Prasyarat
Selesaikan penyiapan peristiwa kustom.
Meminta iklan interstisial
Saat item baris peristiwa kustom dicapai dalam rantai mediasi waterfall,
metode loadInterstitial:adConfiguration:completionHandler:
akan dipanggil pada
nama class yang Anda berikan saat membuat peristiwa
kustom. Dalam hal ini,
metode tersebut ada di SampleCustomEvent
, yang kemudian memanggil
metode loadInterstitial:adConfiguration:completionHandler:
di
SampleCustomEventInterstitial
.
Untuk meminta iklan interstisial, buat atau ubah class yang mengimplementasikan
GADMediationAdapter
dan loadInterstitial:adConfiguration:completionHandler:
.
Jika class yang memperluas GADMediationAdapter
sudah ada, terapkan
loadInterstitial:adConfiguration:completionHandler:
di sana. Selain itu,
buat class baru untuk menerapkan GADMediationInterstitialAd
.
Dalam contoh peristiwa kustom,
SampleCustomEvent
mengimplementasikan
antarmuka GADMediationAdapter
, lalu mendelegasikan ke
SampleCustomEventInterstitial
.
Swift
import GoogleMobileAds class SampleCustomEvent: NSObject, GADMediationAdapter { fileprivate var interstitialAd: SampleCustomEventInterstitial? ... func loadInterstitial( for adConfiguration: GADMediationInterstitialAdConfiguration, completionHandler: @escaping GADMediationInterstitialLoadCompletionHandler ) { self.interstitialAd = SampleCustomEventInterstitial() self.interstitialAd?.loadInterstitial( for: adConfiguration, completionHandler: completionHandler) } }
Objective-C
#import "SampleCustomEvent.h" @implementation SampleCustomEvent SampleCustomEventInterstitial *sampleInterstitial; - (void)loadInterstitialForAdConfiguration: (GADMediationInterstitialAdConfiguration *)adConfiguration completionHandler: (GADMediationInterstitialLoadCompletionHandler) completionHandler { sampleInterstitial = [[SampleCustomEventInterstitial alloc] init]; [sampleInterstitial loadInterstitialForAdConfiguration:adConfiguration completionHandler:completionHandler]; }
SampleCustomEventInterstitial
bertanggung jawab atas tugas berikut:
Memuat iklan interstisial dan memanggil metode
GADMediationInterstitialAdLoadCompletionHandler
setelah pemuatan selesai.Mengimplementasikan protokol
GADMediationInterstitialAd
.Menerima dan melaporkan callback peristiwa iklan ke Google Mobile Ads SDK.
Parameter opsional yang ditentukan di UI
disertakan dalam konfigurasi iklan.
Parameter ini dapat diakses melalui
adConfiguration.credentials.settings[@"parameter"]
. Parameter ini
biasanya adalah ID unit iklan yang diperlukan SDK jaringan iklan saat
membuat instance objek iklan.
Swift
import GoogleMobileAds class SampleCustomEventInterstitial: NSObject, GADMediationInterstitialAd { /// The Sample Ad Network interstitial ad. var interstitial: SampleInterstitial? /// The ad event delegate to forward ad rendering events to the Google Mobile Ads SDK. var delegate: GADMediationInterstitialAdEventDelegate? var completionHandler: GADMediationInterstitialLoadCompletionHandler? func loadInterstitial( for adConfiguration: GADMediationInterstitialAdConfiguration, completionHandler: @escaping GADMediationInterstitialLoadCompletionHandler ) { interstitial = SampleInterstitial.init( adUnitID: adConfiguration.credentials.settings["parameter"] as? String) interstitial?.delegate = self let adRequest = SampleAdRequest() adRequest.testMode = adConfiguration.isTestRequest self.completionHandler = completionHandler interstitial?.fetchAd(adRequest) } func present(from viewController: UIViewController) { if let interstitial = interstitial, interstitial.isInterstitialLoaded { interstitial.show() } } }
Objective-C
#import "SampleCustomEventInterstitial.h" @interface SampleCustomEventInterstitial () <SampleInterstitialAdDelegate, GADMediationInterstitialAd> { /// The sample interstitial ad. SampleInterstitial *_interstitialAd; /// The completion handler to call when the ad loading succeeds or fails. GADMediationInterstitialLoadCompletionHandler _loadCompletionHandler; /// The ad event delegate to forward ad rendering events to the Google Mobile /// Ads SDK. id <GADMediationInterstitialAdEventDelegate> _adEventDelegate; } @end - (void)loadInterstitialForAdConfiguration: (GADMediationInterstitialAdConfiguration *)adConfiguration completionHandler: (GADMediationInterstitialLoadCompletionHandler) completionHandler { __block atomic_flag completionHandlerCalled = ATOMIC_FLAG_INIT; __block GADMediationInterstitialLoadCompletionHandler originalCompletionHandler = [completionHandler copy]; _loadCompletionHandler = ^id<GADMediationInterstitialAdEventDelegate>( _Nullable id<GADMediationInterstitialAd> ad, NSError *_Nullable error) { // Only allow completion handler to be called once. if (atomic_flag_test_and_set(&completionHandlerCalled)) { return nil; } id<GADMediationInterstitialAdEventDelegate> delegate = nil; if (originalCompletionHandler) { // Call original handler and hold on to its return value. delegate = originalCompletionHandler(ad, error); } // Release reference to handler. Objects retained by the handler will also // be released. originalCompletionHandler = nil; return delegate; }; NSString *adUnit = adConfiguration.credentials.settings[@"parameter"]; _interstitialAd = [[SampleInterstitial alloc] initWithAdUnitID:adUnit]; _interstitialAd.delegate = self; SampleAdRequest *adRequest = [[SampleAdRequest alloc] init]; adRequest.testMode = adConfiguration.isTestRequest; [_interstitialAd fetchAd:adRequest]; }
Baik iklan berhasil diambil atau mengalami error, Anda
akan memanggil GADMediationInterstitialLoadCompletionHandler
. Jika berhasil, teruskan class yang mengimplementasikan GADMediationInterstitialAd
dengan nilai nil
untuk parameter error; jika gagal, teruskan error yang Anda temui.
Biasanya, metode ini diterapkan di dalam callback dari
SDK pihak ketiga yang diterapkan adaptor Anda. Untuk contoh ini, Sample SDK
memiliki SampleInterstitialAdDelegate
dengan callback yang relevan:
Swift
func interstitialDidLoad(_ interstitial: SampleInterstitial) { if let handler = completionHandler { delegate = handler(self, nil) } } func interstitial( _ interstitial: SampleInterstitial, didFailToLoadAdWith errorCode: SampleErrorCode ) { let error = SampleCustomEventUtilsSwift.SampleCustomEventErrorWithCodeAndDescription( code: SampleCustomEventErrorCodeSwift .SampleCustomEventErrorAdLoadFailureCallback, description: "Sample SDK returned an ad load failure callback with error code: \(errorCode)" ) if let handler = completionHandler { delegate = handler(nil, error) } }
Objective-C
- (void)interstitialDidLoad:(SampleInterstitial *)interstitial { _adEventDelegate = _loadCompletionHandler(self, nil); } - (void)interstitial:(SampleInterstitial *)interstitial didFailToLoadAdWithErrorCode:(SampleErrorCode)errorCode { NSError *error = SampleCustomEventErrorWithCodeAndDescription( SampleCustomEventErrorAdLoadFailureCallback, [NSString stringWithFormat:@"Sample SDK returned an ad load failure " @"callback with error code: %@", errorCode]); _adEventDelegate = _loadCompletionHandler(nil, error); }
GADMediationInterstitialAd
memerlukan penerapan metode present
untuk menampilkan
iklan:
Swift
func present(from viewController: UIViewController) { if let interstitial = interstitial, interstitial.isInterstitialLoaded { interstitial.show() } }
Objective-C
- (void)presentFromViewController:(UIViewController *)viewController { if ([_interstitialAd isInterstitialLoaded]) { [_interstitialAd show]; } else { NSError *error = SampleCustomEventErrorWithCodeAndDescription( SampleCustomEventErrorAdNotLoaded, [NSString stringWithFormat:@"The interstitial ad failed to present " @"because the ad was not loaded."]); [_adEventDelegate didFailToPresentWithError:error] } }
Meneruskan peristiwa mediasi ke Google Mobile Ads SDK
Setelah Anda memanggil GADMediationInterstitialLoadCompletionHandler
dengan iklan
yang dimuat, objek delegasi GADMediationInterstitialAdEventDelegate
yang ditampilkan kemudian
dapat digunakan oleh adaptor untuk meneruskan peristiwa presentasi dari SDK
pihak ketiga ke Google Mobile Ads SDK. Class SampleCustomEventInterstitial
menerapkan protokol SampleInterstitialAdDelegate
untuk meneruskan callback dari
contoh jaringan iklan ke Google Mobile Ads SDK.
Peristiwa kustom Anda harus meneruskan callback ini sebanyak mungkin, sehingga aplikasi Anda menerima peristiwa yang setara ini dari Google Mobile Ads SDK. Berikut adalah contoh penggunaan callback:
Swift
func interstitialWillPresentScreen(_ interstitial: SampleInterstitial) { delegate?.willPresentFullScreenView() delegate?.reportImpression() } func interstitialWillDismissScreen(_ interstitial: SampleInterstitial) { delegate?.willDismissFullScreenView() } func interstitialDidDismissScreen(_ interstitial: SampleInterstitial) { delegate?.didDismissFullScreenView() } func interstitialWillLeaveApplication(_ interstitial: SampleInterstitial) { delegate?.reportClick() }
Objective-C
- (void)interstitialWillPresentScreen:(SampleInterstitial *)interstitial { [_adEventDelegate willPresentFullScreenView]; [_adEventDelegate reportImpression]; } - (void)interstitialWillDismissScreen:(SampleInterstitial *)interstitial { [_adEventDelegate willDismissFullScreenView]; } - (void)interstitialDidDismissScreen:(SampleInterstitial *)interstitial { [_adEventDelegate didDismissFullScreenView]; } - (void)interstitialWillLeaveApplication:(SampleInterstitial *)interstitial { [_adEventDelegate reportClick]; }
Ini melengkapi implementasi peristiwa kustom untuk iklan interstisial. Contoh lengkap tersedia di GitHub. Anda dapat menggunakannya dengan jaringan iklan yang sudah didukung atau mengubahnya untuk menampilkan iklan interstisial peristiwa kustom.