將廣告單元和應用ID（我的Admob帳戶廣告）替換為TEST（廣告和應用ID）后，Google admob廣告未展示

Question

當我用自己的帳戶替換廣告單元和應用ID時，我的應用中未顯示的Admob廣告（admob）

我同時嘗試了構建和單一apk，未顯示任何廣告，我的admob帳戶顯示已請求廣告，但未顯示印象。

請幫助我，我該如何處理？ 我是新開發者。

1. 主要活動 ：-

    public class MainActivity extends AppCompatActivity { Button B1, B2; AdView madView; @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); MobileAds.initialize(this, "ca-app-pub-3940256099942544~3347511713"); madView = findViewById(R.id.adView); AdRequest adRequest = new AdRequest.Builder().build(); madView.loadAd(adRequest); /**B1 to A1*/ B1 = (Button) findViewById(R.id.B1); B1.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent n1 = new Intent(MainActivity.this, Activity1.class); startActivity(n1); } }); /**B2 to A2*/ B2 = (Button) findViewById(R.id.B2); B2.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent n2 = new Intent(MainActivity.this, Activity2.class); startActivity(n2); } }); } 

   }

   2. Activity_main.xml：-

    <ScrollView xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="600dp" android:background="@color/colorPrimaryDark" android:orientation="vertical" tools:ignore="ExtraText"> <LinearLayout android:layout_width="match_parent" android:layout_height="600dp" android:orientation="vertical"> <android.support.v7.widget.CardView android:layout_width="match_parent" android:layout_height="match_parent"> <Button android:id="@+id/B1" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="8dp" android:background="@color/colorAqua" android:gravity="center" android:padding="10dp" android:textAlignment="center" android:textColor="@color/colorvoilet" android:textSize="17sp" android:textStyle="bold" android:text="@string/q1"/> </android.support.v7.widget.CardView> <android.support.v7.widget.CardView android:layout_width="match_parent" android:layout_height="match_parent"> <Button android:id="@+id/B2" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="8dp" android:background="@color/colorAqua" android:padding="10dp" android:textColor="@color/colorvoilet" android:textAlignment="center" android:gravity="center" android:textSize="17sp" android:textStyle="bold" android:text="@string/q2"/> </android.support.v7.widget.CardView> </LinearLayout> </ScrollView> <com.google.android.gms.ads.AdView xmlns:ads="http://schemas.android.com/apk/res-auto" android:id="@+id/adView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerHorizontal="true" android:layout_alignParentBottom="true" ads:adSize="BANNER" ads:adUnitId="ca-app-pub-3940256099942544/6300978111"> </com.google.android.gms.ads.AdView> 

   3. AndroidMAnifest：

    <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/> <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter>`enter code here` <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> <activity android:name=".Activity1"> <meta-data android:name="com.google.android.gms.ads.APPLICATION_ID" android:value="ca-app-pub-3940256099942544~3347511713" /> </application> </manifest> 

Answer 1

將代碼添加到清單文件中：

<manifest>
<application>
    <!-- Sample AdMob App ID: ca-app-pub-3940256099942544~3347511713 -->
    <meta-data
        android:name="com.google.android.gms.ads.APPLICATION_ID"
        android:value="YOUR_ADMOB_APP_ID"/>
</application>

和addTestDevice在java文件中：

AdRequest request = new AdRequest.Builder()
.addTestDevice("33BE2250B43518CCDA7DE426D04EE231")  // add your decide ID shown in logcat
.build();