modify

Editor/MenuExtension/MenuExtension.cs

@@ -6,20 +6,32 @@ namespace AlicizaX.UI.Extension.Editor
 {
     internal static class MenuExtension
     {
-        [MenuItem("GameObject/UI/UXTextMeshPro", false, -1)]
+        [MenuItem("GameObject/UX/UXTextMeshPro", false, -1)]
-        static void CreateUXTextMeshProUX()
+        private static void CreateUxTextMeshProUx()
         {
             GameObject selectionObject = Selection.activeGameObject;
             var gameObject = new GameObject("UXTextMeshPro", typeof(UXTextMeshPro));
             gameObject.transform.SetParent(selectionObject.transform);
             var rectTransform = gameObject.GetComponent<RectTransform>();
             var uxTextMeshPro = gameObject.GetComponent<UXTextMeshPro>();
-            uxTextMeshPro.text="UXTextMeshPro";
+            uxTextMeshPro.text = "UXTextMeshPro";
             rectTransform.anchoredPosition = Vector2.zero;
             rectTransform.localPosition = Vector3.zero;
             rectTransform.pivot = new Vector2(0.5f, 0.5f);
             rectTransform.localScale = Vector3.one;
             Selection.activeGameObject = gameObject;
         }
+
+        [MenuItem("GameObject/UX/RecyclerView", false, -1)]
+        private static void CreateUxRecyclerView()
+        {
+            GameObject selectionObject = Selection.activeGameObject;
+            if (selectionObject == null) return;
+            const string prefabPath = "Packages/com.alicizax.unity.ui.extension/Editor/RecyclerView/Res/ScrollView.prefab";
+            GameObject prefab = AssetDatabase.LoadAssetAtPath<GameObject>(prefabPath);
+            GameObject instance = (GameObject)PrefabUtility.InstantiatePrefab(prefab, selectionObject.transform);
+            PrefabUtility.UnpackPrefabInstance(instance, PrefabUnpackMode.Completely, InteractionMode.UserAction);
+            Selection.activeGameObject = instance;
+        }
     }
 }

Editor/RecyclerView.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 2856fb53117f4988b9585025859c4075
+timeCreated: 1748497429

