android: ClassCastException when working with context menu?

Question

In my apps class ProjectFragActivtiy encountered exception like

java.lang.ClassCastException: com.actionbarsherlock.internal.view.menu.MenuBuilder 
at com.oj.bs.ProjectFragActivity.onCreateOptionsMenu
(ProjectFragActivity.java:49).

in apps menu button is used for logout operation but encountered exception. Is there another way to implement the menu in actionbarsherlock. Does anyone have a solution to this? Thanks in advance.

following is the ProjectFragActivtiy class

    package com.oj.bs;

import android.os.Bundle;
import android.view.View;
import android.widget.Toast;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.ActionBar.Tab;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.Menu;

public class ProjectFragActivity extends SherlockFragmentActivity {

    SessionManager sessionMngr ;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        sessionMngr = new SessionManager(getApplicationContext());

        Toast.makeText(getApplicationContext(), "User Login Status: " + sessionMngr .isLoggedIn(), 
                Toast.LENGTH_LONG).show();
        sessionMngr.checkLogin();

        ActionBar actionBar = getSupportActionBar();
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
        actionBar.setDisplayShowTitleEnabled(true);

        Tab tab = actionBar.newTab().
                setText("Residential").
                setTabListener(new ResidentialFragActivity()).
                setIcon(R.drawable.residential);
        actionBar.addTab(tab);

        tab = actionBar.newTab().
              setText("Commercial").
              setTabListener(new  CommercialFragActivity()).
              setIcon(R.drawable.commercial);

        actionBar.addTab(tab);

    }
    public void Logout(View v) {
        sessionMngr.logoutUser();
    }
    @Override
    public boolean onCreateOptionsMenu(Menu m) {
        getMenuInflater().inflate(R.menu.menu_logout, (android.view.Menu) m);
        return true;
    }

}

Sankar V · Accepted Answer · 2013-04-17T09:39:11.083

1

Change the onCreateOptionsMenu() as follows

@Override
public boolean onCreateOptionsMenu(Menu menu) {
   com.actionbarsherlock.view.MenuInflater inflater = getSupportMenuInflater();
   inflater.inflate(R.menu.menu_logout, (com.actionbarsherlock.view.Menu) menu);
   return true;
}

NOTE :

In order to inflate your menu from XML you should call getSupportMenuInflater() in your activities. The fragment callbacks will already have an instance of the inflater as an argument.

edited Apr 17 '13 at 09:39

answered Apr 17 '13 at 09:02

Sankar V

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Mr.Shankar I integrate above code but encountered exception like android.view.InflateException: Couldn't resolve menu item onClick handler Logout in class com.ojaswitech.bookinscape.ProjectFragActivity .can you help me. – Nilesh Apr 17 '13 at 09:33
check my updated ans and have a look into this link http://stackoverflow.com/q/11245829/1329126 – Sankar V Apr 17 '13 at 09:39

android: ClassCastException when working with context menu?

1 Answers1