Android：谷歌登录需要哪些元数据标签

Question

I am trying to add google signin capability to my app. I keep getting this runtime error:

Please verify that your manifest refers to the correct project ID. 
    
     For more information, refer to the troubleshooting guide:
     https://developers.google.com/games/services/android/troubleshooting#check_your_metadata_tags

I have registered my app here at Google developers , added SHA1 key and received Client Id and secret key.

ClientID: 99######-f96#############.apps.googleusercontent.com

Here are the current metadata tags I have:

<meta-data android:name="com.google.android.gms.version"
        android:value="@string/app_id"/>

I have set app_id in strings.xml to the ClientID

**Question 1: Why do I keep getting asked to register the app as a game (as indicated by the link in the error)?

Question 2: Am I setting the app_id to the right value (ie ClientID)?**

Thank you

Answer 1

Resolved the issue by changing android:value in the metadata.

Initially I had <meta data android:name="com.google.android.gms.version android:value="@string/app_id" />

app_id set to clientId

Replaced it with: <meta data android:name="com.google.android.gms.version android:value="@integer/google_lay_services_version" />