Facebook requestCodes

Question

I have an Activity that should handle results from both the Facebook SDK, and from other custom Activities.

Where can I find the requestCodes used by the Facebook SDK, i

Answer 1

Offering an alternative if you're using FB login via LoginButton

1. Set request code of login button
2. Use the request code to differentiate activity

---

private LoginButton mFacebookLoginButton;
private static int RC_FB_SIGN_IN;

@Override
protected void onCreate(Bundle savedInstanceState) {
   ...
   mFacebookLoginButton = (LoginButton) findByViewId(R.id.fb_login_button);
   mFacebookLoginButton.registerCallback(...)
   RC_FB_SIGN_IN = mFacebookLoginButton.getRequestCode();
   ...
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == RC_GP_SIGN_IN) {
        ...
    } else if (requestCode == RC_FB_SIGN_IN) {
        Log.i(TAG, "Doing my facebook usual things");
        mFacebookCallbackManager.onActivityResult(requestCode, resultCode, data);
    }
}