Prasyarat
Selesaikan penyiapan peristiwa kustom.
Meminta iklan reward
Saat item baris peristiwa kustom tercapai dalam rantai mediasi waterfall,
the loadRewarded:adConfiguration:completionHandler:
method akan dipanggil pada nama class yang Anda berikan saat
membuat peristiwa
kustom. Dalam hal ini,
metode tersebut ada di SampleCustomEvent
, yang kemudian memanggil
the loadRewarded:adConfiguration:completionHandler:
method dalam SampleCustomEventRewarded
.
Untuk meminta iklan reward, buat atau ubah class yang menerapkan GADMediationAdapter
dan loadRewarded:adConfiguration:completionHandler:
. Jika
class yang memperluas GADMediationAdapter
sudah ada, implementasikan
loadRewarded:adConfiguration:completionHandler:
di sana. Selain itu,
buat class baru untuk mengimplementasikan GADMediationRewardedAd
.
Dalam contoh peristiwa kustom kami, SampleCustomEvent
mengimplementasikanthe GADMediationAdapter
interface , lalu mendelegasikan keSampleCustomEventRewarded
.
Swift
import GoogleMobileAds class SampleCustomEvent: NSObject, GADMediationAdapter { fileprivate var rewardedAd: SampleCustomEventRewarded? ... func loadRewarded( for adConfiguration: GADMediationRewardedAdConfiguration, completionHandler: @escaping GADMediationRewardedLoadCompletionHandler ) { self.rewardedAd = SampleCustomEventRewarded() self.rewardedAd?.loadRewarded( for: adConfiguration, completionHandler: completionHandler) } }
Objective-C
#import "SampleCustomEvent.h" @implementation SampleCustomEvent ... SampleCustomEventRewarded *sampleRewarded; - (void)loadRewardedForAdConfiguration: (GADMediationRewardedAdConfiguration *)adConfiguration completionHandler: (GADMediationRewardedLoadCompletionHandler) completionHandler { sampleRewarded = [[SampleCustomEventRewarded alloc] init]; [sampleRewarded loadRewardedForAdConfiguration:adConfiguration completionHandler:completionHandler]; }
SampleCustomEventRewarded
bertanggung jawab atas tugas-tugas berikut:
Memuat iklan reward
Mengimplementasikan
GADMediationRewardedAd
protocolMenerima dan melaporkan callback peristiwa iklan ke Google Mobile Ads SDK
Parameter opsional yang ditentukan dalam UI AdMob
disertakan dalam konfigurasi iklan.
Parameter ini dapat diakses melalui
adConfiguration.credentials.settings[@"parameter"]
. Parameter ini biasanya merupakan ID unit iklan yang diperlukan SDK jaringan iklan saat membuat instance objek iklan.
Swift
class SampleCustomEventRewarded: NSObject, GADMediationRewardedAd { /// The Sample Ad Network rewarded ad. var nativeAd: SampleRewarded? /// The ad event delegate to forward ad rendering events to the Google Mobile Ads SDK. var delegate: GADMediationRewardedAdEventDelegate? /// Completion handler called after ad load. var completionHandler: GADMediationRewardedLoadCompletionHandler? func loadRewarded( for adConfiguration: GADMediationRewardedAdConfiguration, completionHandler: @escaping GADMediationRewardedLoadCompletionHandler ) { rewarded = SampleRewarded.init( adUnitID: adConfiguration.credentials.settings["parameter"] as? String) rewarded?.delegate = self let adRequest = SampleAdRequest() adRequest.testMode = adConfiguration.isTestRequest self.completionHandler = completionHandler rewarded?.fetchAd(adRequest) } }
Objective-C
#import "SampleCustomEventRewarded.h" @interface SampleCustomEventRewarded () <SampleRewardedAdDelegate, GADMediationRewardedAd> { /// The sample rewarded ad. SampleRewarded *_rewardedAd; /// The completion handler to call when the ad loading succeeds or fails. GADMediationRewardedLoadCompletionHandler _loadCompletionHandler; /// The ad event delegate to forward ad rendering events to the Google Mobile Ads SDK. id <GADMediationRewardedAdEventDelegate> _adEventDelegate; } @end - (void)loadRewardedAdForAdConfiguration:(GADMediationRewardedAdConfiguration *)adConfiguration completionHandler: (GADMediationRewardedLoadCompletionHandler)completionHandler { __block atomic_flag completionHandlerCalled = ATOMIC_FLAG_INIT; __block GADMediationRewardedLoadCompletionHandler originalCompletionHandler = [completionHandler copy]; _loadCompletionHandler = ^id<GADMediationRewardedAdEventDelegate>( _Nullable id<GADMediationRewardedAd> ad, NSError *_Nullable error) { // Only allow completion handler to be called once. if (atomic_flag_test_and_set(&completionHandlerCalled)) { return nil; } id<GADMediationRewardedAdEventDelegate> 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"]; _rewardedAd = [[SampleRewardedAd alloc] initWithAdUnitID:adUnit]; _rewardedAd.delegate = self; SampleAdRequest *adRequest = [[SampleAdRequest alloc] init]; adRequest.testMode = adConfiguration.isTestRequest; [_rewardedAd fetchAd:adRequest]; }
Baik iklan berhasil diambil atau mengalami error, Anda
akan memanggil GADMediationRewardedLoadCompletionHandler
. Jika berhasil, lewati class yang mengimplementasikan GADMediationRewardedAd
dengan nilai nil
untuk parameter error; jika terjadi kegagalan, teruskan error yang Anda alami.
