diff --git a/Assets/Scripts/ExternalAssets/Gizmo/SceneGizmoRenderer.cs b/Assets/Scripts/ExternalAssets/Gizmo/SceneGizmoRenderer.cs
index b1008774..81d35b1a 100644
--- a/Assets/Scripts/ExternalAssets/Gizmo/SceneGizmoRenderer.cs
+++ b/Assets/Scripts/ExternalAssets/Gizmo/SceneGizmoRenderer.cs
@@ -12,9 +12,9 @@ namespace Studio.RuntimeGizmo
 	{
 	}
 
-	public class SceneGizmoRenderer : MonoBehaviour, IPointerClickHandler, IDragHandler
+	public class SceneGizmoRenderer : MonoBehaviour, IPointerClickHandler, IDragHandler, IBeginDragHandler
 #if UNITY_EDITOR || UNITY_STANDALONE || UNITY_WEBGL || UNITY_FACEBOOK || UNITY_WSA || UNITY_WSA_10_0
-		, IPointerEnterHandler, IPointerExitHandler
+        , IPointerEnterHandler, IPointerExitHandler
 #else
 		, IPointerDownHandler, IPointerUpHandler
 #endif
@@ -53,7 +53,10 @@ namespace Studio.RuntimeGizmo
 		public ComponentClickedEvent OnComponentClicked { get { return m_onComponentClicked; } }
 #pragma warning restore 0649
 
-		private void Awake()
+        private Vector2 dragBeginPos;
+        private Vector2 curGizmoPos;
+
+        private void Awake()
 		{
 	        imageHolderTR = (RectTransform) imageHolder.transform;
 			controller = (SceneGizmoController) Instantiate( controller );
@@ -96,9 +99,17 @@ namespace Studio.RuntimeGizmo
 				m_onComponentClicked.Invoke( hitComponent );
 		}
 
-		public void OnDrag( PointerEventData eventData )
+        public void OnBeginDrag(PointerEventData eventData)
+        {
+            dragBeginPos = eventData.position;
+            curGizmoPos = transform.position;
+        }
+
+        public void OnDrag( PointerEventData eventData)
 		{
-		}
+            Vector2 moveOffset = eventData.position - dragBeginPos;
+            transform.position = curGizmoPos + moveOffset;
+        }
 
 		private Vector3 GetNormalizedPointerPosition( PointerEventData eventData )
 		{