Combining Android Plugins with Different Package Names

Hello.

I have two Android plugins I wish to use in my game, each with their own separate activity.

I am having a difficult time correctly communicating between the two, with switching between activities and running calls inside.

Here is my Manifest file:

Code (csharp):

1.  
2.         ...
3.        
4.           <activity android:name="com.Company.Game.RRAndroidPluginActivity"
5.                   android:label="My Game">
6.            
7.             <intent-filter>
8.                 <action android:name="android.intent.action.MAIN" />
9.                 <action android:name="android.intent.action.VIEW" />
10.                 <category android:name="android.intent.category.DEFAULT" />
11.                 <category android:name="android.intent.category.BROWSABLE" />
12.                 <category android:name="android.intent.category.LAUNCHER" />
13.             </intent-filter>
14.         </activity>
15.        
16.         <activity
17.             android:name="com.codiwans.iab.IAB"
18.             android:screenOrientation="landscape"
19.             android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen"
20.             android:label="My Game IAB"
21.                 >
22.            
23.             <intent-filter>
24.                 <action android:name="android.intent.action.MAIN" />
25.                 <category android:name="android.intent.category.DEFAULT" />
26.                 <category android:name="android.intent.category.BROWSABLE" />
27.                 <action android:name="android.intent.action.VIEW" />
28.             </intent-filter>
29.            
30.         </activity>
31.  
32.             ...
33.  

And here is the C# code I'm using:

Code (csharp):

1.  
2. AndroidJavaClass jc = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
3.  
4. AndroidJavaObject jo = jc.GetStatic<AndroidJavaObject>("currentActivity");
5.  
6. AndroidJavaObject pm = jo.Call<AndroidJavaObject>("getPackageManager");
7.  
8. AndroidJavaObject intent = pm.Call<AndroidJavaObject>("getLaunchIntentForPackage", "com.codiwans.iab");
9.  
10. // AndroidJavaObject intent = pm.Call<AndroidJavaObject>("getLaunchIntentForPackage", "com.codiwans.iab.IAB");
11.  
12. jo.Call("startActivity", intent);

But my game crashes on startup, with the error

Code (csharp):

1.  java.lang.NoClassDefFoundError

.

I can call static methods on the second activity, so I tried switching the activity through Java, but it too didn't work (return a NullReferenceError).

Doing it in C# is perfect however, so if someone could help me out I would be very grateful. Spent the majority of last week digging into Eclipse and decompiling/compiling Java. I'm going crazy haha.

Thanks for any hint.

EDIT:

I also get the following preceding errors:

Code (csharp):

1.  
2. JNI: Unable to find method id for 'getClass'
3.  
4. JNI: Unable to find method id for 'getName'
5.  

 

Please, anyone?

Both activities are MAIN. One of them is LAUNCHER.

I can call methods successfully on both.

I can't switch activity to the non-LAUNCHER one, however, getting the error specified (unable to find id for 'getClass').

I feel so close, yet so far.

Thanks.