update

assets/Scripts/chat18x/uiitems/LoadingItem.ts

@@ -0,0 +1,19 @@
+import { _decorator, Animation, Component, Node } from "cc";
+const { ccclass, property } = _decorator;
+
+@ccclass("LoadingItem")
+export class LoadingItem extends Component {
+  @property(Animation)
+  animation: Animation;
+  protected onEnable(): void {
+    if (this.animation) {
+      this.animation.play();
+    }
+  }
+
+  protected onDisable(): void {
+    if (this.animation) {
+      this.animation.pause();
+    }
+  }
+}