Prerequisites
- Google Mobile Ads SDK 19.7.0 or higher.
- Complete the Get started guide.
Always test with test ads
When building and testing your apps, make sure you use test ads rather than live, production ads. Failure to do so can lead to suspension of your account.
The easiest way to load test ads is to use our dedicated test ad unit ID for Android rewarded ads:
ca-app-pub-3940256099942544/5224354917
It's been specially configured to return test ads for every request, and you're free to use it in your own apps while coding, testing, and debugging. Just make sure you replace it with your own ad unit ID before publishing your app.
For more information about how the Mobile Ads SDK's test ads work, see Test Ads.
보상형 광고 객체 로드
보상형 광고는 RewardedAd
클래스의 정적 load()
메서드를 호출하고 RewardedAdLoadCallback
를 전달하여 로드됩니다. 이 작업은 일반적으로 Activity
의 onCreate()
메서드에서 실행됩니다.
다른 형식 로드 콜백과 마찬가지로 RewardedAdLoadCallback
는 LoadAdError
를 사용하여 보다 정확한 세부 오류 정보를 제공합니다.
Java
import com.google.android.gms.ads.rewarded.RewardedAd;
public class MainActivity extends Activity {
private RewardedAd rewardedAd;
private final String TAG = "MainActivity";
@Override
protected void onCreate(Bundle savedInstanceState) {
AdRequest adRequest = new AdRequest.Builder().build();
RewardedAd.load(this, "ca-app-pub-3940256099942544/5224354917",
adRequest, new RewardedAdLoadCallback() {
@Override
public void onAdFailedToLoad(@NonNull LoadAdError loadAdError) {
// Handle the error.
Log.d(TAG, loadAdError.toString());
rewardedAd = null;
}
@Override
public void onAdLoaded(@NonNull RewardedAd ad) {
rewardedAd = ad;
Log.d(TAG, "Ad was loaded.");
}
});
}
}
Kotlin
class MainActivity : AppCompatActivity() {
private var rewardedAd: RewardedAd? = null
private final var TAG = "MainActivity"
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
var adRequest = AdRequest.Builder().build()
RewardedAd.load(this,"ca-app-pub-3940256099942544/5224354917", adRequest, object : RewardedAdLoadCallback() {
override fun onAdFailedToLoad(adError: LoadAdError) {
Log.d(TAG, adError?.toString())
rewardedAd = null
}
override fun onAdLoaded(ad: RewardedAd) {
Log.d(TAG, "Ad was loaded.")
rewardedAd = ad
}
})
}
}
FullScreenContentCallback 설정
FullScreenContentCallback
는 RewardedAd
표시와 관련된 이벤트를 처리합니다. RewardedAd
를 표시하기 전에 다음과 같이 콜백을 설정해야 합니다.
Java
rewardedAd.setFullScreenContentCallback(new FullScreenContentCallback() {
@Override
public void onAdClicked() {
// Called when a click is recorded for an ad.
Log.d(TAG, "Ad was clicked.");
}
@Override
public void onAdDismissedFullScreenContent() {
// Called when ad is dismissed.
// Set the ad reference to null so you don't show the ad a second time.
Log.d(TAG, "Ad dismissed fullscreen content.");
rewardedAd = null;
}
@Override
public void onAdFailedToShowFullScreenContent(AdError adError) {
// Called when ad fails to show.
Log.e(TAG, "Ad failed to show fullscreen content.");
rewardedAd = null;
}
@Override
public void onAdImpression() {
// Called when an impression is recorded for an ad.
Log.d(TAG, "Ad recorded an impression.");
}
@Override
public void onAdShowedFullScreenContent() {
// Called when ad is shown.
Log.d(TAG, "Ad showed fullscreen content.");
}
});
Kotlin
rewardedAd?.fullScreenContentCallback = object: FullScreenContentCallback() {
override fun onAdClicked() {
// Called when a click is recorded for an ad.
Log.d(TAG, "Ad was clicked.")
}
override fun onAdDismissedFullScreenContent() {
// Called when ad is dismissed.
// Set the ad reference to null so you don't show the ad a second time.
Log.d(TAG, "Ad dismissed fullscreen content.")
rewardedAd = null
}
override fun onAdFailedToShowFullScreenContent(adError: AdError?) {
// Called when ad fails to show.
Log.e(TAG, "Ad failed to show fullscreen content.")
rewardedAd = null
}
override fun onAdImpression() {
// Called when an impression is recorded for an ad.
Log.d(TAG, "Ad recorded an impression.")
