protected override void OnActivityResult(int requestCode, Result resultCode, Intent data) { base.OnActivityResult(requestCode, resultCode, data); CallbackManager.OnActivityResult(requestCode, (int)resultCode, data); InAppBillingImplementation.HandleActivityResult(requestCode, resultCode, data); if (m_ActivityResultHandlers != null && m_ActivityResultHandlers.ContainsKey(requestCode)) { OnActivityResultDelegate[] handlers = m_ActivityResultHandlers[requestCode].ToArray(); foreach (OnActivityResultDelegate handler in handlers) { handler.Invoke(resultCode, data); } } }