优化和重构Theme，解决引用相同或丢失的问题 #118

Assets/XCharts/CHANGELOG-EN.md

@@ -32,6 +32,7 @@
 
 ## Latest
 
+* (2021.03.31) Optimized and refactor `Theme` to solve problems with the same or missing references #118
 * (2021.03.30) Optimized `Tooltip` to support setting different category axis data #129
 * (2021.03.29) Optimized the custom draw callback API
 * (2021.03.25) Added `Ganttchart`

Assets/XCharts/CHANGELOG.md

@@ -32,6 +32,7 @@
 
 ## Latest
 
+* (2021.03.31) 优化和重构`Theme`，解决引用相同或丢失的问题 #118
 * (2021.03.30) 优化`Tooltip`支持设置不同的类目轴数据 #129
 * (2021.03.29) 优化自定义绘制回调接口，增加`onCustomDrawBeforeSerie`、`onCustomDrawAfterSerie`和`onCustomDrawTop`
 * (2021.03.25) 增加`GanttChart`甘特图

Assets/XCharts/Editor/PropertyDrawers/ThemeDrawer.cs

@@ -21,89 +21,62 @@ namespace XCharts
         public override string ClassName { get { return "Theme"; } }
         public override void OnGUI(Rect pos, SerializedProperty prop, GUIContent label)
         {
-            if (prop.objectReferenceValue == null)
-            {
-                EditorGUI.ObjectField(pos, prop, new GUIContent("Theme"));
-                return;
-            }
             base.OnGUI(pos, prop, label);
             var defaultWidth = pos.width;
             var defaultX = pos.x;
             var btnWidth = 50;
-            ChartEditorHelper.MakeFoldout(ref m_DrawRect, ref m_ThemeModuleToggle, "Theme");
+            if (MakeFoldout(prop, ""))
-            m_Heights[m_KeyName] += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
-            if (m_ThemeModuleToggle)
             {
-                m_DrawRect.x = defaultX + defaultWidth - 3 * btnWidth - 2;
+                var btnRect = new Rect(m_DrawRect);
-                m_DrawRect.width = btnWidth;
+                btnRect.x = defaultX + defaultWidth - 2 * btnWidth - 2;
+                btnRect.y = m_DrawRect.y - EditorGUIUtility.singleLineHeight - 3;
+                btnRect.width = btnWidth;
                 var chart = prop.serializedObject.targetObject as BaseChart;
                 var lastFont = chart.theme.font;
 #if dUI_TextMeshPro
                 var lastTMPFont = chart.theme.tmpFont;
 #endif
-                if (GUI.Button(m_DrawRect, new GUIContent("Reset", "Reset to theme default color")))
+                if (GUI.Button(btnRect, new GUIContent("Reset", "Reset to theme default color")))
                 {
                     chart.theme.ResetTheme();
                     chart.RefreshAllComponent();
                 }
-                m_DrawRect.x = defaultX + defaultWidth - 2 * btnWidth - 2;
+                btnRect.x = defaultX + defaultWidth - btnWidth;
-                m_DrawRect.width = btnWidth;
+                btnRect.width = btnWidth;
-                if (GUI.Button(m_DrawRect, new GUIContent("Unbind", "Unbind the Theme from another chart")))
+                if (GUI.Button(btnRect, new GUIContent("Export", "Export theme to asset for a new theme")))
-                {
-                    chart.UnbindTheme();
-                }
-                m_DrawRect.x = defaultX + defaultWidth - btnWidth;
-                m_DrawRect.width = btnWidth;
-                if (GUI.Button(m_DrawRect, new GUIContent("Export", "Export theme to asset for a new theme")))
                 {
                     ExportThemeWindow.target = chart;
                     EditorWindow.GetWindow(typeof(ExportThemeWindow));
                 }
-
-                var data = (ScriptableObject)prop.objectReferenceValue;
-                SerializedObject serializedObject = new SerializedObject(data);
-                SerializedProperty newProp = serializedObject.GetIterator();
-                float y = pos.y + EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
                 ++EditorGUI.indentLevel;
-
+                var chartNameList = XThemeMgr.GetAllThemeNames();
-                var chartNameList = XChartsMgr.GetAllThemeNames();
                 var lastIndex = chartNameList.IndexOf(chart.theme.themeName);
+                var y = pos.y + EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
                 var selectedIndex = EditorGUI.Popup(new Rect(pos.x, y, pos.width, EditorGUIUtility.singleLineHeight),
                     "Theme", lastIndex, chartNameList.ToArray());
-                m_Heights[m_KeyName] += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
+                AddSingleLineHeight();
-                y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
                 if (lastIndex != selectedIndex)
                 {
-                    GUI.changed = true;
+                    XThemeMgr.SwitchTheme(chart, chartNameList[selectedIndex]);
-                    XChartsMgr.SwitchTheme(chart, chartNameList[selectedIndex]);
                 }
-                if (newProp.NextVisible(true))
+                PropertyField(prop, "m_Font");
-                {
+                PropertyField(prop, "m_ContrastColor");
-                    do
+                PropertyField(prop, "m_BackgroundColor");
-                    {
+                PropertyField(prop, "m_ColorPalette");
-                        if (newProp.name == "m_Script") continue;
+                PropertyField(prop, "m_Common");
-                        if (newProp.name == "m_ThemeName") continue;
+                PropertyField(prop, "m_Title");
-                        if (newProp.name == "m_Theme") continue;
+                PropertyField(prop, "m_SubTitle");
-
+                PropertyField(prop, "m_Legend");
-                        AddPropertyField(pos, newProp, ref y);
+                PropertyField(prop, "m_Axis");
-
+                PropertyField(prop, "m_RadiusAxis");
-                    } while (newProp.NextVisible(false));
+                PropertyField(prop, "m_AngleAxis");
-                }
+                PropertyField(prop, "m_Polar");
-                if (GUI.changed)
+                PropertyField(prop, "m_Gauge");
-                {
+                PropertyField(prop, "m_Radar");
-                    chart.RefreshAllComponent();
+                PropertyField(prop, "m_Tooltip");
-                    serializedObject.ApplyModifiedProperties();
+                PropertyField(prop, "m_DataZoom");
-                }
+                PropertyField(prop, "m_VisualMap");
-                if (chart.theme.font != lastFont)
+                PropertyField(prop, "m_Serie");
-                {
-                    chart.theme.SyncFontToSubComponent();
-                }
-#if dUI_TextMeshPro
-                if (chart.theme.tmpFont != lastTMPFont)
-                {
-                    chart.theme.SyncTMPFontToSubComponent();
-                }
-#endif
                 --EditorGUI.indentLevel;
             }
         }
@@ -154,7 +127,7 @@ namespace XCharts
             }
             else
             {
-                GUILayout.Label(XChartsMgr.GetThemeAssetPath(m_ChartName));
+                GUILayout.Label(XThemeMgr.GetThemeAssetPath(m_ChartName));
             }
 