Biasanya, metode ini diimplementasikan di dalam callback dari SDK pihak ketiga yang diterapkan oleh adaptor Anda. Untuk contoh ini, SDK Sampel memiliki SampleRewardedAdDelegate
dengan callback yang relevan:
Swift
func rewardedDidLoad(_ interstitial: SampleRewarded) { if let handler = completionHandler { delegate = handler(self, nil) } } func rewarded( rewarded: SampleRewarded, didFailToLoadAdWith errorCode: SampleErrorCode ) { let error = SampleCustomEventUtils.SampleCustomEventErrorWithCodeAndDescription( code: SampleCustomEventErrorCode .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)rewardedDidLoad:(SampleRewarded *)rewarded { _adEventDelegate = _loadCompletionHandler(self, nil); } - (void)rewarded:(SampleInterstitial *)rewarded 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); }
GADMediationrewardedAd
mengharuskan penerapan metode present(viewController:)
untuk menampilkan iklan:
Swift
func present(from viewController: UIViewController) { if let rewarded = rewarded, rewarded.isRewardedLoaded { rewarded.show() } }
Objective-C
- (void)presentFromViewController:(UIViewController *)viewController { if ([_rewardedAd isRewardedLoaded]) { [_rewardedAd show]; } else { NSError *error = SampleCustomEventErrorWithCodeAndDescription( SampleCustomEventErrorAdNotLoaded, [NSString stringWithFormat: @"The rewarded ad failed to present because the ad was not loaded."]); [_adEventDelegate didFailToPresentWithError:error] } }
Meneruskan peristiwa mediasi ke Google Mobile Ads SDK
Setelah Anda memanggil GADMediationRewardedLoadCompletionHandler
dengan iklan yang dimuat, objek delegasi GADMediationRewardedAdEventDelegate
yang ditampilkan kemudian dapat digunakan oleh adaptor untuk meneruskan peristiwa presentasi dari SDK pihak ketiga ke Google Mobile Ads SDK. Kelas SampleCustomEventRewarded
menerapkan protokol SampleRewardedAdDelegate
untuk meneruskan callback dari jaringan iklan contoh ke Google Mobile Ads SDK.
Peristiwa kustom Anda harus meneruskan callback ini sebanyak mungkin, agar aplikasi Anda menerima peristiwa yang setara dari Google Mobile Ads SDK. Berikut adalah contoh penggunaan callback:
Swift
func rewardedAdDidPresent(_ rewarded: SampleRewardedAd) { delegate?.willPresentFullScreenVideo() delegate?.didStartVideo() } func rewardedAdUserDidEarnReward(_ rewarded: SampleRewardedAd) { GADAdReward aReward = GADAdReward("", rewarded) delegate.didRewardUser() }
Objective-C
- (void)rewardedAdDidPresent:(SampleRewardedAd *)rewardedAd { [_adEventDelegate willPresentFullScreenView]; [_adEventDelegate didStartVideo]; } - (void)rewardedAd:(nonnull SampleRewardedAd *)rewardedAd userDidEarnReward:(NSUInteger)reward { GADAdReward *aReward = [[GADAdReward alloc] initWithRewardType:@"" rewardAmount:[NSDecimalNumber numberWithUnsignedInt:reward]]; [_adEventDelegate didRewardUserWithReward]; }
Tindakan ini menyelesaikan penerapan peristiwa kustom untuk iklan reward. Contoh lengkapnya tersedia di GitHub. Anda dapat menggunakannya dengan jaringan iklan yang sudah didukung atau mengubahnya untuk menampilkan iklan reward peristiwa kustom.