如何在Xamarin上使用admob？ 所有在线教程似乎都已过时[保留]

Question

Why admob is not working in Xamarin? I dont know what am doing wrong, i tried a lot of plugins and followed a lot of tutorials but nothing worked for me! It seems like all of them are out of date .

i followed this tutorial montemagno.com/xamarinforms-google-admob-ads-in-android and i got sofar this error unexpexted <activity> found in <manifest> <application><meta-data>

my manifest

`<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.companyname.googleads">
<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="28" />
<application android:label="GoogleAds.Android">
  <!-- 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-##########">
    <activity android:name="com.google.android.gms.ads.AdActivity" android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" android:theme="@android:style/Theme.Translucent">
    </activity>
  </meta-data>     
</application>

`

Answer 1

Tutorial about how to place ads in Xamarin.Android. https://montemagno.com/xamarinforms-google-admob-ads-in-android/

You could download xamarin android code sample here. This sample demonstrates how to display different types of ads using Google AdMob with Google Play Services. https://github.com/xamarin/monodroid-samples/tree/master/google-services/AdMobExample