private void requestNewInterstitial(int max) {
    if (!adIsLoading && mInterstitialAd == null) {
        adIsLoading = true;
        AdRequest adRequest = new AdRequest.Builder().build();
        InterstitialAd.load(FirstActivity.this, getString(R.string.inter)),
                adRequest, new InterstitialAdLoadCallback() {
                    @Override
                    public void onAdLoaded(@NonNull InterstitialAd interstitialAd) {
                        mInterstitialAd = interstitialAd;
                        adIsLoading = false;
                        mInterstitialAd.setFullScreenContentCallback(new FullScreenContentCallback() {
                            @Override
                            public void onAdDismissedFullScreenContent() {
                                mInterstitialAd = null;
                                requestNewInterstitial(5);
                                Intent intent = new Intent(getApplicationContext(), SecondActivity.class);
                                startActivity(intent);
                            }
                            @Override
                            public void onAdFailedToShowFullScreenContent(@NonNull AdError adError) {
                                mInterstitialAd = null;
                            }
                        });
                    }
                    @Override
                    public void onAdFailedToLoad(@NonNull LoadAdError loadAdError) {
                            mInterstitialAd = null;
                            adIsLoading = false;
                        if (maxretry > 0) {
                            requestNewInterstitial(maxretry - 1);
                        }
                    }
                });
    }
    else{
        mInterstitialAd = null;
    }
}

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你可以看到在onAdDismissedFullScreenContent（）方法中，我在代码行中再次请求一个新的填隙式：requestNewInterstitial(5);。它似乎工作，但我想知道这是否完全没问题，或者这违反了任何admob规则，或者类似的东西？提前谢谢你