title: How To preload AdMob interstitial ad and send to another android activity using intent
body: <p>I need some help regarding AdMob interstitial ad.</p>
  
  <p>I want to preload the interstitial ad in one activity. this is straight forward.</p>
  
  <pre><code>// Create an ad.
          interstitialAd = new InterstitialAd(this);
          interstitialAd.setAdUnitId(AD_UNIT_ID);
  
          AdRequest adRequest = new AdRequest.Builder()
                  .addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
                  .addTestDevice(TEST_DEVICE_ID).build();
  
          // Load the interstitial ad.
          interstitialAd.loadAd(adRequest);
  </code></pre>
  
  <p>Now I want to send the interstitial Ad to another activity using intent. I don't know how to send it using </p>
  
  <pre><code>intent.putExtra("myAd", interstitialAd);
  </code></pre>
  
  <p>Thanks in advance.</p>