修改细节

Assets/Scripts/Utils/Utils.cs

@@ -10,6 +10,7 @@ using System.Net.NetworkInformation;
 using System.Net.Sockets;
 using System.Runtime.InteropServices;
 using UnityEngine;
+using UnityEngine.Events;
 using UnityEngine.Networking;
 using UnityEngine.UI;
 
@@ -386,7 +387,7 @@ namespace Assets.Scripts
         /// <param name="img"></param>
         /// <param name="url"></param>
         /// <param name="caches"></param>
-        public static void DisplayImageTempDict(MaskableGraphic img, string url, Dictionary<string, Texture> caches = null)
+        public static void DisplayImageTempDict(MaskableGraphic img, string url, Dictionary<string, Texture> caches = null,UnityAction<byte[]> callback = null)
         {
             if (string.IsNullOrEmpty(url))
                 return;
@@ -411,7 +412,7 @@ namespace Assets.Scripts
                 {
                     caches.Add(url, texture);
                 }
-            }));
+            },callback));
 
         }
 
@@ -438,7 +439,7 @@ namespace Assets.Scripts
                 }
             }
         }
-        static IEnumerator DownloadImage(MaskableGraphic img,string MediaUrl, Action<Texture> action = null)
+        static IEnumerator DownloadImage(MaskableGraphic img,string MediaUrl, Action<Texture> action = null,UnityAction<byte[]> callback = null)
         {
             UnityWebRequest request = UnityWebRequest.Get(MediaUrl);
             yield return request.SendWebRequest();
@@ -461,6 +462,10 @@ namespace Assets.Scripts
                 {
                     action.Invoke(texture);
                 }
+                if (callback != null) 
+                {
+                    callback.Invoke(data);
+                }
             }
         }
         public static Texture GetDownloadTexture(string MediaUrl, byte[] data)