Multiple Inheritance Problem extending UnityPlayerActivity

Hi, the problem is that in my Android app I have one class that extends ActionBarActivity, because I need to use getSupportActionBar() and getSupportFragmentManager() methods.
But, this class has too a method which is called from other Unity app, and this method cannot be placed in any other activity-class, so I need this class extending UnityPlayerActivity too.

What Can I do?

 

You can probably derive your new activity from ActionBarActivity, make sure you implement the relevant bits that load the engine, etc.

You can get the source for UnityPlayerActivity under this path:
[Unity]\Editor\Data\PlaybackEngines\AndroidPlayer\Source\com\unity3d\player

 

Thanks, but what do you mean? To modify the original UnityPlayerActivity.java for extending ActionBar and then extend this UnityPlayerActivity in the android class?