question

Hi galla.adam,

Could you please explain how are you trying to get the token? Which method you used and when.

There could be an issue in the first call to getToken after accepting the consent screen but it won't appear again for the same account. Is that it?

This is my C# code in unity. It's a monobehaviour, attached to the game object named "_MainMenuLogic". The method below called right in the Start() method.

public void GooglePlusLogin()
{
#if UNITY_ANDROID
int GET_TOKEN_REASON = 2;
string className = "com.ThugLeaf.GooglePlusForUnity.GooglePlusActivity";

AndroidJNI.AttachCurrentThread();
using( AndroidJavaClass activityClass = new AndroidJavaClass(className))
{
    Debug.Log("Using the class"); // The console shows this log, but after this the app crashes
    activityClass.SetStatic<string>("UnityObjectName", "_MainMenuLogic");   
    activityClass.SetStatic<string>("OnTokenReceivedCallback", "OnGoogleTokenReceived"); 
    activityClass.CallStatic("Start", new object[] { GET_TOKEN_REASON });
}
#endif

}

Thanks for your answer. I tried the #1 option.
But now I getting Fatal Exception right after the log "GooglePlusSignIn".

11-03 11:10:33.311 24205-24205/? I/GooglePlusActivity: onCreate 1
11-03 11:10:33.311 24205-24205/? I/GooglePlusActivity: onStart 1
11-03 11:10:33.311 24205-24205/? I/GooglePlusActivity: GooglePlusSignIn
11-03 11:10:33.319 24205-24205/? D/AndroidRuntime: Shutting down VM
11-03 11:10:33.319 24205-24205/? W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x4155f930)
11-03 11:10:33.319 24205-24205/? E/AndroidRuntime: FATAL EXCEPTION: main
11-03 11:10:33.319 24205-24205/? E/AndroidRuntime: java.lang.Error: FATAL EXCEPTION [main]
11-03 11:10:33.319 24205-24205/? E/AndroidRuntime: Unity version : 5.2.1f1
11-03 11:10:33.319 24205-24205/? E/AndroidRuntime: Device model : samsung GT-P5100
11-03 11:10:33.319 24205-24205/? E/AndroidRuntime: Device fingerprint: samsung/espresso10rfxx/espresso10rf:4.2.2/JDQ39/P5100XXDNA1:user/release-keys
11-03 11:10:33.655 498-561/? E/android.os.Debug: !@Dumpstate > dumpstate -k -t -z -d -o /data/log/dumpstate_app_error

My code looks like I pasted previously, except:
in the using block:
activityClass.SetStatic<string>("UnityObjectName", "MainMenuLogic");
activityClass.SetStatic<string>("OnTokenReceivedCallback", "OnSignInSuccess");

activityClass.CallStatic("Start", new object[] { SIGNIN_REASON });

the callback method:
public void OnSignInSuccess(string googleId)
{
accessToken = googleId;
PlayFabClientAPI.LoginWithGoogleAccount (new LoginWithGoogleAccountRequest () {
AccessToken = _accessToken,
CreateAccount = true,
TitleId = NetworkInfo.PLAYFABTITLE_ID,
}, LoginCallback, ErrorCallback);
}

What I meant by option #1 is the following:
```
AndroidJavaClass activityClass;
const int GET_TOKEN_REASON = 2;
const int SIGN_IN_REASON = 1;
void Start(){
#if UNITY_ANDROID && !UNITY_EDITOR
AndroidJNI.AttachCurrentThread();
activityClass.SetStatic<string>("UnityObjectName", "MainMenuLogic");
string className = "com.ThugLeaf.GooglePlusForUnity.GooglePlusActivity";
activityClass = new AndroidJavaClass(className);
#endif
}

public void GetToken()
{
#if UNITY_ANDROID && !UNITY_EDITOR
activityClass.SetStatic<string>("OnTokenReceivedCallback", "OnGoogleTokenReceived");
activityClass.CallStatic("Start", new object[] { GET_TOKEN_REASON });
#endif
}

public void OnSignInSuccess(string googleId)
{
// use googleId
GetToken();
}

public void GooglePlusSignIn(){
#if UNITY_ANDROID && !UNITY_EDITOR
activityClass.SetStatic<string>("OnTokenReceivedCallback", "OnSignInSuccess");
activityClass.CallStatic("Start", new object[] { SIGN_IN_REASON });
#endif
}

public void OnTokenReceivedCallback(string accessToken)
{
PlayFabClientAPI.LoginWithGoogleAccount (new LoginWithGoogleAccountRequest () {
AccessToken = accessToken,
CreateAccount = true,
TitleId = NetworkInfo.PLAYFABTITLE_ID,
}, LoginCallback, ErrorCallback);
}

void OnDestroy(){
// cleanup activityClass
}
```
I just tested this workflow on my Nexus 5 running Marshmallow (6.0), it seems that there is an issue. I'm investigating this and I will update here asap.

I see that the device used is samsung GT-P5100 and Unity version 5.2.1f1 (the latter is probably . What Android version are you using, I'm guessing it's 5 or 5.1?

Also make sure you have this in your manifest:
<activity
android:name="com.ThugLeaf.GooglePlusForUnity.GooglePlusActivity"
android:theme="@android:style/Theme.Translucent.NoTitleBar.Fullscreen">
</activity>

Also make sure you have this line:
<meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />

Thanks I try it. But I'm not sure where to put the 'meta' line. (sorry, but I don't often work with android...hehe).
I'm using 2.3.1 as minimum API level.

here's an example of where to put activity and meta-data xml tags/elements (inside <application></application>):

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.unity3d.player" android:installLocation="preferExternal" android:versionCode="1" android:versionName="1.0">
<supports-screens android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" android:xlargeScreens="true" android:anyDensity="true" />
<application android:theme="@android:style/Theme.NoTitleBar.Fullscreen" android:icon="@drawable/app_icon" android:label="@string/app_name" android:debuggable="true">
<meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
<activity android:name="com.ThugLeaf.GooglePlusForUnity.GooglePlusActivity" android:theme="@android:style/Theme.Translucent.NoTitleBar.Fullscreen">
</activity>
</application>
</manifest>

I forgot to mention, this should go into:
{project_root_path}\Assets\Plugins\Android\AndroidManifest.xml

check if all other AndroidManifest.xml files inside your project do not include such entries. Unity will try merging all manifests to the main one (path given above), duplicate entries may cause build failure.