Android facebook sdk 3.0 logout not working?

Question

I'm using facebook sdk 3.0 to login my application. login working fine. once i logout my application it's not happening.

my logout code:

Facebook mFb=new Facebook("xxxxxxxx");
mFb.logout(this);

give me some idea to do this.

Answer 1

I have been facing same problem finally i found this fix

public void logout()
{
    Session session = Session.getActiveSession();
    if (session != null) {
        session.closeAndClearTokenInformation();
    }
    else
    {
        Session session2 = Session.openActiveSession((Activity)context, false, null);
        if(session2 != null)
            session2.closeAndClearTokenInformation();
    }
    Session.setActiveSession(null);

}

I do not know whats going inside but i guess we will have to create new session if it is not found and clear token information for it. It worked for me. hope it will help.

Answer 2

Try this:

if( mFb.isSessionValid() ) {                                  
    mFb.logout(getApplicationContext());
    SessionStore.clear(getApplicationContext());
}