Editor/RecyclerView/RecyclerViewEditor.cs

@@ -0,0 +1,472 @@
+using UnityEditor;
+using UnityEngine;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using AlicizaX.UI.RecyclerView;
+using UnityEngine.UI;
+using Object = UnityEngine.Object;
+
+[CustomEditor(typeof(RecyclerView))]
+public class RecyclerViewEditor : Editor
+{
+    // Layout Manager
+    private SerializedProperty _layoutManagerTypeName;
+    private SerializedProperty _layoutManager;
+    private List<string> _layoutTypeNames = new List<string>();
+    private int _selectedLayoutIndex;
+
+    // Scroller
+    private SerializedProperty scroll;
+    private SerializedProperty _scroller;
+    private SerializedProperty _scrollerTypeName;
+    private List<Type> _scrollerTypes = new List<Type>();
+    private List<string> _scrollerTypeNames;
+    private int _selectedScrollerIndex;
+
+    // Base Properties
+    private SerializedProperty direction;
+    private SerializedProperty alignment;
+    private SerializedProperty content;
+    private SerializedProperty spacing;
+    private SerializedProperty padding;
+    private SerializedProperty snap;
+    private SerializedProperty scrollSpeed;
+    private SerializedProperty wheelSpeed;
+    private SerializedProperty templates;
+
+    private SerializedProperty _showScrollBar;
+    private SerializedProperty _scrollbar;
+
+    private const string NoneOptionName = "None";
+
+    private void OnEnable()
+    {
+        // Layout Manager
+        _layoutManagerTypeName = serializedObject.FindProperty("_layoutManagerTypeName");
+        _layoutManager = serializedObject.FindProperty("_layoutManager");
+        RefreshLayoutTypes();
+
+        // Scroller
+        scroll = serializedObject.FindProperty("scroll");
+        _scroller = serializedObject.FindProperty("_scroller");
+        _scrollerTypeName = serializedObject.FindProperty("_scrollerTypeName");
+        RefreshScrollerTypes();
+        SyncExistingScroller();
+
+        // Base Properties
+        direction = serializedObject.FindProperty("direction");
+        alignment = serializedObject.FindProperty("alignment");
+        content = serializedObject.FindProperty("content");
+        spacing = serializedObject.FindProperty("spacing");
+        padding = serializedObject.FindProperty("padding");
+        snap = serializedObject.FindProperty("snap");
+        scrollSpeed = serializedObject.FindProperty("scrollSpeed");
+        wheelSpeed = serializedObject.FindProperty("wheelSpeed");
+        templates = serializedObject.FindProperty("templates");
+        _showScrollBar = serializedObject.FindProperty("_showScrollBar");
+        _scrollbar = serializedObject.FindProperty("_scrollbar");
+    }
+
+    #region Layout Manager
+
+    void RefreshLayoutTypes()
+    {
+        _layoutTypeNames.Clear();
+        _layoutTypeNames.Add(NoneOptionName);
+
+        // 获取所有实现ILayoutManager的非Mono类型
+        var types = AlicizaX.Utility.Assembly.GetRuntimeTypes(typeof(ILayoutManager));
+        foreach (var type in types)
+        {
+            if (!typeof(MonoBehaviour).IsAssignableFrom(type))
+            {
+                _layoutTypeNames.Add(type.FullName);
+            }
+        }
+
+        _selectedLayoutIndex = Mathf.Clamp(
+            _layoutTypeNames.IndexOf(_layoutManagerTypeName.stringValue),
+            0,
+            _layoutTypeNames.Count - 1
+        );
+    }
+
+    #endregion
+
+    #region Scroller
+
+    void RefreshScrollerTypes()
+    {
+        _scrollerTypes = TypeCache.GetTypesDerivedFrom<IScroller>()
+            .Where(t => t.IsSubclassOf(typeof(MonoBehaviour)))
+            .ToList();
+
+        _scrollerTypeNames = _scrollerTypes
+            .Select(t => t.FullName)
+            .Prepend(NoneOptionName)
+            .ToList();
+    }
+
+    void SyncExistingScroller()
+    {
+        var rv = target as RecyclerView;
+        if (rv == null) return;
+
+        var existing = rv.GetComponent<IScroller>();
+        if (existing != null)
+        {
+            _scrollerTypeName.stringValue = existing.GetType().FullName;
+            _selectedScrollerIndex = _scrollerTypeNames.IndexOf(_scrollerTypeName.stringValue);
+        }
+        else
+        {
+            _selectedScrollerIndex = 0;
+        }
+    }
+
+    #endregion
+
+    public override void OnInspectorGUI()
+    {
+        serializedObject.Update();
+        bool isPlaying = Application.isPlaying;
+
+        DrawLayoutManagerSection(isPlaying);
+        DrawBaseSettings(isPlaying);
+        DrawScrollerSettings(isPlaying);
+        DrawTemplatesSection();
+
+        serializedObject.ApplyModifiedProperties();
+    }
+
+    #region Drawing Methods
+
+    void DrawLayoutManagerSection(bool isPlaying)
+    {
+        EditorGUILayout.BeginVertical("box");
+        {
+            EditorGUILayout.LabelField("Layout Manager", EditorStyles.boldLabel);
+
+            using (new EditorGUI.DisabledScope(isPlaying))
+            {
+                // 强制允许选择空值
+                int newIndex = EditorGUILayout.Popup("Layout Type", _selectedLayoutIndex, _layoutTypeNames.ToArray());
+                if (newIndex != _selectedLayoutIndex)
+                {
+                    _selectedLayoutIndex = newIndex; // 立即更新索引
+                    UpdateLayoutManager(newIndex);
+                }
+            }
+
+            // 显示布局属性或警告
+            if (_layoutManager.managedReferenceValue != null)
+            {
+                EditorGUILayout.Space(3);
+                DrawManagedProperties(_layoutManager);
+            }
+            else
+            {
+                EditorGUILayout.HelpBox("Need Choose LayoutManager", MessageType.Error);
+            }
+        }
+        EditorGUILayout.EndVertical();
+    }
+
+    void DrawBaseSettings(bool isPlaying)
+    {
+        EditorGUILayout.BeginVertical("box");
+        {
+            EditorGUILayout.LabelField("Base Settings", EditorStyles.boldLabel);
+
+            using (new EditorGUI.DisabledScope(isPlaying))
+            {
+                EditorGUILayout.PropertyField(direction);
+                EditorGUILayout.PropertyField(alignment);
+                EditorGUILayout.PropertyField(content);
+            }
+
+            EditorGUILayout.Space(5);
+            EditorGUILayout.LabelField("Spacing", EditorStyles.boldLabel);
+            EditorGUILayout.PropertyField(spacing);
+            EditorGUILayout.PropertyField(padding);
+
+            EditorGUILayout.Space(5);
+            EditorGUILayout.LabelField("Scrolling", EditorStyles.boldLabel);
+
+            using (new EditorGUI.DisabledScope(isPlaying))
+            {
+                bool prevScrollValue = scroll.boolValue;
+                EditorGUILayout.PropertyField(scroll);
+
+                if (scroll.boolValue != prevScrollValue)
+                {
+                    HandleScrollToggle();
+                    if (!scroll.boolValue)
+                    {
+                        ClearScrollBar();
+                    }
+                }
+            }
+
+            if (scroll.boolValue)
+            {
+                using (new EditorGUI.DisabledScope(isPlaying))
+                {
+                    bool prevShowScrollBarValue = _showScrollBar.boolValue;
+                    EditorGUILayout.PropertyField(_showScrollBar);
+
+                    if (_showScrollBar.boolValue != prevShowScrollBarValue)
+                    {
+                        HandleScrollBarToggle();
+                    }
+                }
+            }
+
+
+            EditorGUILayout.PropertyField(snap);
+        }
+        EditorGUILayout.EndVertical();
+    }
+
+    void DrawScrollerSettings(bool isPlaying)
+    {
+        if (!scroll.boolValue) return;
+
+        EditorGUILayout.BeginVertical("box");
+        {
