Logout function in Android

I'm making a social networking application. I'm implementing the sign out function. Clicking on the sign out button should navigate to the login screen, but it now navigates to the home screen. I sign out using the following code

  IntentFilter intentFilter = new IntentFilter();
  intentFilter.addAction("com.package.ACTION_logoUT");
  registerReceiver(new BroadcastReceiver() {
    public void onReceive(Context context, Intent intent) {

         System.out.println("onReceive Log out in progress");
          Intent intent1 = new Intent(getApplicationContext(),          Login.class);
                    startActivity(intent1);
                                finish();
                }
            }, intentFilter);

resolvent:

Sign out using the following

yourintent.setflag(Intent.FLAG_ACTIVITY_CLEAR_TOP|Intent.FLAG_ACTIVITY_NEW_TASK);

It may help you