提供了xericimage，这个组件可以帮助我们追踪toggle的checkmark事件，因为toggle的事件都没有提供重写，目前的c#版本也不支持钩子，所以这样是比较优的方案。

2026-04-22 18:10:43 +08:00
parent e91aa14e9e
commit 296beac104
5 changed files with 188 additions and 49 deletions
@@ -0,0 +1,59 @@
+using System;
+using UnityEngine;
+using UnityEngine.Serialization;
+using UnityEngine.UI;
+using XericUI.Helper;
+
+namespace XericUI.OverrideUI
+{
+    /// <summary>
+    /// 图像组件
+    /// </summary>
+    /// <remarks>
+    /// 这个组件主要为了提供graphic层的事件，用于应对部分无法重写的ui组件事件
+    /// </remarks>
+    public class XericImage : Image
+    {
+        /// <summary>
+        /// 针对toggle的回报(ison)
+        /// </summary>
+        internal Action<bool> OnToggleCrossFadeCall;
+        public override void CrossFadeColor(Color targetColor, float duration, bool ignoreTimeScale, bool useAlpha, bool useRGB)
+        {
+            base.CrossFadeColor(targetColor, duration, ignoreTimeScale, useAlpha, useRGB);
+            OnToggleCrossFadeCall?.Invoke(targetColor.a > 0);
+        }
+
+        #region 组件替换
+#if UNITY_EDITOR
+        [UnityEditor.MenuItem("CONTEXT/Image/Replace To XericImage", true)]
+        private static bool ValidateReplaceToXeric(UnityEditor.MenuCommand command)
+            => command.context is Image and not XericImage;
+
+        [UnityEditor.MenuItem("CONTEXT/Image/Replace To XericImage", false, 10)]
+        private static void ReplaceToXeric(UnityEditor.MenuCommand command) 
+            => command.ReplaceCommandContext<Image, XericImage, Sprite>(
+                o =>
+                    o.sprite,
+                (t, d) =>
+                {
+                    t.sprite = d;
+                });
+
+        [UnityEditor.MenuItem("CONTEXT/Image/Replace To Image", true)]
+        private static bool ValidateReplaceToUnity(UnityEditor.MenuCommand command)
+            => command.context is XericImage;
+
+        [UnityEditor.MenuItem("CONTEXT/Image/Replace To Image", false, 10)]
+        private static void ReplaceToUnity(UnityEditor.MenuCommand command) 
+            => command.ReplaceCommandContext<XericImage, Image, Sprite>(
+                o =>
+                    o.sprite,
+                (t, d) =>
+                {
+                    t.sprite = d;
+                });
+#endif
+        #endregion
+    }
+}