Question

我想在我的游戏中添加插页式广告。我找到的示例代码工作正常，但问题是它在我的应用程序启动时出现一次。我想控制广告的外观，并在其他类中调用我的displayInterstitial（）方法，比如从我的GameScreen类中调用。如何调用其他任何类别的广告？

import com.google.android.gms.ads.*;

public class BannerExample extends Activity {

  private InterstitialAd interstitial;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    // Create the interstitial.
    interstitial = new InterstitialAd(this);
    interstitial.setAdUnitId(MY_AD_UNIT_ID);

    // Create ad request.
    AdRequest adRequest = new AdRequest.Builder().build();

    // Begin loading your interstitial.
    interstitial.loadAd(adRequest);

  }

  // Invoke displayInterstitial() when you are ready to display an interstitial.
  public void displayInterstitial() {
    if (interstitial.isLoaded()) {
      interstitial.show();
    }
  }
}

Answer 1

您可以使用外观来实现此目的。确保从UI线程进行调用。以下应该有效：

定义一个接口，例如MyAdListener.java：

public interface MyAdListener{
public void displayInterstitial();
}

在游戏的主要活动中，实施界面：

public class BannerExample extends Activity implements MyAdListener{
   private InterstitialAd interstitial;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    // Create the interstitial.
    interstitial = new InterstitialAd(this);
    interstitial.setAdUnitId(MY_AD_UNIT_ID);

    // Create ad request.
    AdRequest adRequest = new AdRequest.Builder().build();

    // Begin loading your interstitial.
    interstitial.loadAd(adRequest);

  }

  // Invoke displayInterstitial() when you are ready to display an interstitial.

@Override
  public void displayInterstitial() {
   runOnUiThread(new Runnable() {
   @Override
   public void run(){
    if (interstitial.isLoaded()) interstitial.show();
    }
  });
}



Then finally in your game screen's class:

public class GameScreen extends View implements Runnable{
    MyAdListener myAdListener;

    public GameScreen(Context context){
    myAdListener = (MyAdListener)context;
    //display the interstitial ad
    myAdListener.displayInterstitial();
    }
}

如果您需要进一步的帮助，请告诉我

如何在Android上控制admob插页式广告？

1 个答案: