添加admob后AndroidManifest给出14个错误

如何解决添加admob后AndroidManifest给出14个错误

当我单击 src/main 中的 AndroidManifest.xml 时，我突然收到 14 个错误。我试图按照说明添加 admob，但我搞砸了。我不知道该怎么办。我集成了 firebase，在添加 admob 之前一切正常。网站上的说明不清楚。请有人一步一步告诉我哪里出了问题。

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.Akcakale_Sari_Sayfa">
    <!-- io.Flutter.app.FlutterApplication is an android.app.Application that
         calls FlutterMain.startinitialization(this); in its onCreate method.
         In most cases you can leave this as-is,but you if you want to provide
         additional functionality it is fine to subclass or reimplement
         FlutterApplication and put your custom class here. -->
    <application
        android:name="io.Flutter.app.FlutterApplication"
        android:label="Akcakale_Sari_Sayfa"
        android:icon="@mipmap/ic_launcher">
        <activity
            android:name=".MainActivity"
            android:launchMode="singletop"
            android:theme="@style/LaunchTheme"
            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
            android:hardwareAccelerated="true"
            android:windowSoftInputMode="adjustResize">
            <!-- Specifies an Android theme to apply to this Activity as soon as
                 the Android process has started. This theme is visible to the user
                 while the Flutter UI initializes. After that,this theme continues
                 to determine the Window background behind the Flutter UI. -->
            <Meta-data
              android:name="io.Flutter.embedding.android.normalTheme"
              android:resource="@style/normalTheme"
              />
            <!-- displays an Android View that continues showing the launch screen
                 Drawable until Flutter paints its first frame,then this splash
                 screen fades out. A splash screen is useful to avoid any visual
                 gap between the end of Android's launch screen and the painting of
                 Flutter's first frame. -->
            <Meta-data
              android:name="io.Flutter.embedding.android.SplashScreenDrawable"
              android:resource="@drawable/launch_background"
              />
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
        <!-- Don't delete the Meta-data below.
             This is used by the Flutter tool to generate GeneratedpluginRegistrant.java -->
        <Meta-data
            android:name="FlutterEmbedding"
            android:value="2" />
    </application>
</manifest>


<manifest>
<application>
    <!-- Sample AdMob app ID: ca-app-pub-************************ -->
    <Meta-data
        android:name="com.google.android.gms.ads.APPLICATION_ID"
        android:value="ca-app-pub-**************************"/>
</application>
</manifest>

解决方法

您添加了一个额外的 和 标签。

将 admob 元标记粘贴到上述 标记中。

删除多余的标签。

像这样；

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.Akcakale_Sari_Sayfa">
<!-- io.flutter.app.FlutterApplication is an android.app.Application that
     calls FlutterMain.startInitialization(this); in its onCreate method.
     In most cases you can leave this as-is,but you if you want to provide
     additional functionality it is fine to subclass or reimplement
     FlutterApplication and put your custom class here. -->
<application
    android:name="io.flutter.app.FlutterApplication"
    android:label="Akcakale_Sari_Sayfa"
    android:icon="@mipmap/ic_launcher">
    <activity
        android:name=".MainActivity"
        android:launchMode="singleTop"
        android:theme="@style/LaunchTheme"
        android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
        android:hardwareAccelerated="true"
        android:windowSoftInputMode="adjustResize">
        <!-- Specifies an Android theme to apply to this Activity as soon as
             the Android process has started. This theme is visible to the user
             while the Flutter UI initializes. After that,this theme continues
             to determine the Window background behind the Flutter UI. -->
        <meta-data
          android:name="io.flutter.embedding.android.NormalTheme"
          android:resource="@style/NormalTheme"
          />
        <!-- Displays an Android View that continues showing the launch screen
             Drawable until Flutter paints its first frame,then this splash
             screen fades out. A splash screen is useful to avoid any visual
             gap between the end of Android's launch screen and the painting of
             Flutter's first frame. -->
        <meta-data
          android:name="io.flutter.embedding.android.SplashScreenDrawable"
          android:resource="@drawable/launch_background"
          />
        <intent-filter>
            <action android:name="android.intent.action.MAIN"/>
            <category android:name="android.intent.category.LAUNCHER"/>
        </intent-filter>
    </activity>
    <!-- Don't delete the meta-data below.
         This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
    <meta-data
        android:name="flutterEmbedding"
        android:value="2" />
   <!-- Sample AdMob app ID: ca-app-pub-************************ -->
<meta-data
    android:name="com.google.android.gms.ads.APPLICATION_ID"
    android:value="ca-app-pub-**************************"/>
</application></manifest>