+            EditorGUILayout.LabelField("Scroller Settings", EditorStyles.boldLabel);
+
+            using (new EditorGUI.DisabledScope(isPlaying))
+            {
+                int newIndex = EditorGUILayout.Popup("Scroller Type", _selectedScrollerIndex, _scrollerTypeNames.ToArray());
+                if (newIndex != _selectedScrollerIndex)
+                {
+                    UpdateScroller(newIndex);
+                }
+            }
+
+            var rv = target as RecyclerView;
+            if (rv != null)
+            {
+                var scrollerComponent = rv.GetComponent<IScroller>();
+                if (scrollerComponent != null)
+                {
+                    DrawComponentProperties(scrollerComponent as MonoBehaviour, "Scroller Properties");
+                }
+                else
+                {
+                    EditorGUILayout.HelpBox("Must choose to use a Scroller.", MessageType.Error);
+                }
+            }
+
+            EditorGUILayout.Space(3);
+            EditorGUILayout.PropertyField(scrollSpeed);
+            EditorGUILayout.PropertyField(wheelSpeed);
+        }
+        EditorGUILayout.EndVertical();
+    }
+
+    void DrawComponentProperties(MonoBehaviour component, string header = null)
+    {
+        if (component == null) return;
+
+        EditorGUILayout.Space(3);
+        if (!string.IsNullOrEmpty(header))
+        {
+            EditorGUILayout.LabelField(header, EditorStyles.boldLabel);
+        }
+
+        SerializedObject so = new SerializedObject(component);
+        so.Update();
+
+        SerializedProperty prop = so.GetIterator();
+        bool enterChildren = true;
+        while (prop.NextVisible(enterChildren))
+        {
+            enterChildren = false;
+            if (prop.name == "m_Script") continue;
+            EditorGUILayout.PropertyField(prop, true);
+        }
+
+        so.ApplyModifiedProperties();
+    }
+
+    void DrawTemplatesSection()
+    {
+        EditorGUILayout.Space(5);
+        EditorGUILayout.PropertyField(templates, new GUIContent("Item Templates"), true);
+    }
+
+    #endregion
+
+    #region Update Handlers
+
+    void UpdateLayoutManager(int selectedIndex)
+    {
+        try
+        {
+            // 强制清空逻辑
+            if (selectedIndex == 0)
+            {
+                _layoutManager.managedReferenceValue = null;
+                _layoutManagerTypeName.stringValue = "";
+                _selectedLayoutIndex = 0; // 确保索引同步
+                return;
+            }
+
+            // 有效性检查
+            if (selectedIndex < 0 || selectedIndex >= _layoutTypeNames.Count)
+            {
+                Debug.LogError($"Invalid layout index: {selectedIndex}");
+                _selectedLayoutIndex = 0;
+                return;
+            }
+
+            string typeName = _layoutTypeNames[selectedIndex];
+            Type type = AlicizaX.Utility.Assembly.GetType(typeName);
+
+            if (type != null && typeof(ILayoutManager).IsAssignableFrom(type))
+            {
+                _layoutManager.managedReferenceValue = Activator.CreateInstance(type);
+                _layoutManagerTypeName.stringValue = typeName;
+                _selectedLayoutIndex = selectedIndex;
+            }
+            else
+            {
+                Debug.LogError($"Invalid layout type: {typeName}");
+                _selectedLayoutIndex = 0;
+            }
+        }
+        catch (Exception e)
+        {
+            Debug.LogError($"Layout Manager Error: {e.Message}");
+            _layoutManager.managedReferenceValue = null;
+            _layoutManagerTypeName.stringValue = "";
+            _selectedLayoutIndex = 0;
+        }
+    }
+
+    void UpdateScroller(int selectedIndex)
+    {
+        try
+        {
+            var rv = target as RecyclerView;
+            if (rv == null) return;
+
+            Undo.RecordObjects(new UnityEngine.Object[] { rv, this }, "Update Scroller");
+
+            // 移除旧组件
+            var oldScroller = rv.GetComponent<IScroller>();
+            if (oldScroller != null)
+            {
+                Undo.DestroyObjectImmediate(oldScroller as MonoBehaviour);
+            }
+
+            if (selectedIndex == 0)
+            {
+                // 清除序列化引用
+                _scroller.objectReferenceValue = null;
+                _scrollerTypeName.stringValue = "";
+                return;
+            }
+
+            // 添加新组件
+            Type selectedType = _scrollerTypes[selectedIndex - 1];
+            var newScroller = Undo.AddComponent(rv.gameObject, selectedType) as IScroller;
+
+            // 同步到序列化属性
+            _scroller.objectReferenceValue = newScroller as MonoBehaviour;
+            _scrollerTypeName.stringValue = selectedType.FullName;
+            _selectedScrollerIndex = selectedIndex;
+
+            // 立即应用修改
+            serializedObject.ApplyModifiedProperties();
+            EditorUtility.SetDirty(rv); // 标记对象需要保存
+        }
+        catch (Exception e)
+        {
+            Debug.LogError($"Scroller Error: {e}");
+            _selectedScrollerIndex = 0;
+            _scrollerTypeName.stringValue = "";
+            _scroller.objectReferenceValue = null;
+        }
+    }
+
+    void HandleScrollToggle()
+    {
+        var rv = target as RecyclerView;
+        if (rv == null) return;
+
+        if (!scroll.boolValue)
+        {
+            // Remove scroller component
+            var scrollerComponent = rv.GetComponent<IScroller>();
+            if (scrollerComponent != null)
+            {
+                Undo.DestroyObjectImmediate(scrollerComponent as MonoBehaviour);
+            }
+
+            _scrollerTypeName.stringValue = "";
+            _selectedScrollerIndex = 0;
+        }
+    }
+
+    void HandleScrollBarToggle()
+    {
+        var rv = target as RecyclerView;
+        if (rv == null) return;
+        if (_showScrollBar.boolValue)
+        {
+            Direction direction = (Direction)alignment.enumValueIndex;
+            if (direction == Direction.Vertical)
+            {
+                const string path = "Packages/com.alicizax.unity.ui.extension/Editor/RecyclerView/Res/vertical.prefab";
+                InstantiateScrollBar(path, rv.transform);
+            }
+            else if (direction == Direction.Horizontal)
+            {
+                const string path = "Packages/com.alicizax.unity.ui.extension/Editor/RecyclerView/Res/horizontal.prefab";
+                InstantiateScrollBar(path, rv.transform);
+            }
+        }
+        else
+        {
+            ClearScrollBar();
+        }
+    }
+
+    void ClearScrollBar()
+    {
+        _showScrollBar.boolValue = false;
+        if (_scrollbar.objectReferenceValue != null)
+        {
+            Scrollbar scrollbar = _scrollbar.objectReferenceValue as Scrollbar;
+            _scrollbar.objectReferenceValue = null;
+            Object.DestroyImmediate(scrollbar.gameObject);
+        }
+    }
+
+    #endregion
+
+    void DrawManagedProperties(SerializedProperty property)
+    {
+        SerializedProperty iterator = property.Copy();
+        bool enterChildren = true;
+
+        while (iterator.NextVisible(enterChildren))
+        {
+            enterChildren = false;
+            if (iterator.name == "m_Script") continue;
+            EditorGUILayout.PropertyField(iterator, true);
+        }
+    }
+
+    void InstantiateScrollBar(string path, Transform parent)
+    {
+        GameObject prefab = AssetDatabase.LoadAssetAtPath<GameObject>(path);
+        GameObject instance = (GameObject)PrefabUtility.InstantiatePrefab(prefab, parent);
+        PrefabUtility.UnpackPrefabInstance(instance, PrefabUnpackMode.Completely, InteractionMode.UserAction);
+        _scrollbar.objectReferenceValue = instance.GetComponent<Scrollbar>();
+    }
+}

