How do I disable the Facebook share button?

Disable Share button in Facebook SDK 4.0 on Logout

• I implemented the sample hello facebook and I m confused on some points. First when I test the app in real device from Android Studio, the post update button is already enabled (possibly) from facebook app which is already logged in When I login normally by pressing my app's facebook login button, profile picture and name shows up. BUT why when I logout the Share button is still enabled? private void updateUI() { boolean enableButtons = AccessToken.getCurrentAccessToken() != null; postStatusUpdateButton.setEnabled(enableButtons || canPresentShareDialog); Profile profile = Profile.getCurrentProfile(); if (enableButtons && profile != null) { profilePictureView.setProfileId(profile.getId()); greeting.setText(getString(R.string.hello_user, profile.getLastName())); } else { Shall I put here postStatusUpdateButton.setEnabled(false); profilePictureView.setProfileId(null); greeting.setText(null); } }

• Answer:

  The Share button does not require the user to be logged in (via your app) in order to share. It will either switch to the Facebook app or pop up a webview. In either case, they can log into Facebook without having to log in via your app. That's why it's never disabled, even if there's no access token.