การโหลดโฆษณาล่วงหน้า (เบต้า)

// Start the preloading initialization process.
let request = Request()
let interstitialConfig = PreloadConfigurationV2(
  adUnitID: adUnitID, request: request)
InterstitialAdPreloader.shared.preload(
  for: adUnitID, configuration: interstitialConfig, delegate: self)
AdPreloaderSnippets.swift

// Start the preloading initialization process.
GADRequest *request = [GADRequest request];
GADPreloadConfigurationV2 *interstitialConfig =
    [[GADPreloadConfigurationV2 alloc] initWithAdUnitID:adUnitID
                                                request:request];

[GADInterstitialAdPreloader.sharedInstance preloadForPreloadID:adUnitID
                                                 configuration:interstitialConfig
                                                      delegate:self];
AdPreloaderSnippets.m

private func showInterstitialAd(adUnitID: String) {
  // Verify that the preloaded ad is available before polling.
  guard isInterstitialAvailable(adUnitID: adUnitID) else {
    print("Preloaded interstitial ad is not available.")
    return
  }

  // Polling returns the next available ad and loads another ad in the background.
  let ad = InterstitialAdPreloader.shared.ad(with: adUnitID)

  // Interact with the ad object as needed.
  print("Interstitial ad response info: \(String(describing: ad?.responseInfo))")
  ad?.paidEventHandler = { (value: AdValue) in
    print("Interstitial ad paid event: \(value.value), \(value.currencyCode)")
  }

  ad?.fullScreenContentDelegate = self
  ad?.present(from: self)
}
AdPreloaderSnippets.swift

- (void)showInterstitialAdWithAdUnitID:(nonnull NSString *)adUnitID {
  // Verify that the preloaded ad is available before polling.
  if (![self isInterstitialAvailableWithAdUnitID:adUnitID]) {
    NSLog(@"Preloaded interstitial ad is not available.");
    return;
  }

  // Getting the preloaded ad loads another ad in the background.
  GADInterstitialAd *ad =
      [GADInterstitialAdPreloader.sharedInstance adWithPreloadID:adUnitID];

  // Interact with the ad object as needed.
  NSLog(@"Interstitial ad response info: %@", ad.responseInfo);
  ad.paidEventHandler = ^(GADAdValue *_Nonnull value) {
    NSLog(@"Interstitial ad paid event: %@ %@ ", value.value, value.currencyCode);
  };
  ad.fullScreenContentDelegate = self;
  [ad presentFromRootViewController:self];
}
AdPreloaderSnippets.m

private func getInterstitialAdResponseInfo(preloadID: String) {
  // Get the response info for the preloaded ad.
  if let responseInfo = InterstitialAdPreloader.shared.responseInfo(
    with: preloadID)
  {
    print("Ad response ID: \(responseInfo.responseIdentifier ?? "")")
  }
}
AdPreloaderSnippets.swift

- (void)getInterstitialAdResponseInfoWithPreloadID:(nonnull NSString *)preloadID {
  // Get the response info for the preloaded ad.
  GADResponseInfo *responseInfo =
      [GADInterstitialAdPreloader.sharedInstance
          adResponseInfoWithPreloadID:preloadID];
  if (responseInfo) {
    NSLog(@"Ad response ID: %@", responseInfo.responseIdentifier);
  }
}
AdPreloaderSnippets.m

private func isInterstitialAvailable(adUnitID: String) -> Bool {
  // Verify that an ad is available before polling.
  return InterstitialAdPreloader.shared.isAdAvailable(with: adUnitID)
}
AdPreloaderSnippets.swift

- (BOOL)isInterstitialAvailableWithAdUnitID:(nonnull NSString *)adUnitID {
  // Verify that an ad is available before polling.
  return [GADInterstitialAdPreloader.sharedInstance isAdAvailableWithPreloadID:adUnitID];
}
AdPreloaderSnippets.m

func adAvailable(forPreloadID preloadID: String, responseInfo: ResponseInfo) {
  // This callback indicates that an ad is available for the specified configuration.
  // No action is required here, but updating the UI can be useful in some cases.
  print("Ad preloaded successfully for ad preload ID: \(preloadID)")
}

func adsExhausted(forPreloadID preloadID: String) {
  // This callback indicates that all the ads for the specified configuration have been
  // consumed and no ads are available to show. No action is required here, but updating
  // the UI can be useful in some cases.
  // Don't call InterstitialAdPreloader.shared.preload or
  // InterstitialAdPreloader.shared.ad from adsExhausted.
  print("Ad exhausted for ad preload ID: \(preloadID)")
}

func adFailedToPreload(forPreloadID preloadID: String, error: Error) {
  print(
    "Ad failed to load with ad preload ID: \(preloadID), Error: \(error.localizedDescription)"
  )
}
AdPreloaderSnippets.swift

- (void)adAvailableForPreloadID:(nonnull NSString *)preloadID
                   responseInfo:(nonnull GADResponseInfo *)responseInfo {
  // This callback indicates that an ad is available for the specified configuration.
  // No action is required here, but updating the UI can be useful in some cases.
  NSLog(@"Ad preloaded successfully for ad unit ID: %@", preloadID);
}

- (void)adsExhaustedForPreloadID:(nonnull NSString *)preloadID {
  // This callback indicates that all the ads for the specified configuration have been
  // consumed and no ads are available to show. No action is required here, but updating
  // the UI can be useful in some cases.
  // Don't call [GAD<Format>AdPreloader preloadForPreloadID:] or
  // [GAD<Format>AdPreloader adWithPreloadID:] from adsExhaustedForPreloadID.
  NSLog(@"Ad exhausted for ad preload ID: %@", preloadID);
}

- (void)adFailedToPreloadForPreloadID:(nonnull NSString *)preloadID
                                error:(nonnull NSError *)error {
  NSLog(@"Ad failed to load with ad preload ID: %@, Error: %@", preloadID,
        error.localizedDescription);
}
AdPreloaderSnippets.m

let preloadConfig = PreloadConfigurationV2(adUnitID: adUnitID)
// Define a PreloadConfiguration and set the buffer size to 2 preloaded ads.
preloadConfig.bufferSize = 2
AdPreloaderSnippets.swift

GADPreloadConfigurationV2 *preloadConfig =
    [[GADPreloadConfigurationV2 alloc] initWithAdUnitID:adUnitID];
// Define a PreloadConfiguration and set the buffer size to 2 preloaded ads.
preloadConfig.bufferSize = 2;
AdPreloaderSnippets.m