             GUILayout.Space(20);
@@ -164,20 +137,20 @@ namespace XCharts
                 {
                     ShowNotification(new GUIContent("ERROR:Need input a new name!"));
                 }
-                else if (XChartsMgr.ContainsTheme(m_ChartName))
+                else if (XThemeMgr.ContainsTheme(m_ChartName))
                 {
                     ShowNotification(new GUIContent("ERROR:The name you entered is already in use!"));
                 }
-                else if (IsAssetsExist(XChartsMgr.GetThemeAssetPath(m_ChartName)))
+                else if (IsAssetsExist(XThemeMgr.GetThemeAssetPath(m_ChartName)))
                 {
                     ShowNotification(new GUIContent("ERROR:The asset is exist! \npath="
-                        + XChartsMgr.GetThemeAssetPath(m_ChartName)));
+                        + XThemeMgr.GetThemeAssetPath(m_ChartName)));
                 }
                 else
                 {
-                    XChartsMgr.ExportTheme(target.theme, m_ChartName);
+                    XThemeMgr.ExportTheme(target.theme, m_ChartName);
                     ShowNotification(new GUIContent("SUCCESS:The theme is exported. \npath="
-                        + XChartsMgr.GetThemeAssetPath(m_ChartName)));
+                        + XThemeMgr.GetThemeAssetPath(m_ChartName)));
                 }
             }
         }

Assets/XCharts/Editor/Utility/ChartEditorHelper.cs

@@ -1,10 +1,11 @@
 using UnityEngine;
 using UnityEditor;
 using System.Collections.Generic;
-using XCharts;
 
