廣告不可見。 不刷新廣告

Question

我做了一個免費的Android游戲，我想添加一個橫幅。 我遵循了本教程 ，但我不知道為什么它不起作用。

當我在LogCat的模擬器上運行游戲時，我看到一條消息“廣告不可見。不刷新廣告。” 當我在手機上安裝游戲時，我也看不到任何廣告。

這是我的main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              xmlns:ads="http://schemas.android.com/apk/res-auto"
              android:orientation="vertical"
              android:layout_width="match_parent"
              android:layout_height="match_parent">
  <com.google.android.gms.ads.AdView android:id="@+id/adView"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         ads:adUnitId="hidden"
                         ads:adSize="BANNER"/>
</LinearLayout>

這是MainActivity.java中的代碼

public class MainActivity extends AndroidApplication {
    private AdView adView;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        AndroidApplicationConfiguration cfg = new AndroidApplicationConfiguration();
        cfg.useGL20 = true;
        cfg.useAccelerometer = true;
        cfg.useCompass = true;

        setContentView(R.layout.main);

        // Look up the AdView as a resource and load a request.
        adView = (AdView)this.findViewById(R.id.adView);
        AdRequest adRequest = new AdRequest.Builder().build();
        adView.loadAd(adRequest);

        initialize (new RedSquare(), cfg);
    }

    @Override
    public void onPause() {
      adView.pause();
      super.onPause();
    }

    @Override
    public void onResume() {
      super.onResume();
      adView.resume();
    }

    @Override
    public void onDestroy() {
      adView.destroy();
      super.onDestroy();
    }
}

Answer 1

我發現使用adMob在文件中顯式定義布局可能會產生巨大的麻煩，因為有時使用某些參數和布局組合可能會變得難以預測。 似乎總是可行的是將AdView動態添加到一些LinearLayout 。

這應該工作：

final LinearLayout fragLayout = (LinearLayout) inflater.inflate(R.layout.your_layout, container, false);
final AdView adView = new AdView(getActivity());
adView.setAdUnitId("your-admob-id");
adView.setAdSize(AdSize.BANNER);

// Here you'll append the new AdView
final LinearLayout publiView = (LinearLayout) fragLayout.findViewById(R.id.publi);
publiView.addView(adView);

final AdRequest.Builder adReq = new AdRequest.Builder();
// You should include a line like this for testing purposes,
// but only after you've tested whether your AdView works!
// This will prevent your ad being loaded each time you test
// your ad, so it will prevent you being blocked from AdMob.
// You'll find your device_id in the LogCat.
adReq.addTestDevice("your_device_id");

final AdRequest adRequest = adReq.build();
adView.loadAd(adRequest);

----編輯----

這個實現是針對Fragment的，您可能正在運行一個Activity ，這就是為什么會出現這些錯誤的原因。

• this替換getActivity()

• inflater只是簡單地（顧名思義）從布局文件中充氣一個新的LinearLayout 。 這意味着我已經定義了一個布局，該布局被稱為your_layout並在LinearLayout定義。 充氣機僅創建該`LinearLayout的實例。 在您的情況下，可能沒有必要。

我添加了一個可能對您有用的代碼：

final LinearLayout yourLayout = (LinearLayout) findViewById(R.id.your_linearlayout_id_where_you_want_to_put_your_adview);

final AdView adView = new AdView(this);
adView.setAdUnitId("your-admob-id");
adView.setAdSize(AdSize.BANNER);

yourLayout.addView(adView);

final AdRequest.Builder adReq = new AdRequest.Builder();
// You should include a line like this for testing purposes,
// but only after you've tested whether your AdView works!
// This will prevent your ad being loaded each time you test
// your ad, so it will prevent you being blocked from AdMob.
// You'll find your device_id in the LogCat.
adReq.addTestDevice("your_device_id");

final AdRequest adRequest = adReq.build();
adView.loadAd(adRequest);

Answer 2

要在libgdx中展示廣告，您需要初始化應用以進行查看 。 因此，替換所有這些：

setContentView(R.layout.main);

// Look up the AdView as a resource and load a request.
adView = (AdView)this.findViewById(R.id.adView);
AdRequest adRequest = new AdRequest.Builder().build();
adView.loadAd(adRequest);

initialize (new RedSquare(), cfg);

有了這個：

RelativeLayout layout = new RelativeLayout(this);

requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, 
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
View gameView = initializeForView(new RedSquare(), cfg);

AdView AdView = new AdView(this);
AdView.setAdSize(AdSize.SMART_BANNER);
AdView.setAdUnitId("***"); //The AdUnitId
AdRequest.Builder adRequest = new AdRequest.Builder();
adRequest.addTestDevice("***"); //Your Test device if any
AdView.loadAd(adRequest.build());

layout.addView(gameView);

RelativeLayout.LayoutParams adParams = 
    new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, 
                    RelativeLayout.LayoutParams.WRAP_CONTENT);
adParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
adParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);

layout.addView(AdView, adParams);

setContentView(layout);

Answer 3

您的布局沒有什么特別錯誤的。 盡管我可能會將AdView的layout_width更改為：

android:layout_width="match_parent"

但目前還不清楚

initialize (new RedSquare(), cfg);

是在做？ 我懷疑它正在改變布局。