Updated ScrollSnapScrollbarHelper to only be added in the scene per object once

Resolves #304
2019-12-04 16:08:27 +00:00 · 2019-12-04 16:08:27 +00:00 · c41ad9a163
parent c9a6b52d19
commit c41ad9a163
1 changed files with 1 additions and 1 deletions
--- a/Scripts/Layout/ScrollSnapScrollbarHelper.cs
+++ b/Scripts/Layout/ScrollSnapScrollbarHelper.cs
@ -6,9 +6,9 @@ using UnityEngine.EventSystems;

 namespace UnityEngine.UI.Extensions
 {
+    [DisallowMultipleComponent]
    public class ScrollSnapScrollbarHelper : MonoBehaviour, IPointerDownHandler, IPointerUpHandler, IBeginDragHandler, IEndDragHandler, IDragHandler
    {
-
        internal IScrollSnap ss;

        public void OnBeginDrag(PointerEventData eventData)