-public class ChartEditorHelper
+namespace XCharts
 {
+    public class ChartEditorHelper
+    {
 #if UNITY_2019_3_OR_NEWER
         public const float INDENT_WIDTH = 15;
         public const float BOOL_WIDTH = 15;
@@ -485,4 +486,5 @@ public class ChartEditorHelper
             var relativeProp = parentProp.FindPropertyRelative(relativeName);
             return PropertyFieldWithMaxValue(ref drawRect, heights, key, relativeProp, maxValue);
         }
+    }
 }

Assets/XCharts/Editor/Utility/ThemeCheck.cs

@@ -0,0 +1,60 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace XCharts
+{
+    internal static class ThemeCheck
+    {
+        public class ThemeAssetPostprocessor : AssetPostprocessor
+        {
+            static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets,
+                string[] movedFromAssetsPaths)
+            {
+                foreach (var assetPath in importedAssets)
+                {
+                    CheckAddedAsset(assetPath);
+                }
+                foreach (var assetPath in deletedAssets)
+                {
+                    CheckDeletedAsset(assetPath);
+                }
+            }
+        }
+
+        public static void CheckAddedAsset(string assetPath)
+        {
+            if (!IsThemeAsset(assetPath)) return;
+            var obj = AssetDatabase.LoadAssetAtPath<TextAsset>(assetPath);
+            if (XChartsSettings.AddJsonTheme(obj))
+            {
+                XThemeMgr.ReloadThemeList();
+            }
+        }
+
+        public static void CheckDeletedAsset(string assetPath)
+        {
+            if (!IsThemeAsset(assetPath)) return;
+            var themes = XChartsSettings.customThemes;
+            var changed = false;
+
+            for (int i = themes.Count - 1; i >= 0; i--)
+            {
+                if (themes[i] == null)
+                {
+                    themes.RemoveAt(i);
+                    changed = true;
+                }
+            }
+            if (changed)
+            {
+                XThemeMgr.ReloadThemeList();
+            }
+        }
+
+        private static bool IsThemeAsset(string assetPath)
+        {
+            if (!assetPath.EndsWith(".json")) return false;
+            return true;
+        }
+    }
+}

Assets/XCharts/Editor/Utility/ThemeCheck.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4b4ba2a9503ae46b1b7b1ae94ec59127
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/XCharts/Editor/XChartEditor.cs

@@ -156,7 +156,7 @@ namespace XCharts
         [MenuItem("XCharts/Themes Reload")]
         public static void ReloadTheme()
         {
-            XChartsMgr.Instance.LoadThemesFromResources();
+            XThemeMgr.ReloadThemeList();
         }
 
         [MenuItem("XCharts/TextMeshPro Enable")]

Assets/XCharts/Resources/XChartsSettings.asset

@@ -37,6 +37,7 @@ MonoBehaviour:
   m_SerieLineSymbolSelectedSize: 8
   m_SerieScatterSymbolSize: 20
   m_SerieScatterSymbolSelectedSize: 30
+  m_SerieCandlestickBorderWidth: 1
   m_EditorBlockEnable: 1
   m_EditorShowAllListData: 0
   m_MaxPainter: 10
@@ -47,3 +48,5 @@ MonoBehaviour:
   m_VisualMapTriangeLen: 20
   m_PieTooltipExtraRadius: 8
   m_PieSelectedOffset: 8
+  m_CustomTheme:
+  - {fileID: 4900000, guid: b3fe66aee71324452a87542f8be66943, type: 3}

Assets/XCharts/Runtime/API/BaseChart_API.cs

@@ -719,12 +719,5 @@ namespace XCharts
         {
             return SeriesHelper.ContainsSerie(m_Series, serieType);
         }
-
-        public void UnbindTheme()
-        {
-            var theme = m_Theme.CloneTheme();
-            m_Theme = theme;
-            RefreshChart();
-        }
     }
 }

Assets/XCharts/Runtime/Component/Theme/ChartTheme.cs

@@ -43,7 +43,7 @@ namespace XCharts
     /// Theme.
     /// 主题相关配置。
     /// </summary>
-    public class ChartTheme : ScriptableObject
+    public class ChartTheme : MainComponent
     {
         [SerializeField] private Theme m_Theme = Theme.Default;
         [SerializeField] private string m_ThemeName = Theme.Default.ToString();
@@ -164,12 +164,6 @@ namespace XCharts
             }
         }
 
-        [NonSerialized] protected bool m_VertsDirty;
-        [NonSerialized] protected bool m_ComponentDirty;
-        public virtual bool vertsDirty { get { return m_VertsDirty; } }
-        public virtual bool componentDirty { get { return m_ComponentDirty; } }
-        public bool anyDirty { get { return vertsDirty || componentDirty; } }
-
         public void SetDefaultFont()
         {
 #if dUI_TextMeshPro
@@ -301,6 +295,13 @@ namespace XCharts
                 case Theme.Default: CopyTheme(Default); break;
                 case Theme.Light: CopyTheme(Light); break;
                 case Theme.Dark: CopyTheme(Dark); break;
+                case Theme.Custom:
+                    var sour = XThemeMgr.GetTheme(themeName);
+                    if (sour != null)
+                    {
+                        CopyTheme(sour);
+                    }
+                    break;
             }
         }
 
@@ -310,7 +311,7 @@ namespace XCharts
         /// <returns></returns>
         public ChartTheme CloneTheme()
         {
-            var theme = ScriptableObject.CreateInstance<ChartTheme>();
+            var theme = new ChartTheme();
             InitChartComponentTheme(theme);
             theme.CopyTheme(this);
             return theme;
@@ -326,7 +327,7 @@ namespace XCharts
         {
             get
             {
-                var theme = ScriptableObject.CreateInstance<ChartTheme>();
+                var theme = new ChartTheme();
                 theme.theme = Theme.Default;
                 theme.themeName = Theme.Default.ToString();
                 theme.contrastColor = ColorUtil.GetColor("#514D4D");
@@ -359,7 +360,7 @@ namespace XCharts
         {
             get
             {
-                var theme = ScriptableObject.CreateInstance<ChartTheme>();
+                var theme = new ChartTheme();
                 theme.theme = Theme.Light;
                 theme.themeName = Theme.Light.ToString();
                 theme.contrastColor = ColorUtil.GetColor("#514D4D");
@@ -394,8 +395,7 @@ namespace XCharts
         {
             get
             {
-                var theme = ScriptableObject.CreateInstance<ChartTheme>();
+                var theme = new ChartTheme();
-                theme.name = Theme.Dark.ToString();
                 theme.theme = Theme.Dark;
                 theme.themeName = Theme.Dark.ToString();
                 theme.contrastColor = ColorUtil.GetColor("#B9B8CE");
@@ -421,8 +421,7 @@ namespace XCharts
         {
             get
             {
-                var theme = ScriptableObject.CreateInstance<ChartTheme>();
+                var theme = new ChartTheme();
-                theme.name = Theme.Custom.ToString();
                 theme.theme = Theme.Custom;
                 theme.themeName = Theme.Custom.ToString();
                 theme.contrastColor = Color.clear;

Assets/XCharts/Runtime/Mgr.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: e7557fe74f6754d88a35691b4949434b
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/XCharts/Runtime/Mgr/XThemeMgr.cs

