Question

无法将Google广告横幅添加到我的Android Studio项目中。如果有人可以帮助我，我将非常感谢。我只是不明白我做错了什么。：/ 我遵循的教程是：https://www.youtube.com/watch?v=w7muIkMYE_A

编辑：现在我稍微更改了代码，并发生了新错误。 Android清单：

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="de.codereddev.howtoandroidsoundboard">

       ...

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

<!--
        <meta-data
            android:name="android.support.FILE_PROVIDER_PATHS"
            android:resource="@xml/filepaths"/>
-->
        <meta-data
            android:name ="com.google.android.gms.ads.APPLICATION_ID"
            android:value="ca-app-pub-3940256099942544~3347511713"/>

        <activity
            android:name=".SoundboardActivity"
            android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".FavoriteActivity" />

        <!-- Necessary for sharing sounds on Android 5.1+  -->
        <provider
            android:authorities="${applicationId}.fileprovider"
            android:name="android.support.v4.content.FileProvider"
            android:exported="false"
            android:grantUriPermissions="true">
        </provider>
    </application>
</manifest>

我的SoundboardActivity类没有更改：

    public class SoundboardActivity
        extends AppCompatActivity implements 
        LoaderManager.LoaderCallbacks<ArrayList<SoundObject>> {

        AdView mAdview;

...

@Override
protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_soundboard);

    MobileAds.initialize(this, "ca-app-pub-3940256099942544~3347511713");
    mAdview = (AdView)findViewById(R.id.adView);
    AdRequest adRequest = new AdRequest.Builder().addTestDevice(AdRequest.DEVICE_ID_EMULATOR).build();
    mAdview.loadAd(adRequest);
     ...

新错误为：

03-24 21:28:53.943 24135-24135/de.codereddev.howtoandroidsoundboard    
    E/AndroidRuntime: FATAL EXCEPTION: main
        Process: de.codereddev.howtoandroidsoundboard, PID: 24135
        java.lang.RuntimeException: Unable to get provider android.support.v4.content.FileProvider: java.lang.IllegalArgumentException: Missing android.support.FILE_PROVIDER_PATHS meta-data
            at android.app.ActivityThread.installProvider(ActivityThread.java:6396)
            at android.app.ActivityThread.installContentProviders(ActivityThread.java:5938)
            at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5853)
            at android.app.ActivityThread.access$1100(ActivityThread.java:199)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
            at android.os.Handler.dispatchMessage(Handler.java:106)
            at android.os.Looper.loop(Looper.java:193)
            at android.app.ActivityThread.main(ActivityThread.java:6669)
            at java.lang.reflect.Method.invoke(Native Method)
            at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
         Caused by: java.lang.IllegalArgumentException: Missing android.support.FILE_PROVIDER_PATHS meta-data
            at android.support.v4.content.FileProvider.parsePathStrategy(FileProvider.java:608)
            at android.support.v4.content.FileProvider.getPathStrategy(FileProvider.java:579)
            at android.support.v4.content.FileProvider.attachInfo(FileProvider.java:392)
            at android.app.ActivityThread.installProvider(ActivityThread.java:6391)
            at android.app.ActivityThread.installContentProviders(ActivityThread.java:5938) 
            at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5853) 
            at android.app.ActivityThread.access$1100(ActivityThread.java:199) 
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650) 
            at android.os.Handler.dispatchMessage(Handler.java:106) 
            at android.os.Looper.loop(Looper.java:193) 
            at android.app.ActivityThread.main(ActivityThread.java:6669) 
            at java.lang.reflect.Method.invoke(Native Method) 
            at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) 
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

Answer 1

也许是清单文件中的问题。

尝试以下类型的清单。

<?xml version="1.0" encoding="utf-8"?>

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >

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

    <activity
        android:name=".MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>

Answer 2

更新您的AndroidManifest.xml

通过添加名称为com.google.android.gms.ads.APPLICATION_ID的代码，将AdMob应用ID添加到应用的AndroidManifest.xml文件中，如下所示。

您可以在AdMob用户界面中找到您的应用ID。对于android：value，请在引号中插入您自己的AdMob应用ID，如下所示。

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

在admob或GeetMark中查看更多信息

如何为我的Android Soundboard App修复“ Google Mobile Ads SDK初始化不正确”

2 个答案: