Minor VSS/HSS bugfixes and enhancements, resolving #114

Scripts/Layout/HorizontalScrollSnap.cs

@@ -37,6 +37,7 @@ namespace UnityEngine.UI.Extensions
                 _screensContainer.localPosition = Vector3.Lerp(_screensContainer.localPosition, _lerp_target, transitionSpeed * Time.deltaTime);
                 if (Vector3.Distance(_screensContainer.localPosition, _lerp_target) < 0.1f)
                 {
+                    _screensContainer.localPosition = _lerp_target;
                     _lerp = false;
                     EndScreenChange();
                 }
@@ -192,6 +193,16 @@ namespace UnityEngine.UI.Extensions
             }
         }
 
+        private void OnEnable()
+        {
+            InitialiseChildObjects();
+            DistributePages();
+            if (MaskArea) UpdateVisible();
+
+            if(JumpOnEnable) SetScrollContainerPosition();
+            GoToScreen(StartingScreen);
+        }
+
         #region Interfaces
         /// <summary>
         /// Release screen to swipe

Scripts/Layout/ScrollSnapBase.cs

@@ -90,6 +90,9 @@ namespace UnityEngine.UI.Extensions
 			}
 		}
 
+        [Tooltip("By default the container will lerp to the start when enabled in the scene, this option overrides this and forces it to simply jump without lerping")]
+        public bool JumpOnEnable = false;
+
         [Tooltip("(Experimental)\nBy default, child array objects will use the parent transform\nHowever you can disable this for some interesting effects")]
 		public bool UseParentTransform = true;
 
@@ -127,6 +130,18 @@ namespace UnityEngine.UI.Extensions
 			}
 
 			_screensContainer = _scroll_rect.content;
+
+			InitialiseChildObjects();
+
+			if (NextButton)
+				NextButton.GetComponent<Button>().onClick.AddListener(() => { NextScreen(); });
+
+			if (PrevButton)
+				PrevButton.GetComponent<Button>().onClick.AddListener(() => { PreviousScreen(); });
+			}
+
+        internal void InitialiseChildObjects()
+        {
             if (ChildObjects != null && ChildObjects.Length > 0)
             {
                 if (_screensContainer.transform.childCount > 0)
@@ -141,12 +156,6 @@ namespace UnityEngine.UI.Extensions
             {
                 InitialiseChildObjectsFromScene();
             }
-
-			if (NextButton)
-				NextButton.GetComponent<Button>().onClick.AddListener(() => { NextScreen(); });
-
-			if (PrevButton)
-				PrevButton.GetComponent<Button>().onClick.AddListener(() => { PreviousScreen(); });
         }
 
         internal void InitialiseChildObjectsFromScene()

Scripts/Layout/VerticalScrollSnap.cs

@@ -37,6 +37,7 @@ namespace UnityEngine.UI.Extensions
                 _screensContainer.localPosition = Vector3.Lerp(_screensContainer.localPosition, _lerp_target, transitionSpeed * Time.deltaTime);
                 if (Vector3.Distance(_screensContainer.localPosition, _lerp_target) < 0.1f)
                 {
+                    _screensContainer.localPosition = _lerp_target;
                     _lerp = false;
                     EndScreenChange();
                 }
@@ -192,6 +193,16 @@ namespace UnityEngine.UI.Extensions
             }
         }
 
+        private void OnEnable()
+        {
+            InitialiseChildObjects();
+            DistributePages();
+            if (MaskArea) UpdateVisible();
+
+            if (JumpOnEnable) SetScrollContainerPosition();
+            GoToScreen(StartingScreen);
+        }
+
         #region Interfaces
         /// <summary>
         /// Release screen to swipe