Facebook UnityPackage doesn't work

Hi everyone,

I have been working on a game in which it is required to integrate Facebook sharing so I have grabbed the package which is provided by Facebook itself. It is working absolutely fine on iOS, it's just not giving expected results on Android.
The SDK just initializes itself and then does nothing.

I have set up the class, hashkey and package name exactly as it appears inside Unity under Facebook settings. The SDK version is the latest one 4.x and Unity's version is 4.2.2

If anyone has integrated that package and encounters with this problem then please provide a working solution (if any).

Thanks in advance

Ravinder

 

What isn't working? The example?

 

Thank you for replying. After SDK gets initialized login functionality doesn't work. I have even tried building their demo scene and the login button never become active.

 

Did you create an app in the app center in the facebook dev settings?

You have to input the hash key there as well.

Post your code here and everything you're doing.

It is kind of tricky to get fb working.

 

Hi,

As I have mentioned in my post that I have added all the required fields viz. package name, class name and hash key on the facebook developer page but it's still not working. Even their own demo scene isn't working.

 

Try only logging in with "publish_actions" and not "email".

 

I understand but the problem is login is never allowed or there is no popup being shown to ask for.

 

Post your code buddy.

 

Hi,

Please download the facebook latest unitypackage from here. Just go through the interactive scene's script. If you have an android device, you may also try to make a build with the demo scene to see if it's working or not.

Thanks

 

I have the FB sdk working. You're the one asking for help.....:|

 

Yes of course but my point is even their own demo scene isn't working. Do you have the same package working at your end?

 

It will not work in the editor. Yes it is working on my end.

You have to build it out for it actually to work.

That's why I asked to see your code so I could see if it is set up right. Like mine.

 

Of course I know it won't work inside editor. I have tested it on the device.

Here it is

Code (csharp):

1.  
2. void FacebookButton()
3.     {    
4.         if(!isInit)
5.             CallFBInit();
6.        
7.         else
8.         {
9.             if(!FB.IsLoggedIn)
10.             {
11.                 CallFBLogin();
12.             }
13.            
14.             else
15.             {
16.                 CallFBFeed();
17.             }
18.         }
19.     }
20.  

Here are the callbacks

Code (csharp):

1.  
2. private void CallFBInit()
3.     {
4.         FB.Init(OnInitComplete, OnHideUnity);
5.     }
6.  
7.  
8.     private void OnInitComplete()
9.     {
10.         isInit = true;
11.         Debug.Log("FB.Init completed: Is user logged in? " + FB.IsLoggedIn);
12.     }
13.    
14.     private void OnHideUnity(bool isGameShown)
15.     {
16.         Debug.Log("Is game showing? " + isGameShown);
17.     }
18.    
19.     private void CallFBLogin()
20.     {
21.         FB.Login("email,publish_actions", Callback);
22.     }
23.    
24.     void Callback(FBResult result)
25.     {
26.         string lastResponse = string.Empty;
27.         if (result.Error != null)
28.             lastResponse = "Error Response:\n" + result.Error;
29. //        else if (!ApiQuery.Contains("/picture"))
30. //            lastResponse = "Success Response:\n" + result.Text;
31.         else
32.         {
33. //            lastResponseTexture = result.Texture;
34.             lastResponse = "Success Response:\n";
35.         }
36.     }
37.    
38.     private void CallFBPublishInstall()
39.     {
40.         FB.PublishInstall(PublishComplete);
41.     }
42.  
43.  
44.     private void PublishComplete(FBResult result)
45.     {
46.         Debug.Log("publish response: " + result.Text);
47.     }
48.    
49.     private void CallFBFeed()
50.     {
51.         Dictionary<string, string[]> feedProperties = null;
52.        
53.         FB.Feed("",
54.             "https://www.facebook.com/digital.world.studio",
55.             "GameName",
56.             "Awesome game","",
57.             "http://www.digitalworldstudio.com/uploads/4/8/5/9/485987/1381779373.png",
58.             "","","","",
59.             feedProperties,
60.             Callback);
61.     }
62.  

 

Line 20 take out the "email" There is a bug when you try to get read and write permissions at the same time.

 

Okay thank you for pointing out this. I will test it on the device and post it here. By the way it's weird that the same code works fine for iOS but not for Android

 

with or without email?

 

Get rid of this function to...There is issues with that for android as well I believe.

"private void CallFBPublishInstall()" get rid of the entire function.

 

Without.

Code (csharp):

1.  
2. private void CallFBLogin()
3. {
4. if(!FB.Islogged)
5. {
6. FB.Login("publish_actions", Callback);
7. }
8.  }
9.  
10.  

Also, make sure that the login activity is in portrait mode. In the Manifest.

 

Just so you know, everytime you make changes on the FB site dev settings, it can take a few days for the changes to happen.

 

Hi All_American,

I have tested the build on the device by making amendments as per your suggestions but still not working.
Any other suggestions?

 

Post your manifest.

 

Okay I noticed that there are multiple Manifest files available in my project. I am using Prime31 plugin for twitter and Tapjoy for Ads.
Please find all the manifest files here.

 

Can't DL anything here nor would anyway. Use the code tags and post it. Having multiple manifests could be your problem as well as using prime31 and the fb sdk together.

 

FB SDK version

Code (csharp):

1.  
2. <?xml version="1.0" encoding="utf-8"?>
3. <manifest
4.     xmlns:android="http://schemas.android.com/apk/res/android"
5.     package="com.unity3d.player"
6.     android:installLocation="preferExternal"
7.     android:versionCode="1"
8.     android:versionName="1.0">
9.    
10.     <supports-screens
11.         android:smallScreens="true"
12.         android:normalScreens="true"
13.         android:largeScreens="true"
14.         android:xlargeScreens="true"
15.         android:anyDensity="true"/>
16.    
17.     <uses-permission android:name="android.permission.INTERNET" />
18.     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
19.     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
20.     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
21.  
22.  
23.     <application
24.         android:icon="@drawable/app_icon"
25.         android:label="@string/app_name">
26.         <activity android:name="com.chartboost.sdk.unity.CBUnityPlayerProxyActivity"
27.                   android:label="@string/app_name"
28.                   android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen">
29.             <intent-filter>
30.                 <action android:name="android.intent.action.MAIN" />
31.                 <category android:name="android.intent.category.LAUNCHER" />
32.             </intent-filter>
33.         </activity>
34.         <activity android:name="com.chartboost.sdk.unity.CBUnityPlayerActivity"
35.                   android:label="@string/app_name"
36.                   android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen">
37.         </activity>
38.         <activity android:name="com.chartboost.sdk.unity.CBUnityPlayerNativeActivity"
39.                   android:label="@string/app_name"
40.                   android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen">
41.             <meta-data android:name="android.app.lib_name" android:value="unity" />
42.             <meta-data android:name="unityplayer.ForwardNativeEventsToDalvik" android:value="true" />
43.         </activity>
44.         <activity android:name="com.unity3d.player.VideoPlayer"
45.                   android:label="@string/app_name"
46.                   android:screenOrientation="behind"
47.                   android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen">
48.         </activity>
49.    
50.         <activity android:name="com.chartboost.sdk.CBImpressionActivity"
51.             android:excludeFromRecents="true" android:theme="@android:style/Theme.Translucent.NoTitleBar" />
52.     </application>
53.  
54.  
55. </manifest>
56.  
57.  

Prime31 version

Code (csharp):

1.  
2. <!-- ACTIVITIES -->
3.         <activity android:name="com.facebook.LoginActivity"></activity>
4.         <activity android:name="com.prime31.FacebookProxyActivity"></activity>
5.         <meta-data android:name="com.facebook.sdk.ApplicationId" android:value="\ 463362900445928"/>
6.  
7.  
8.  
9.  
10.  
11.  
12. <!-- PERMISSIONS -->
13.     <uses-permission android:name="android.permission.INTERNET" />
14.  
15.  
16.  
17.  
18.  

 

In the FB sdk version Line 29-30 goes in after line 35.

I don't think you can use both manifests...That could also be a problem.