using UnityEngine.EventSystems; //This script is used as a workaround to the unresponsive Unity UI in Safari and Brave caused by a Unity bug //If you already upgraded to Unity 2022, you may no longer need this //https://forum.unity.com/threads/ui-button-stops-working-permanently-after-switching-tabs-on-mobile-safari.1029688/ namespace Imagine.WebAR.Samples { public class CustomEventSystem : EventSystem { protected override void OnApplicationFocus(bool hasFocus) { // Do Nothing } } }