@@ -0,0 +1,117 @@
+
+
+using System.Collections.Generic;
+using System.IO;
+using UnityEngine;
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
+
+namespace XCharts
+{
+    public static class XThemeMgr
+    {
+
+        /// <summary>
+        /// 重新加载主题列表
+        /// </summary>
+        public static void ReloadThemeList()
+        {
+            //Debug.Log("LoadThemesFromResources");
+            XChartsMgr.Instance.m_ThemeDict.Clear();
+            XChartsMgr.Instance.m_ThemeNames.Clear();
+            AddTheme(ChartTheme.Default);
+            AddTheme(ChartTheme.Light);
+            AddTheme(ChartTheme.Dark);
+            foreach (var json in XChartsSettings.customThemes)
+            {
+                if (json != null)
+                {
+                    var theme = JsonUtility.FromJson<ChartTheme>(json.text);
+                    AddTheme(theme);
+                }
+            }
+            //Debug.Log("LoadThemesFromResources DONE: theme count=" + m_ThemeDict.Keys.Count);
+        }
+
+        public static void AddTheme(ChartTheme theme)
+        {
+            if (!XChartsMgr.Instance.m_ThemeDict.ContainsKey(theme.themeName))
+            {
+                XChartsMgr.Instance.m_ThemeDict.Add(theme.themeName, theme);
+                XChartsMgr.Instance.m_ThemeNames.Add(theme.themeName);
+            }
+            else
+            {
+                Debug.LogError("Theme name is exist:" + theme.themeName);
+            }
+        }
+
+        public static ChartTheme GetTheme(string themeName)
+        {
+            if (!XChartsMgr.Instance.m_ThemeDict.ContainsKey(themeName))
+            {
+                return null;
+            }
+            return XChartsMgr.Instance.m_ThemeDict[themeName];
+        }
+
+        public static List<string> GetAllThemeNames()
+        {
+            return XChartsMgr.Instance.m_ThemeNames;
+        }
+
+        public static bool ContainsTheme(string themeName)
+        {
+            return XChartsMgr.Instance.m_ThemeNames.Contains(themeName);
+        }
+
+        public static void SwitchTheme(BaseChart chart, string themeName)
+        {
+            Debug.Log("SwitchTheme:" + themeName);
+#if UNITY_EDITOR
+            if (XChartsMgr.Instance.m_ThemeDict.Count == 0)
+            {
+                ReloadThemeList();
+            }
+#endif
+            if (!XChartsMgr.Instance.m_ThemeDict.ContainsKey(themeName))
+            {
+                Debug.LogError("SwitchTheme ERROR: not exist theme:" + themeName);
+                return;
+            }
+            var target = XChartsMgr.Instance.m_ThemeDict[themeName];
+            chart.theme.CopyTheme(target);
+            chart.RefreshAllComponent();
+        }
+
+        public static bool ExportTheme(ChartTheme theme, string themeNewName)
+        {
+#if UNITY_EDITOR
+            var newtheme = ChartTheme.EmptyTheme;
+            newtheme.CopyTheme(theme);
+            newtheme.theme = Theme.Custom;
+            newtheme.themeName = themeNewName;
+
+            var themeFileName = "XTheme-" + newtheme.themeName;
+            var assetPath = string.Format("Assets/XCharts/Resources/{0}", themeFileName);
+            var filePath = string.Format("{0}/../{1}.json", Application.dataPath, assetPath);
+            var json = JsonUtility.ToJson(newtheme, true);
+            File.WriteAllText(filePath, json);
+            AssetDatabase.SaveAssets();
+            AssetDatabase.Refresh();
+            var obj = Resources.Load<TextAsset>(themeFileName);
+            XChartsSettings.AddJsonTheme(obj);
+            ReloadThemeList();
+            return true;
+#else
+            return false;
+#endif
+        }
+
+        public static string GetThemeAssetPath(string themeName)
+        {
+            return string.Format("Assets/XCharts/Resources/XTheme-{0}.json", themeName);
+        }
+    }
+}

Assets/XCharts/Runtime/Mgr/XThemeMgr.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 89e200a5f63734b22820185d375f6f27
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/XCharts/Runtime/XChartsMgr.cs

@@ -46,9 +46,8 @@ namespace XCharts
         [SerializeField] private string m_NowVersion;
         [SerializeField] private string m_NewVersion;
         [SerializeField] private List<BaseChart> m_ChartList = new List<BaseChart>();
-        [SerializeField] private Dictionary<string, ChartTheme> m_ThemeDict = new Dictionary<string, ChartTheme>();
+        [SerializeField] internal Dictionary<string, ChartTheme> m_ThemeDict = new Dictionary<string, ChartTheme>();
-
+        [SerializeField] internal List<string> m_ThemeNames = new List<string>();
-        private List<string> m_ThemeNames = new List<string>();
         private static XChartsMgr m_XCharts;
 
         public static XChartsMgr Instance
@@ -87,8 +86,7 @@ namespace XCharts
         {
             SerieLabelPool.ClearAll();
             m_ChartList.Clear();
-            m_ThemeDict.Clear();
+            XThemeMgr.ReloadThemeList();
-            LoadThemesFromResources();
         }
 
         public string changeLog { get; private set; }
@@ -270,34 +268,6 @@ namespace XCharts
             SerieLabelPool.ClearAll();
         }
 
