Question

我指的是谷歌教程，在我的应用https://developers.google.com/admob/android/interstitial中放置插页式广告。

我可以在adview中成功展示横幅广告，但不会显示插页式广告。我使用以下代码加载插页式广告。

public class DashBoardFragment extends Fragment implements OnClickListener{

    private ViewPager pager;
    private ViewPagerAdapter adapter;
    private SlidingTabLayout tabs;
    private ArrayList<Thoughts_Model> list;
    private Isconnected checkinternet;
    private SessionManager session;
    private JSONObject json_data;
    private String userid = "", tag_json_arry = "json_array_req";
    private int index = 0;
    private TextView btn_favourite,btn_share;
    private LinearLayout progressBar_container;
    private OnPageChangeListener pageChangeListener;
    private LinearLayout add_container;
    private AdView mAdView;
    InterstitialAd interstitial;
    AdRequest adRequest;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v =inflater.inflate(R.layout.dashboard_fragment,container,false);
        this.session = new SessionManager(getActivity());

        userid = session.getuserid();
        checkinternet = new Isconnected(getActivity());

        mAdView = new AdView(getActivity());
        mAdView.setAdSize(Utility.getAdSize(getActivity()));
        mAdView.setAdUnitId(getResources().getString(R.string.banner_ad_unit_id));

        add_container = (LinearLayout)v.findViewById(R.id.add_container);

        RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
        params.addRule(RelativeLayout.ALIGN_BOTTOM, RelativeLayout.TRUE); 
        add_container.addView(mAdView,params);

        adRequest = new AdRequest.Builder().build();
        mAdView.loadAd(adRequest);                 // this is loading banner ad in adview properly

        interstitial = new InterstitialAd(getActivity());
        interstitial.setAdUnitId(getResources().getString(R.string.banner_ad_unit_id));

        interstitial.setAdListener(new AdListener() {
            @Override
            public void onAdClosed() {
                requestNewInterstitial();
            }
        });

        requestNewInterstitial();

        progressBar_container = (LinearLayout) v.findViewById(R.id.progressBar_container);
        btn_favourite = (TextView) v.findViewById(R.id.btn_favourite);
        btn_share = (TextView) v.findViewById(R.id.btn_share);

        list = new ArrayList<Thoughts_Model>();
        pager = (ViewPager) v.findViewById(R.id.pager);
        pageChangeListener = new OnPageChangeListener() {
            @Override
            public void onPageScrollStateChanged(int arg0) { }

            @Override
            public void onPageScrolled(int arg0, float arg1, int arg2) { }

            @Override
            public void onPageSelected(int position) {

                index = position;
                if(list.get(position).getIsFavorite().equals("1")){
                    btn_favourite.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_favorite_filled, 0, 0, 0);
                }else{
                    btn_favourite.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
                }
            }
        };
        pager.addOnPageChangeListener(pageChangeListener);

        tabs = (SlidingTabLayout) v.findViewById(R.id.tabs);
        tabs.setDistributeEvenly(true); 
        tabs.setCustomTabColorizer(new SlidingTabLayout.TabColorizer() {
            @Override
            public int getIndicatorColor(int position) {
                return getResources().getColor(R.color.colortabstrip);
            }
        });

        btn_favourite.setOnClickListener(this);
        btn_share.setOnClickListener(this);
        return v;
    }

    private void requestNewInterstitial() {
        // TODO Auto-generated method stub
        interstitial.loadAd(adRequest);
    }

    @Override
    public void onDestroy() {
        mAdView.pause();
        super.onDestroy();
    }

    @Override
    public void onResume() {
        super.onResume();
        mAdView.resume();
        AppController.getInstance().trackScreenView("Home Screen");
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
        case R.id.btn_favourite:
            if (checkinternet.isConnected()) {
                AddFavorite();
            } else {
                Utility.CommanDialog(getActivity(),
                        getResources().getString(R.string.try_again),
                        getResources().getString(R.string.no_internet), true);
            }
            break;

        case R.id.btn_share:
            //this is supposed to load ad but it toasts the message.
            if (interstitial != null && interstitial.isLoaded()) {
                interstitial.setAdListener(new AdListener(){
                      public void onAdLoaded(){
                          interstitial.show();
                      }
            });

            } else {
                Toast.makeText(getActivity(), "Ad failed to load", Toast.LENGTH_SHORT).show();
            }

            break;

        default:
            break;
        }
    }

    private List<Fragment> getFragments(){
        List<Fragment> fList = new ArrayList<Fragment>();
        for (int i = 0; i < list.size(); i++) {
            fList.add(ShowCategory.newInstance(list.get(i)));
        }
        return fList;
    }
}

下面是xml布局的代码

<?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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:animateLayoutChanges="true"
    android:orientation="vertical" >

    <LinearLayout
        android:id="@+id/container_toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical" >

        <com.deadbrains.shareyourthought.commons.SlidingTabLayout
            android:id="@+id/tabs"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:animateLayoutChanges="true"
            android:background="@color/colorPrimary"
            android:elevation="2dp" />
    </LinearLayout>

    <LinearLayout
        android:id="@+id/progressBar_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/black_trans"
        android:gravity="center"
        android:orientation="horizontal" >

        <ProgressBar
            android:id="@+id/progressBar1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center" />
    </LinearLayout>

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1" >

        <android.support.v4.view.ViewPager
            android:id="@+id/pager"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:animateLayoutChanges="true" >
        </android.support.v4.view.ViewPager>
    </FrameLayout>

    <LinearLayout
        android:id="@+id/add_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="bottom"
        android:orientation="vertical" >

    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >

        <TextView
            android:id="@+id/btn_favourite"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:background="@color/colorPrimary"
            android:drawablePadding="-10dp"
            android:gravity="center"
            android:paddingBottom="15dp"
            android:paddingLeft="20dp"
            android:paddingRight="5dp"
            android:paddingTop="15dp"
            android:text="Favourite"
            android:textSize="16sp"
            android:textStyle="bold" />

        <TextView
            android:id="@+id/btn_share"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_marginLeft="2dp"
            android:layout_weight="1"
            android:background="@color/colorPrimary"
            android:drawableLeft="@drawable/ic_share_white"
            android:drawablePadding="15dp"
            android:paddingBottom="15dp"
            android:paddingLeft="25dp"
            android:paddingRight="5dp"
            android:paddingTop="15dp"
            android:text="Share"
            android:textSize="16sp"
            android:textStyle="bold" />
    </LinearLayout>

</LinearLayout>

我在清单中添加了广告活动，如下所示，

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

没有错误，但广告没有显示。我哪里错了？请帮忙。

Answer 1

我认为这可能是问题所在：

if (interstitial != null && interstitial.isLoaded()) {
    interstitial.setAdListener(new AdListener(){
        public void onAdLoaded(){
            interstitial.show();
        }
    });
}

您之后设置事件监听器你知道插页式广告已经加载了 - 所以我怀疑它没有第二次发射，所以你永远不会展示广告。

根据您链接的文档，将onClick处理程序更改为：

if (interstitial.isLoaded()) { interstitial.show(); }

（我认为您不需要检查空值，因为您在interstitial中为onCreateView分配了一个非空值...它永远不会为空据我所知，你点击了视图。）

Answer 2

您尚未添加测试设备ID，将显示插页式广告。将您的AdRequest实例更改为：

private void requestNewInterstitial() {
        AdRequest adRequest = new AdRequest.Builder()
                  .addTestDevice("SEE_YOUR_LOGCAT_TO_GET_YOUR_DEVICE_ID")
                  .build();

        mInterstitialAd.loadAd(adRequest);
    }

在此处传递您正在测试广告的设备ID。最好对横幅和插页式广告使用单独的AdRequest实例。

正如评论中 @SaurabhRajpal 所述，请检查您是否使用了插页式广告和横幅广告的正确ID。

Answer 3

添加最新版本gms的依赖项：play-services-ads，之后执行以下代码，

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

import com.google.android.gms.ads.AdListener;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.InterstitialAd;

public class Main23Activity extends AppCompatActivity {
    // Remove the below line after defining your own ad unit ID.
    private static final String TOAST_TEXT = "Test ads are being shown. "
            + "To show live ads, replace the ad unit ID in res/values/strings.xml with your own ad unit ID.";

    private static final int START_LEVEL = 1;
    private int mLevel;
    private Button mNextLevelButton;
    private InterstitialAd mInterstitialAd;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main23);

        mNextLevelButton = ((Button) findViewById(R.id.next_level_button));
        mNextLevelButton.setEnabled(false);
        mNextLevelButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                showInterstitial();
            }
        });

        mLevel = START_LEVEL;
        mInterstitialAd = newInterstitialAd();
        loadInterstitial();

    }
    private InterstitialAd newInterstitialAd() {
        InterstitialAd interstitialAd = new InterstitialAd(this);
        interstitialAd.setAdUnitId(getString(R.string.interstitial_ad_unit_id));
        interstitialAd.setAdListener(new AdListener() {
            @Override
            public void onAdLoaded() {
                mNextLevelButton.setEnabled(true);
            }

            @Override
            public void onAdFailedToLoad(int errorCode) {
                mNextLevelButton.setEnabled(true);
            }

            @Override
            public void onAdClosed() {
            }
        });
        return interstitialAd;
    }

    private void showInterstitial() {
        if (mInterstitialAd != null && mInterstitialAd.isLoaded()) {
            mInterstitialAd.show();
        } else {
            Toast.makeText(this, "Ad did not load", Toast.LENGTH_SHORT).show();
            goToNextLevel();
        }
    }

    private void loadInterstitial() {
        mNextLevelButton.setEnabled(false);
        AdRequest adRequest = new AdRequest.Builder()
                .setRequestAgent("android_studio:ad_template").build();
        mInterstitialAd.loadAd(adRequest);
    }

    private void goToNextLevel() {
        mInterstitialAd = newInterstitialAd();
        loadInterstitial();
    }
}

如何在adview中加载插页式广告

3 个答案: