title: Logout feature disable in Facebook android integration
body: <p>I had created an Android application with Facebook integration of SDK version 4.0+. I implemented a custom Android button in my xml and on click of that button I handle the click of Facebook LoginButton  LoginButton loginButton = (LoginButton)findViewById(R.id.login_button); and on click of my custom button I use  loginButton.performClick(); And start to work on registercallback function. I had successfully implemented Login feature, but I want that I never logout from my application, until and unless I press the Logout button. So I never want to logout from my application. </p>
  
  <p>Please do me the favour for the same. Any help is appreciated. </p>