ADL.NativeServiceListenerAdapter.on_user_event_callback_t C# (CSharp) Method

        private void on_user_event_callback_t(IntPtr opaque,
            ref ADLUserStateChangedEvent e)
        {
            try
            {
                if (_listener != null)
                    _listener.onUserEvent(
                        UserStateChangedEvent.FromNative(e));
            }
            catch (Exception )
            {
            }
        }