Implement rewarded ads in Android

Implement rewarded ads in your Android app. Load ad content, display it through Java code, and use a listener to manage ad events and reward logic.

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Rewarding users for watching ads increases user engagement, resulting in higher revenue. For example, games might reward users with in-game currency, consumables, additional lives, or experience-multipliers. For more information on how to effectively design your rewarded ads, refer to the monetization strategy guide.

Rewarded video ad load example

Call

show()

on the retained

RewardedAd

instance, passing the activity, a

ShowConfiguration

, and a

RewardedShowListener

. The listener provides

onStarted

onClicked

, and

onFailed

callbacks for standard ad lifecycle events, as well as two reward-specific callbacks:

onRewarded

, which fires when the user earns a reward, and

onCompleted

, which fires after it when the ad closes. Because both callbacks can fire in sequence, reward logic should be handled in only one of them, typically by checking a flag like

shouldAlwaysRewardUser()

to avoid granting the reward twice.

Ads expire a set time after they load if they aren't shown. Set

onAdExpired

on the loaded ad instance to detect this. This is especially relevant for rewarded ads since they're often preloaded and held until the user opts in. Calling

show()

on an expired ad fails, so use the callback to clear your stored reference and issue a new

load()

call so a fresh ad is ready when needed.


RewardedAd.load(loadConfig, (rewardedAd, error) -> {    if (rewardedAd != null) {        // Ad loaded successfully, ready to be shown        this.rewardedAd = rewardedAd;        rewardedAd.setOnAdExpired(expiredAd -> {            this.rewardedAd = null;            // reload here        });    } else {        // Handle load error    }});


RewardedAd.load(loadConfig, { rewardedAd, error ->    if (rewardedAd != null) {        // Ad loaded successfully, ready to be shown        this.rewardedAd = rewardedAd        rewardedAd.onAdExpired = AdExpiredListener { _ ->            this.rewardedAd = null            // reload here        }    } else {        // Handle load error    }})

Rewarded video ad show example


rewardedAd.show(activity, showConfig, rewardedAdShowListener){     @Override     public void onStarted(@NonNull InterstitialAd ad)        { /* displayed */ }     @Override     public void onClicked(@NonNull InterstitialAd ad)        { /* clicked */ }     @Override     public void onCompleted(@NonNull InterstitialAd ad, @NonNull ShowFinishState state)      { /* hidden */ }     @Override     public void onFailed(@NonNull InterstitialAd ad, @NonNull UnityAdsError error)           { /* failed */ }  }


rewardedAd.show(activity, showConfig, rewardedAdShowListener){     @Override     public void onStarted(@NonNull InterstitialAd ad)        { /* displayed */ }     @Override     public void onClicked(@NonNull InterstitialAd ad)        { /* clicked */ }     @Override     public void onCompleted(@NonNull InterstitialAd ad, @NonNull ShowFinishState state)      { /* hidden */ }     @Override     public void onFailed(@NonNull InterstitialAd ad, @NonNull UnityAdsError error)           { /* failed */ }  }

Next steps: Refer to Implement banner ads in Android.

기술 자료

Development

User Acquisition

Monetization

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