}
override fun onAdShowedFullScreenContent() {
// Called when ad is shown.
Log.d(TAG, "Ad showed fullscreen content.")
}
}
광고 게재
보상형 광고를 게재할 때 OnUserEarnedRewardListener
객체를 사용하여 보상 이벤트를 처리합니다.
Java
if (rewardedAd != null) {
Activity activityContext = MainActivity.this;
rewardedAd.show(activityContext, new OnUserEarnedRewardListener() {
@Override
public void onUserEarnedReward(@NonNull RewardItem rewardItem) {
// Handle the reward.
Log.d(TAG, "The user earned the reward.");
int rewardAmount = rewardItem.getAmount();
String rewardType = rewardItem.getType();
}
});
} else {
Log.d(TAG, "The rewarded ad wasn't ready yet.");
}
Kotlin
rewardedAd?.let { ad ->
ad.show(this, OnUserEarnedRewardListener { rewardItem ->
// Handle the reward.
val rewardAmount = rewardItem.amount
val rewardType = rewardItem.type
Log.d(TAG, "User earned the reward.")
})
} ?: run {
Log.d(TAG, "The rewarded ad wasn't ready yet.")
}
[선택사항] 서버 측 확인 (SSV) 콜백 확인
서버 측 확인 콜백에서 추가 데이터가 필요한 앱은 보상형 광고의 맞춤 데이터 기능을 사용해야 합니다. 보상형 광고 객체에 설정된 모든 문자열 값은 SSV 콜백의 custom_data
쿼리 매개변수에 전달됩니다. 맞춤 데이터 값이 설정되지 않은 경우 custom_data
쿼리 매개변수 값은 SSV 콜백에 표시되지 않습니다.
다음 코드 샘플은 광고를 요청하기 전에 보상형 광고 객체에 맞춤 데이터를 설정하는 방법을 보여줍니다.
Java
RewardedAd.load(MainActivity.this, "ca-app-pub-3940256099942544/5354046379",
new AdRequest.Builder().build(), new RewardedAdLoadCallback() {
@Override
public void onAdLoaded(RewardedAd ad) {
Log.d(TAG, "Ad was loaded.");
rewardedAd = ad;
ServerSideVerificationOptions options = new ServerSideVerificationOptions
.Builder()
.setCustomData("SAMPLE_CUSTOM_DATA_STRING")
.build();
rewardedAd.setServerSideVerificationOptions(options);
}
@Override
public void onAdFailedToLoad(LoadAdError loadAdError) {
Log.d(TAG, loadAdError.toString());
rewardedAd = null;
}
});
Kotlin
RewardedAd.load(this, "ca-app-pub-3940256099942544/5354046379",
AdRequest.Builder().build(), object : RewardedAdLoadCallback() {
override fun onAdLoaded(ad: RewardedAd) {
Log.d(TAG, "Ad was loaded.")
rewardedInterstitialAd = ad
val options = ServerSideVerificationOptions.Builder()
.setCustomData("SAMPLE_CUSTOM_DATA_STRING")
.build()
rewardedAd.setServerSideVerificationOptions(options)
}
override fun onAdFailedToLoad(adError: LoadAdError) {
Log.d(TAG, adError?.toString())
rewardedAd = null
}
})
광고를 게재하기 전에 맞춤 보상 문자열을 설정해야 합니다.
FAQ
- Is there a timeout for the initialization call?
- After 10 seconds, the Google Mobile Ads SDK invokes the
OnInitializationCompleteListener
even if a mediation network still hasn't completed initialization. - What if some mediation networks aren't ready when I get the initialization callback?
We recommend loading an ad inside the callback of the
OnInitializationCompleteListener
. Even if a mediation network is not ready, the Google Mobile Ads SDK still asks that network for an ad. So if a mediation network finishes initializing after the timeout, it can still service future ad requests in that session.You can continue to poll the initialization status of all adapters throughout your app session by calling
MobileAds.getInitializationStatus()
.- How do I find out why a particular mediation network isn't ready?
AdapterStatus.getDescription()
describes why an adapter is not ready to service ad requests.- Does the
onUserEarnedReward()
callback always get called before theonAdDismissedFullScreenContent()
callback? For Google ads, all
onUserEarnedReward()
calls occur beforeonAdDismissedFullScreenContent()
. For ads served through mediation, the third-party ad network SDK's implementation determines the callback order. For ad network SDKs that provide a single close callback with reward information, the mediation adapter invokesonUserEarnedReward()
beforeonAdDismissedFullScreenContent()
.
GitHub의 예
다음 단계
다음 주제를 살펴보세요.