Issues creating login button using Facebook SDK 4.1.2

Question

I am trying to create an application, which will allow users to sign in via their Facebook accounts. I wanted to use the new Facebook SDK 4.1.2 via eclipse. To use the new SDK i

Answer 1

I don't see in your code onActivityResult method. It is required for properly SDK workflow.

You need to add it to the MainActivity:

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    callbackManager.onActivityResult(requestCode, resultCode, data);
}

Cause:

Every activity and fragment that you integrate with the FacebookSDK Login or Share should forward onActivityResult to the callbackManager.

You can find it in documentation here.