Android google play服务的admob未在surfaceview上显示

我有一款基于surfaceView的android游戏，上面有admob广告，使用FrameLayout。 FrameLayout lay=新的FrameLayout（本）； this.addContentView（lay，new LayoutParams（LayoutParams.FILL_PARENT，LayoutParams.FILL_PARENT））

一切都很好。我想集成新的google play服务admob，我已将上述代码更改为

FrameLayout lay = new FrameLayout(this);
    this.addContentView(lay, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));

    adView = new AdView(this);
    adView.setAdUnitId("xxxxxxx");
    adView.setAdSize(AdSize.BANNER);
    lay.addView(adView, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
    this.setContentView(lay);
    AdRequest adRequest = new AdRequest.Builder().build();
    adView.loadAd(adRequest);        

admob视图未显示。我知道这是没有出现的视图，因为如果我只将AdView添加到frameLayour中，那么我看到的广告没有任何问题

有人遇到过这个问题吗？有人对此有什么建议吗

---

king问候

确保为adview设置背景色。它可以是“透明的”。然后，使用RelativeLayout或FrameLayout作为父布局，定义要定位的adView的布局参数，例如在屏幕的底部中心，如下所示：

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

        // Create an ad.
        adView = new AdView(this);
        adView.setAdSize(AdSize.BANNER);
        adView.setAdUnitId(AD_UNIT_ID);
        adView.setBackgroundColor(Color.TRANSPARENT); 
        // Add the AdView to the view hierarchy. The view will have no size
        // until the ad is loaded.
        RelativeLayout layout = new RelativeLayout(this);
        layout.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
        // Create an ad request.
        AdRequest adRequest = new AdRequest.Builder().build();

        // Start loading the ad in the background.
        adView.loadAd(adRequest);

        //Request full screen
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, 
        WindowManager.LayoutParams.FLAG_FULLSCREEN);

        //Create a displayMetrics object to get pixel width and height
        metrics = new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(metrics);
        width = metrics.widthPixels;
        height = metrics.heightPixels;


     RelativeLayout.LayoutParams adParams = 
                new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, 
                        RelativeLayout.LayoutParams.WRAP_CONTENT);
            adParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
            adParams.addRule(RelativeLayout.CENTER_HORIZONTAL);

        layout.addView(renderer);
        layout.addView(adView, adParams);

        //Set main renderer             
        setContentView(layout);

}

---

非常感谢当我设置颜色时一切都很好。我想这是一个“黑客”，但我不介意。

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

        // Create an ad.
        adView = new AdView(this);
        adView.setAdSize(AdSize.BANNER);
        adView.setAdUnitId(AD_UNIT_ID);
        adView.setBackgroundColor(Color.TRANSPARENT); 
        // Add the AdView to the view hierarchy. The view will have no size
        // until the ad is loaded.
        RelativeLayout layout = new RelativeLayout(this);
        layout.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
        // Create an ad request.
        AdRequest adRequest = new AdRequest.Builder().build();

        // Start loading the ad in the background.
        adView.loadAd(adRequest);

        //Request full screen
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, 
        WindowManager.LayoutParams.FLAG_FULLSCREEN);

        //Create a displayMetrics object to get pixel width and height
        metrics = new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(metrics);
        width = metrics.widthPixels;
        height = metrics.heightPixels;


     RelativeLayout.LayoutParams adParams = 
                new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, 
                        RelativeLayout.LayoutParams.WRAP_CONTENT);
            adParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
            adParams.addRule(RelativeLayout.CENTER_HORIZONTAL);

        layout.addView(renderer);
        layout.addView(adView, adParams);

        //Set main renderer             
        setContentView(layout);

}