-        public void LoadThemesFromResources()
-        {
-            //Debug.Log("LoadThemesFromResources");
-            m_ThemeDict.Clear();
-            AddTheme(ChartTheme.Default);
-            AddTheme(ChartTheme.Light);
-            AddTheme(ChartTheme.Dark);
-            var list = Resources.LoadAll<ChartTheme>("");
-            foreach (var theme in list)
-            {
-                AddTheme(theme);
-            }
-            //Debug.Log("LoadThemesFromResources DONE: theme count=" + m_ThemeDict.Keys.Count);
-        }
-
-        private void AddTheme(ChartTheme theme)
-        {
-            if (!m_ThemeDict.ContainsKey(theme.themeName))
-            {
-                m_ThemeDict.Add(theme.themeName, theme);
-                m_ThemeNames.Add(theme.themeName);
-            }
-            else
-            {
-                Debug.LogError("Theme name is exist:" + theme.themeName);
-            }
-        }
-
         public void AddChart(BaseChart chart)
         {
             var sameNameChart = GetChart(chart.chartName);
@@ -341,66 +311,6 @@ namespace XCharts
             return m_ChartList.Contains(chart);
         }
 
-        public static List<string> GetAllThemeNames()
-        {
-            return Instance.m_ThemeNames;
-        }
-
-        public static bool ContainsTheme(string themeName)
-        {
-            return Instance.m_ThemeNames.Contains(themeName);
-        }
-
-        public static void SwitchTheme(BaseChart chart, string themeName)
-        {
-            Debug.Log("SwitchTheme:" + themeName);
-            if (chart.theme.themeName.Equals(themeName))
-            {
-                return;
-            }
-#if UNITY_EDITOR
-            if (Instance.m_ThemeDict.Count == 0)
-            {
-                Instance.LoadThemesFromResources();
-            }
-#endif
-            if (!Instance.m_ThemeDict.ContainsKey(themeName))
-            {
-                Debug.LogError("SwitchTheme ERROR: not exist theme:" + themeName);
-                return;
-            }
-            var target = Instance.m_ThemeDict[themeName];
-            chart.theme.CopyTheme(target);
-            chart.RefreshAllComponent();
-        }
-
-        public static string GetThemeAssetPath(string themeName)
-        {
-            return string.Format("Assets/XCharts/Resources/XChartsTheme-{0}.asset", themeName);
-        }
-
-        public static bool ExportTheme(ChartTheme theme, string themeNewName)
-        {
-#if UNITY_EDITOR
-            var newtheme = ChartTheme.EmptyTheme;
-            newtheme.CopyTheme(theme);
-            newtheme.name = themeNewName;
-            newtheme.themeName = themeNewName;
-
-            var themeFileName = "XChartsTheme-" + newtheme.themeName;
-            var assetPath = string.Format("Assets/XCharts/Resources/{0}.asset", themeFileName);
-            if (Resources.Load<XChartsSettings>(themeFileName))
-            {
-                AssetDatabase.DeleteAsset(assetPath);
-            }
-            AssetDatabase.CreateAsset(newtheme, assetPath);
-            Instance.AddTheme(newtheme);
-            return true;
-#else
-            return false;
-#endif
-        }
-
         public static void RemoveAllChartObject()
         {
             if (Instance.m_ChartList.Count == 0)

Assets/XCharts/Runtime/XChartsSettings.cs

@@ -7,6 +7,7 @@
 
 using UnityEngine;
 using System;
+using System.Collections.Generic;
 #if dUI_TextMeshPro
 using TMPro;
 #endif
@@ -63,6 +64,7 @@ namespace XCharts
         [SerializeField] [Range(10, 50)] protected float m_VisualMapTriangeLen = 20f;
         [SerializeField] [Range(1, 20)] protected float m_PieTooltipExtraRadius = 8f;
         [SerializeField] [Range(1, 20)] protected float m_PieSelectedOffset = 8f;
+        [SerializeField] protected List<TextAsset> m_CustomThemes = new List<TextAsset>();
 
         public static Font font { get { return Instance.m_Font; } }
 #if dUI_TextMeshPro
@@ -117,6 +119,7 @@ namespace XCharts
         public static float pieSelectedOffset { get { return Instance.m_PieSelectedOffset; } }
         #endregion
 
+        public static List<TextAsset> customThemes { get { return Instance.m_CustomThemes; } }
 
         private static XChartsSettings s_Instance;
         public static XChartsSettings Instance
@@ -146,5 +149,16 @@ namespace XCharts
                 return s_Instance;
             }
         }
+
+        public static bool AddJsonTheme(TextAsset theme)
+        {
+            if (theme == null) return false;
+            if (!Instance.m_CustomThemes.Contains(theme))
+            {
+                Instance.m_CustomThemes.Add(theme);
+                return true;
+            }
+            return false;
+        }
     }
 }