优化加载显示

assets/Scripts/chat18x/uiitems/ThemeItem.ts

@@ -19,6 +19,9 @@ export class ThemeItem extends Component {
   @property(Label)
   titleName: Label;
 
+  @property(Node)
+  loading: Node;
+
   @property(Sprite)
   img: Sprite;
 
@@ -39,13 +42,16 @@ export class ThemeItem extends Component {
   }
 
   refresh(themeId: number) {
+    this.loading.active = true;
     // 主题数据
     const themeData = DataManager.I.getDataById<ThemeData>(DataId.Theme);
     this.lockImg.node.active = this.lockCover.node.active =
       !themeData.getIsReleaseById(themeId);
     this.isLocked = !themeData.getIsReleaseById(themeId);
     this.key = themeData.getLanKeyById(themeId);
-    this.titleName.string = LanguageUtils.getText(themeData.getLanKeyById(themeId));
+    this.titleName.string = LanguageUtils.getText(
+      themeData.getLanKeyById(themeId)
+    );
     this.category = themeData.getCategoryById(themeId);
     ResManager.I.changeBundleSpriteFrame(
       this.img,
@@ -54,6 +60,7 @@ export class ThemeItem extends Component {
       () => {
         let sizeTran = this.img.node.parent.getComponent(UITransform);
         Utils.adjustBgPixelRatioToSize(sizeTran.contentSize, this.img.node, 3);
+        this.loading.active = false;
       }
     );
     GButton.RemoveAndBandClick(this.node, this.OnClickThis, this);