骑行loading页面bug修复&线路集合图片异步加载

Assets/Scripts/UI/Prefab/NewRoute/NewRouteItemController.cs

@@ -22,15 +22,21 @@ public class NewRouteItemController : MonoBehaviour
 
     public void Initial(MapRouteAreaItem area, Dictionary<string, Texture> caches = null)
     {
-        if (area.CoverImage != null) 
-        {
-            Utils.DisplayImageTempDict(GetComponent<RawImage>(), area.CoverImage, caches);
-        }
         transform.Find("Panel/Text").GetComponent<Text>().text = area.Name;
         GetComponent<Button>().onClick.RemoveAllListeners();
         GetComponent<Button>().onClick.AddListener(() =>
         {
             UIManager.ShowNewRouteDetailPanel(area);
         });
+        StartCoroutine(displayImage(area, caches));
+    }
+
+    IEnumerator displayImage(MapRouteAreaItem area, Dictionary<string, Texture> caches = null)
+    {
+        yield return null;
+        if (area.CoverImage != null)
+        {
+            Utils.DisplayImageTempDict(GetComponent<RawImage>(), area.CoverImage, caches);
+        }
     }
 }