关闭插页式广告（AdMob）后，下次活动启动缓慢？

Question

当我从旧的Google AdMob SDK升级到新的Google Pay Services SDK时，我注意到插页式广告关闭的速度与下一个活动的启动速度不同（这也会带来新的布局）。在过去，它几乎是即时的。现在，有了新的Play服务插页式广告，我注意到点击＆＃34; x＆＃34;在新活动开始之前的插页式广告。

如何摆脱这种延迟？

    interstitial = new InterstitialAd(this);
    interstitial.setAdUnitId(AD_UNIT_ID);

    AdRequest adRequest = new AdRequest.Builder().build();
    final Intent nextActive = new Intent("activity");

    interstitial.loadAd(adRequest);


    interstitial.setAdListener(new AdListener() {
        @Override
        public void onAdClosed() {
            super.onAdClosed();
            //Intent nextActive = new Intent("activity");
            startActivity(nextActive);
        }

        @Override
        public void onAdFailedToLoad(int errorCode) {
            super.onAdFailedToLoad(errorCode);
            //Intent nextActive = new Intent("activity");
            startActivity(nextActive);
        }

        @Override
        public void onAdLeftApplication() {
            super.onAdLeftApplication();

        }

        @Override
        public void onAdOpened() {
            super.onAdOpened();
        }

        @Override
        public void onAdLoaded() {
            displayInterstitial();
            super.onAdLoaded();
        }
    });