AdMobs旗帜:W/GooglePlayServicesUtil: Google服务缺失

Question

我使用this实现了我的AdMob横幅，但是我得到了一个错误:W/GooglePlayServicesUtil: Google服务丢失了。

我已经在build.gradle中添加了以下一行：

compile 'com.google.android.gms:play-services-ads:8.4.0'

下面是我的onCreate()方法：

保护空洞onCreate(Bundle savedInstanceState){

    super.onCreate(savedInstanceState);

    AdView adView = new AdView(this);
    adView.setAdSize(AdSize.BANNER);
    adView.setAdUnitId(testBanner);

    RelativeLayout layout = new RelativeLayout(this);
    layout.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));

    AdRequest adRequest = new AdRequest.Builder().build();
    adView.loadAd(adRequest);

    //fullscreen
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

    //scale image
    Display display = getWindowManager().getDefaultDisplay();
    size = new Point();
    display.getSize(size);
    dispX = size.x;
    dispY = size.y;
    bg = Bitmap.createScaledBitmap(BitmapFactory.decodeResource(
            getResources(), R.drawable.bg),dispX,dispY,true);
    ls = Bitmap.createScaledBitmap(BitmapFactory.decodeResource(
            getResources(), R.drawable.losescreen),GamePanel.rescaleX(805),GamePanel.rescaleY(1105),true);
    Pb = Bitmap.createScaledBitmap(BitmapFactory.decodeResource(
            getResources(), R.drawable.playbutton),GamePanel.rescaleX(242),GamePanel.rescaleY(242),true);

    View gamePanel = new GamePanel(this);

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


    mInterstitialAd = new InterstitialAd(this);
    setContentView(layout);
    contextOfApplication = getApplicationContext();

}

Answer 1

进入SDK管理器并下载Google Play Services，如果还没有下载，则下载Google Play Repository。

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(http://jmsliu.com/2085/add-admob-with-google-play-service.html)

就是这样。在安装此代码之前，gradle中的这一行没有任何意义。要打开SDK管理器：

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(envyandroid.com)

安装Google Play Services后，请告诉我它是否工作。如果是的话，一定要接受答案。如果你需要更多的帮助，可以问我更多的问题！

希望它能起作用！