Admod - Chèn Quảng Cáo InterstitialAd cho Android

- hàm trong main.java :

@Overrideprotected void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.activity_man_hinh_chinh);
  
   QuangCaoPopup();
  
}

private void QuangCaoPopup(){
    mInterstitialAd = new InterstitialAd(getApplicationContext());
    mInterstitialAd.setAdUnitId("ca-app-pub-7559696651582963/9954124736");
    AdRequest adRequest = new AdRequest.Builder()
            .addTestDevice("SEE_YOUR_LOGCAT_TO_GET_YOUR_DEVICE_ID")
            .build();
    mInterstitialAd.loadAd(adRequest);
}

// code

listViewDanhSach.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

        if(mInterstitialAd.isLoaded()){
            mInterstitialAd.show();
        }else {
            QuangCaoPopup();
        }
    }
});

- AndroidManifest.xml : 

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

<meta-data android:name="com.google.android.gms.version"   
 android:value="@integer/google_play_services_version" />
<activity   
 android:name="com.google.android.gms.ads.AdActivity"    
android:theme="@android:style/Theme.Translucent"    
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>