public void OnNavigatedTo(INavigationParameters navigationParameters)
        {
            if (ReferenceEquals(m_Instance, null) || m_Instance == null)
            {
                return;
            }

            ExecuteNavigationEvent.Execute(m_Instance, ExecuteNavigationEvent.navigatedTo, navigationParameters);
        }
        public void OnScreenDestroyed(INavigationParameters navigationParameters)
        {
            if (ReferenceEquals(m_Instance, null) || m_Instance == null)
            {
                return;
            }

            ExecuteNavigationEvent.Execute(m_Instance, ExecuteNavigationEvent.destroyed, navigationParameters);
        }