.bounds.width

var size: CGSize {
	return GADCurrentOrientationAnchoredAdaptiveBannerAdSizeWithWidth(width).size
} // adaptif reklam boyutları için (iPad uyumluluğu için)

    var body: some View {
        VStack{
            Text("Hello ADMOB!")
                BannerView()
                    .frame(height: size.height)
        }      
    }
}

Interstitial

import SwiftUI
import GoogleMobileAds

struct ContentView: View {
	private let adCoordinator = AdCoordinator()

    var body: some View {
        VStack{
            Text("Hello ADMOB!")
                Button("Show Interstitial"){
                    adCoordinator.presentAd()
            }
        }      
    }
}

fatihdurmaz/SwiftUIAdmobGuide

SwiftUI Admob Guide

Examples: