โฆษณาที่มีการให้รางวัล

rewardedAd.setFullScreenContentCallback(
    new FullScreenContentCallback() {
      @Override
      public void onAdDismissedFullScreenContent() {
        // Called when fullscreen content is dismissed.
        Log.d(TAG, "Ad was dismissed.");
        // Don't forget to set the ad reference to null so you
        // don't show the ad a second time.
        rewardedAd = null;
      }

      @Override
      public void onAdFailedToShowFullScreenContent(AdError adError) {
        // Called when fullscreen content failed to show.
        Log.d(TAG, "Ad failed to show.");
        // Don't forget to set the ad reference to null so you
        // don't show the ad a second time.
        rewardedAd = null;
      }

      @Override
      public void onAdShowedFullScreenContent() {
        // Called when fullscreen content is shown.
        Log.d(TAG, "Ad showed fullscreen content.");
      }

      @Override
      public void onAdImpression() {
        // Called when an impression is recorded for an ad.
        Log.d(TAG, "Ad recorded an impression.");
      }

      @Override
      public void onAdClicked() {
        // Called when an ad is clicked.
        Log.d(TAG, "Ad was clicked.");
      }
    });
MainActivity.java

rewardedAd?.fullScreenContentCallback =
  object : FullScreenContentCallback() {
    override fun onAdDismissedFullScreenContent() {
      // Called when fullscreen content is dismissed.
      Log.d(TAG, "Ad was dismissed.")
      // Don't forget to set the ad reference to null so you
      // don't show the ad a second time.
      rewardedAd = null
    }

    override fun onAdFailedToShowFullScreenContent(adError: AdError) {
      // Called when fullscreen content failed to show.
      Log.d(TAG, "Ad failed to show.")
      // Don't forget to set the ad reference to null so you
      // don't show the ad a second time.
      rewardedAd = null
    }

    override fun onAdShowedFullScreenContent() {
      // Called when fullscreen content is shown.
      Log.d(TAG, "Ad showed fullscreen content.")
    }

    override fun onAdImpression() {
      // Called when an impression is recorded for an ad.
      Log.d(TAG, "Ad recorded an impression.")
    }

    override fun onAdClicked() {
      // Called when an ad is clicked.
      Log.d(TAG, "Ad was clicked.")
    }
  }
MainActivity.kt

rewardedAd.show(
    MainActivity.this,
    new OnUserEarnedRewardListener() {
      @Override
      public void onUserEarnedReward(@NonNull RewardItem rewardItem) {
        Log.d(TAG, "User earned the reward.");
        // Handle the reward.
      }
    });
MainActivity.java

rewardedAd?.show(
  this,
  OnUserEarnedRewardListener { rewardItem ->
    Log.d(TAG, "User earned the reward.")
    // Handle the reward.
    val rewardAmount = rewardItem.amount
    val rewardType = rewardItem.type
  },
)
MainActivity.kt