AdMob interstitial广告未加载

Question

我正试图在我的activity Two中实现一个间隙广告。但我的广告由于某种原因无法加载。我是java新手，并尝试遵循AdMob指令，但我仍然不确定我错过了什么，以及为什么广告单元没有被加载。

这是我的活动One

Button goFree;
private InterstitialAd mInterstitialAd;

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

    setContentView(R.layout.activity_one);
    mInterstitialAd = new InterstitialAd(this);
    mInterstitialAd.setAdUnitId("ca-app-pub-3940256099942544/xxxxxxxx");
    mInterstitialAd.loadAd(new AdRequest.Builder().addTestDevice(AdRequest.DEVICE_ID_EMULATOR).build());

    mInterstitialAd.setAdListener(new AdListener() {
        @Override
        public void onAdClosed() {
            startActivity(new Intent(One.this, Two.class));
            mInterstitialAd.loadAd(new AdRequest.Builder().addTestDevice(AdRequest.DEVICE_ID_EMULATOR).build());
        }
    });

    Button goFree = (Button) findViewById(R.id.goFree);
    goFree.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            startTwo();
        }
    });
}

public void startTwo() {
    if (mInterstitialAd.isLoaded()) {
        mInterstitialAd.show();
    } else {
        Log.d("TAG", "The interstitial wasn't loaded yet.");
        startActivity(new Intent(One.this, Two.class));
    }
}

当我单击按钮转到第二个活动时，它会记录The interstitial wasn't loaded yet.。我错过了什么？

Answer 1

你忘了加，

MobileAds.initialize(LoginActivity.this,
                "ca-app-pub-3940256099942544~3347511713");

看看这个:-

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

        setContentView(R.layout.activity_one);

    MobileAds.initialize(LoginActivity.this,
                        "ca-app-pub-3940256099942544~3347511713");
          //rest of code here
        }

Answer 2

你可以试试这个。

声明全局变量：

InterstitialAd mInterstitialAd;

以下代码在oncreate中使用或根据需要使用：

    mInterstitialAd = new InterstitialAd(this);

    // set the ad unit ID
    mInterstitialAd.setAdUnitId(getString(R.string.interstitial_full_screen));

    AdRequest adRequest = new AdRequest.Builder().addTestDevice(AdRequest.DEVICE_ID_EMULATOR).addTestDevice("5ADF8BFD1F030BF7ED41A52D88C63B9C").build();
    mInterstitialAd.loadAd(adRequest);
    mInterstitialAd.setAdListener(new AdListener() {
        public void onAdLoaded() {
            showInterstitial();
        }

        @Override
        public void onAdClosed() {

        }

        @Override
        public void onAdFailedToLoad(int errorCode) {

        }

        @Override
        public void onAdLeftApplication() {

        }

        @Override
        public void onAdOpened() {

        }
    });

按下面的方法显示。

private void showInterstitial() {
    if (mInterstitialAd.isLoaded()) {
        mInterstitialAd.show();
    }
}

使用此id一段时间：

<string name="interstitial_full_screen">ca-app-pub-2330175674430713/9772460509</string>

有时你的admob代码不工作。试着这样做，确保它会工作。

谢谢，希望这对你有帮助。