UnityPlayerActivity onCreate problem

[hirenkacha]

Hi, I am trying to extend UnityPlayerActivity with the help of docs.unity3d. I have a simple jar file with MainActivity class and also included the file classes.jar to the libs folder.
My class file has following code.

package com.example.testactivity;

import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import com.unity3d.player.UnityPlayerActivity;

public class MainActivity extends UnityPlayerActivity 
{
 
    @Override
    public void onCreate(Bundle savedInstanceState) {
    	Log.i("Hiren","==============ON CREATE CALLED==============");
    	super.onCreate(savedInstanceState);
    	
       
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
    
    public static void callMe()
    {
    	Log.i("Hiren","==============Function CALLED==============");
    }
}

I can call the static function callMe () through my c# script but my onCreate() is not called at the start of the activity. My C# script is

private static FBShare _instance;
	
	public static FBShare Instance
	{
		get
		{
			if(_instance == null) 
				_instance = new FBShare();
			return _instance;
		}
	}
	
	private AndroidJavaClass cls_Fb = new AndroidJavaClass("com.example.testactivity.MainActivity");
	
	public void CallMe()
	{
		
		using(AndroidJavaClass cls_UnityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer")) 
		{
			
			using(AndroidJavaObject obj_Activity = cls_UnityPlayer.GetStatic<AndroidJavaObject>("currentActivity")) 
			{
				cls_Fb.CallStatic("callMe");
			}
		}

When I call “CallMe” method, I get log of being called. but I didnt get any log from onCreate(). My AndroidManifest.xml is also fine I guess. It has activity of the class

<activity android:name=".MainActivity"  
				  android:label="@string/app_name"
				  android:configChanges="keyboardHidden|orientation" >
			  <meta-data android:name="android.app.lib_name" android:value="unity" />
  				<meta-data android:name="unityplayer.ForwardNativeEventsToDalvik" android:value="true" />
		</activity>

Is there any problem in my code?

[zzd]

I guess if you call static method ,do not need use JavaObject to call ,just use the javaClass to call
because the static method belongs to the class ,or not the instanse of JavaClass .
new AndroidJavaClass(“com.unity3d.player.UnityPlayer”).CallStatic(“your method name”) ;
just my guess

[abdi_92]

Remove this code from your native java activity and it will run fine.

@Override public boolean onCreateOptionsMenu(Menu menu) { 
getMenuInflater().inflate(R.menu.activity_main, menu); 
return true; 
}

Problem: Unity can’t find your activity_main file.