Editor/RecyclerView/RecyclerViewEditor.cs.meta

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+timeCreated: 1748497433

Editor/RecyclerView/Res.meta

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+  seamlessCubemap: 0
+  textureFormat: 1
+  maxTextureSize: 2048
+  textureSettings:
+    serializedVersion: 2
+    filterMode: 1
+    aniso: 1
+    mipBias: 0
+    wrapU: 1
+    wrapV: 1
+    wrapW: 0
+  nPOTScale: 0
+  lightmap: 0
+  compressionQuality: 50
+  spriteMode: 1
+  spriteExtrude: 1
+  spriteMeshType: 1
+  alignment: 0
+  spritePivot: {x: 0.5, y: 0.5}
+  spritePixelsToUnits: 100
+  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
+  spriteGenerateFallbackPhysicsShape: 0
+  alphaUsage: 1
+  alphaIsTransparency: 1
+  spriteTessellationDetail: -1
+  textureType: 8
+  textureShape: 1
+  singleChannelComponent: 0
+  flipbookRows: 1
+  flipbookColumns: 1
+  maxTextureSizeSet: 0
+  compressionQualitySet: 0
+  textureFormatSet: 0
+  ignorePngGamma: 0
+  applyGammaDecoding: 0
+  swizzle: 50462976
+  cookieLightType: 0
+  platformSettings:
+  - serializedVersion: 4
+    buildTarget: DefaultTexturePlatform
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    ignorePlatformSupport: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 4
+    buildTarget: Standalone
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    ignorePlatformSupport: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  spriteSheet:
+    serializedVersion: 2
+    sprites: []
+    outline: []
+    customData: 
+    physicsShape: []
+    bones: []
+    spriteID: 5e97eb03825dee720800000000000000
+    internalID: 0
+    vertices: []
+    indices: 
+    edges: []
+    weights: []
+    secondaryTextures: []
+    spriteCustomMetadata:
+      entries: []
+    nameFileIdTable: {}
+  mipmapLimitGroupName: 
+  pSDRemoveMatte: 0
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Runtime/RecyclerView/Adapter/Adapter.cs

@@ -33,8 +33,6 @@ namespace AlicizaX.UI.RecyclerView
             this.recyclerView = recyclerView;
             this.list = list;
             this.onItemClick = onItemClick;
-
-            this.recyclerView.Adapter = this;
         }
 
         public virtual int GetItemCount()

Runtime/RecyclerView/Layout/CircleLayoutManager.cs

@@ -6,24 +6,20 @@ namespace AlicizaX.UI.RecyclerView
     public class CircleLayoutManager : LayoutManager
     {
         private float radius;
-        private new CircleDirection direction;
         private float intervalAngle;
+
+        private new CircleDirection direction;
+        [SerializeField]
         private float initalAngle;
 
-        public override RecyclerView RecyclerView
-        {
-            get => recyclerView;
-            set
-            {
-                recyclerView = value;
-                recyclerView.SetScroller(recyclerView.gameObject.AddComponent<CircleScroller>());
-            }
-        }
 
-        public CircleLayoutManager(CircleDirection direction = CircleDirection.Positive, float initalAngle = 0)
+        public CircleLayoutManager(CircleDirection direction = CircleDirection.Positive)
         {
             this.direction = direction;
-            this.initalAngle = initalAngle;
+        }
+
+        public CircleLayoutManager()
+        {
         }
 
         public override Vector2 CalculateContentSize()

Runtime/RecyclerView/Layout/GridLayoutManager.cs

@@ -6,6 +6,11 @@ namespace AlicizaX.UI.RecyclerView
     {
         private Vector2 cellSize;
 
+        public GridLayoutManager()
+        {
+
+        }
+
         public GridLayoutManager(int unit = 1)
         {
             this.unit = unit;
@@ -59,6 +64,7 @@ namespace AlicizaX.UI.RecyclerView
                 width = viewportSize.x;
                 height = viewportSize.y;
             }
+
             return new Vector2((width - cellSize.x) / 2, (height - cellSize.y) / 2);
         }
 
@@ -75,6 +81,7 @@ namespace AlicizaX.UI.RecyclerView
                 width = viewportSize.x;
                 height = viewportSize.y;
             }
+
             return new Vector2((width - cellSize.x) / 2, (height - cellSize.y) / 2);
         }
 

Runtime/RecyclerView/Layout/LayoutManager.cs

@@ -1,7 +1,9 @@
+using System;
 using UnityEngine;
 
 namespace AlicizaX.UI.RecyclerView
 {
+    [Serializable]
     public abstract class LayoutManager : ILayoutManager
     {
         protected Vector2 viewportSize;

Runtime/RecyclerView/Layout/PageLayoutManager.cs

@@ -6,11 +6,11 @@ namespace AlicizaX.UI.RecyclerView
 {
     public class PageLayoutManager : LinearLayoutManager
     {
+        [SerializeField]
         private float minScale;
 
-        public PageLayoutManager(float minScale = 0.9f)
+        public PageLayoutManager()
         {
-            this.minScale = minScale;
         }
 
         public override Vector2 CalculateContentSize()
@@ -26,6 +26,7 @@ namespace AlicizaX.UI.RecyclerView
                 position += viewportSize.y - lineHeight;
                 return new Vector2(contentSize.x, position + padding.y * 2);
             }
+
             position = index * (lineHeight + spacing.x) - spacing.x;
             position += viewportSize.x - lineHeight;
             return new Vector2(position + padding.x * 2, contentSize.y);
@@ -39,6 +40,7 @@ namespace AlicizaX.UI.RecyclerView
                 position = index * (lineHeight + spacing.y) - ScrollPosition;
                 return new Vector2(0, position + padding.y);
             }
+
             position = index * (lineHeight + spacing.x) - ScrollPosition;
             return new Vector2(position + padding.x, 0);
         }
@@ -74,9 +76,7 @@ namespace AlicizaX.UI.RecyclerView
             List<ViewHolder> viewHolders = viewProvider.ViewHolders;
             for (int i = 0; i < viewHolders.Count; i++)
             {
-                float viewPos = direction == Direction.Vertical ?
+                float viewPos = direction == Direction.Vertical ? -viewHolders[i].RectTransform.anchoredPosition.y : viewHolders[i].RectTransform.anchoredPosition.x;
-                                -viewHolders[i].RectTransform.anchoredPosition.y :
-                                viewHolders[i].RectTransform.anchoredPosition.x;
                 float scale = 1 - Mathf.Min(Mathf.Abs(viewPos) * 0.0006f, 1f);
                 scale = Mathf.Max(scale, minScale);
 

Runtime/RecyclerView/RecyclerView.cs

@@ -1,5 +1,6 @@
 using System;
 using UnityEngine;
+using UnityEngine.Serialization;
 using UnityEngine.UI;
 
 namespace AlicizaX.UI.RecyclerView
@@ -93,10 +94,21 @@ namespace AlicizaX.UI.RecyclerView
             set => templates = value;
         }
 
+
+        [SerializeField] private string _scrollerTypeName;
+
+        [SerializeReference] private Scroller _scroller;
+
+        [SerializeField] private bool _showScrollBar;
+        [SerializeReference] private Scrollbar _scrollbar;
+
+
         private ViewProvider viewProvider;
-        private LayoutManager layoutManager;
+
-        private Scroller scroller;
+        [SerializeField] private string _layoutManagerTypeName;
-        private Scrollbar scrollbar;
+
+        [SerializeReference] private LayoutManager _layoutManager;
+
 
         private int startIndex, endIndex;
         private int currentIndex;
@@ -119,73 +131,40 @@ namespace AlicizaX.UI.RecyclerView
             }
         }
 
-        public Scroller Scroller
-        {
-            get
-            {
-                if (scroller == null)
-                {
-                    if (scroll)
-                    {
-                        scroller = gameObject.AddComponent<Scroller>();
-                        ConfigScroller();
-                    }
-                }
 
-                return scroller;
+        public Scrollbar Scrollbar => _scrollbar;
-            }
-        }
 
-        public Scrollbar Scrollbar
+        private IAdapter Adapter;
-        {
-            get
-            {
-                if (scrollbar == null)
-                {
-                    scrollbar = GetComponentInChildren<Scrollbar>();
-                    if (scrollbar != null)
-                    {
-                        scrollbar.gameObject.SetActive(scroll);
-                        scrollbar.onValueChanged.AddListener(OnScrollbarChanged);
-                        scrollbar.gameObject.AddComponent<ScrollbarEx>().OnDragEnd = OnScrollbarDragEnd;
-                    }
-                }
 
-                return scrollbar;
+        public LayoutManager LayoutManager => _layoutManager;
-            }
-        }
-
-        public IAdapter Adapter { get; set; }
-
-        public LayoutManager LayoutManager => layoutManager;
 
         public Action<int> OnIndexChanged;
         public Action OnScrollValueChanged;
 
         private void OnValidate()
         {
-            if (scroller != null)
+            if (_scroller != null)
             {
-                scroller.ScrollSpeed = scrollSpeed;
+                _scroller.ScrollSpeed = scrollSpeed;
-                scroller.WheelSpeed = wheelSpeed;
+                _scroller.WheelSpeed = wheelSpeed;
             }
         }
 
         private void OnScrollChanged(float pos)
         {
-            layoutManager.UpdateLayout();
+            _layoutManager.UpdateLayout();
 
             if (Scrollbar != null)
             {
-                Scrollbar.SetValueWithoutNotify(pos / Scroller.MaxPosition);
+                Scrollbar.SetValueWithoutNotify(pos / _scroller.MaxPosition);
             }
 
-            if (layoutManager.IsFullInvisibleStart(startIndex))
+            if (_layoutManager.IsFullInvisibleStart(startIndex))
             {
                 viewProvider.RemoveViewHolder(startIndex);
-                startIndex += layoutManager.Unit;
+                startIndex += _layoutManager.Unit;
             }
-            else if (layoutManager.IsFullVisibleStart(startIndex))
+            else if (_layoutManager.IsFullVisibleStart(startIndex))
             {
                 if (startIndex == 0)
                 {
@@ -193,36 +172,36 @@ namespace AlicizaX.UI.RecyclerView
                 }
                 else
                 {
-                    startIndex -= layoutManager.Unit;
+                    startIndex -= _layoutManager.Unit;
                     viewProvider.CreateViewHolder(startIndex);
                 }
             }
 
-            if (layoutManager.IsFullInvisibleEnd(endIndex))
+            if (_layoutManager.IsFullInvisibleEnd(endIndex))
             {
                 viewProvider.RemoveViewHolder(endIndex);
-                endIndex -= layoutManager.Unit;
+                endIndex -= _layoutManager.Unit;
             }
-            else if (layoutManager.IsFullVisibleEnd(endIndex))
+            else if (_layoutManager.IsFullVisibleEnd(endIndex))
             {
-                if (endIndex >= viewProvider.GetItemCount() - layoutManager.Unit)
+                if (endIndex >= viewProvider.GetItemCount() - _layoutManager.Unit)
                 {
                     // TODO Do something, eg: Load More
                 }
                 else
                 {
-                    endIndex += layoutManager.Unit;
+                    endIndex += _layoutManager.Unit;
                     viewProvider.CreateViewHolder(endIndex);
                 }
             }
 
             // 使用滚动条快速定位时，刷新整个列表
-            if (!layoutManager.IsVisible(startIndex) || !layoutManager.IsVisible(endIndex))
+            if (!_layoutManager.IsVisible(startIndex) || !_layoutManager.IsVisible(endIndex))
             {
                 Refresh();
             }
 
-            layoutManager.DoItemAnimation();
+            _layoutManager.DoItemAnimation();
 
             OnScrollValueChanged?.Invoke();
         }
@@ -237,12 +216,12 @@ namespace AlicizaX.UI.RecyclerView
 
         private void OnScrollbarChanged(float ratio)
         {
-            Scroller.ScrollToRatio(ratio);
+            _scroller.ScrollToRatio(ratio);
         }
 
         private void OnScrollbarDragEnd()
         {
-            if (Scroller.Position < Scroller.MaxPosition)
+            if (_scroller.Position < _scroller.MaxPosition)
             {
                 if (Snap)
                 {
@@ -257,6 +236,9 @@ namespace AlicizaX.UI.RecyclerView
             {
                 templates[i].gameObject.SetActive(false);
             }
+
+            ConfigScroller();
+            ConfigScrollbar();
         }
 
         private void OnDestroy()
@@ -267,86 +249,84 @@ namespace AlicizaX.UI.RecyclerView
         public void Reset()
         {
             viewProvider?.Reset();
-            if (scroller != null)
+            if (_scroller != null)
             {
-                scroller.Position = 0;
+                _scroller.Position = 0;
             }
 
-            if (scrollbar != null)
+            if (_scrollbar != null)
             {
-                scrollbar.SetValueWithoutNotify(0);
+                _scrollbar.SetValueWithoutNotify(0);
             }
         }
 
-        public void SetLayoutManager(LayoutManager layoutManager)
+        public void SetAdapter(IAdapter adapter)
         {
-            this.layoutManager = layoutManager;
+            Adapter = adapter;
-
             ViewProvider.Adapter = Adapter;
-            ViewProvider.LayoutManager = layoutManager;
+            ViewProvider.LayoutManager = _layoutManager;
-
+            ViewProvider.LayoutManager = _layoutManager;
-            this.layoutManager.RecyclerView = this;
+            _layoutManager.RecyclerView = this;
-            this.layoutManager.Adapter = Adapter;
+            _layoutManager.Adapter = Adapter;
-            this.layoutManager.ViewProvider = viewProvider;
+            _layoutManager.ViewProvider = viewProvider;
-            this.layoutManager.Direction = direction;
+            _layoutManager.Direction = direction;
-            this.layoutManager.Alignment = alignment;
+            _layoutManager.Alignment = alignment;
-            this.layoutManager.Spacing = spacing;
+            _layoutManager.Spacing = spacing;
-            this.layoutManager.Padding = padding;
+            _layoutManager.Padding = padding;
-            this.layoutManager.CanScroll = CanScroll;
+            _layoutManager.CanScroll = CanScroll;
         }
 
-        public void SetScroller(Scroller newScroller)
-        {
-            if (!scroll) return;
-
-            if (scroller != null)
-            {
-                scroller.OnValueChanged.RemoveListener(OnScrollChanged);
-                scroller.OnMoveStoped.RemoveListener(OnMoveStoped);
-                Destroy(scroller);
-            }
-
-            scroller = newScroller;
-            ConfigScroller();
-        }
 
         private void ConfigScroller()
         {
-            scroller.ScrollSpeed = scrollSpeed;
+            if (_scroller != null)
-            scroller.WheelSpeed = wheelSpeed;
+            {
-            scroller.Snap = Snap;
+                _scroller.ScrollSpeed = scrollSpeed;
-            scroller.OnValueChanged.AddListener(OnScrollChanged);
+                _scroller.WheelSpeed = wheelSpeed;
-            scroller.OnMoveStoped.AddListener(OnMoveStoped);
+                _scroller.Snap = Snap;
+                _scroller.OnValueChanged.AddListener(OnScrollChanged);
+                _scroller.OnMoveStoped.AddListener(OnMoveStoped);
+            }
+        }
+
+        private void ConfigScrollbar()
+        {
+            if (_showScrollBar && _scrollbar != null)
+            {
+                _scrollbar.gameObject.SetActive(scroll);
+                _scrollbar.onValueChanged.AddListener(OnScrollbarChanged);
+                _scrollbar.gameObject.AddComponent<ScrollbarEx>().OnDragEnd = OnScrollbarDragEnd;
+            }
         }
 
         public void Refresh()
         {
             ViewProvider.Clear();
 
-            startIndex = layoutManager.GetStartIndex();
+            startIndex = _layoutManager.GetStartIndex();
-            endIndex = layoutManager.GetEndIndex();
+            endIndex = _layoutManager.GetEndIndex();
-            for (int i = startIndex; i <= endIndex; i += layoutManager.Unit)
+            for (int i = startIndex; i <= endIndex; i += _layoutManager.Unit)
             {
                 ViewProvider.CreateViewHolder(i);
             }
 
-            layoutManager.DoItemAnimation();
+            _layoutManager.DoItemAnimation();
         }
 
         public void RequestLayout()
         {
-            layoutManager.SetContentSize();
+            _layoutManager.SetContentSize();
 
-            if (Scroller == null) return;
+            if (_scroller == null) return;
 
-            Scroller.Direction = direction;
+            _scroller.Direction = direction;
-            Scroller.ViewSize = layoutManager.ViewportSize;
+            _scroller.ViewSize = _layoutManager.ViewportSize;
-            Scroller.ContentSize = layoutManager.ContentSize;
+            _scroller.ContentSize = _layoutManager.ContentSize;
 
-            if (Scrollbar != null && Scroller.ContentSize != Vector2.zero)
+            if (Scrollbar != null && _scroller.ContentSize != Vector2.zero)
             {
-                if ((direction == Direction.Vertical && layoutManager.ContentSize.y <= layoutManager.ViewportSize.y) ||
+                if ((direction == Direction.Vertical && _layoutManager.ContentSize.y <= _layoutManager.ViewportSize.y) ||
-                    (direction == Direction.Horizontal && layoutManager.ContentSize.x <= layoutManager.ViewportSize.x) ||
+                    (direction == Direction.Horizontal && _layoutManager.ContentSize.x <= _layoutManager.ViewportSize.x) ||
                     (direction == Direction.Custom))
                 {
                     Scrollbar.gameObject.SetActive(false);
@@ -355,21 +335,21 @@ namespace AlicizaX.UI.RecyclerView
                 {
                     Scrollbar.gameObject.SetActive(true);
                     Scrollbar.direction = direction == Direction.Vertical ? Scrollbar.Direction.TopToBottom : Scrollbar.Direction.LeftToRight;
-                    Scrollbar.size = direction == Direction.Vertical ? Scroller.ViewSize.y / Scroller.ContentSize.y : Scroller.ViewSize.x / Scroller.ContentSize.x;
+                    Scrollbar.size = direction == Direction.Vertical ? _scroller.ViewSize.y / _scroller.ContentSize.y : _scroller.ViewSize.x / _scroller.ContentSize.x;
                 }
             }
         }
 
         public float GetScrollPosition()
         {
-            return Scroller ? Scroller.Position : 0;
+            return _scroller ? _scroller.Position : 0;
         }
 
         public void ScrollTo(int index, bool smooth = false)
         {
             if (!scroll) return;
 
-            Scroller.ScrollTo(layoutManager.IndexToPosition(index), smooth);
+            _scroller.ScrollTo(_layoutManager.IndexToPosition(index), smooth);
             if (!smooth)
             {
                 Refresh();
@@ -387,7 +367,7 @@ namespace AlicizaX.UI.RecyclerView
 
         private void SnapTo()
         {
-            var index = layoutManager.PositionToIndex(GetScrollPosition());
+            var index = _layoutManager.PositionToIndex(GetScrollPosition());
             ScrollTo(index, true);
         }
     }

Runtime/RecyclerView/RecyclerView.cs.meta

@@ -5,7 +5,7 @@ MonoImporter:
   serializedVersion: 2
   defaultReferences: []
   executionOrder: 0
-  icon: {instanceID: 0}
+  icon: {fileID: 2800000, guid: a01ce47da31a2e0438fd8d38b203c0d5, type: 3}
   userData: 
   assetBundleName: 
   assetBundleVariant: 

Runtime/RecyclerView/Scroller/CircleScroller.cs

@@ -1,8 +1,10 @@
+using System;
 using UnityEngine;
 using UnityEngine.EventSystems;
 
 namespace AlicizaX.UI.RecyclerView
 {
+    [Serializable]
     public class CircleScroller : Scroller
     {
         private Vector2 centerPosition;

Runtime/RecyclerView/Scroller/Scroller.cs

@@ -1,9 +1,11 @@
+using System;
 using System.Collections;
 using UnityEngine;
 using UnityEngine.EventSystems;
 
 namespace AlicizaX.UI.RecyclerView
 {
+    [Serializable]
     public class Scroller : MonoBehaviour, IScroller, IBeginDragHandler, IEndDragHandler, IDragHandler, IScrollHandler
     {
         protected float position;