0.3.1 ZLView onReactRefCallback获取的DOM节点可能为null（错误使用WeakRef引起）

gm958spanda · Jul 5, 2021 · c661d19 · c661d19
1 parent a72d41c
commit c661d19
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Showing 4 changed files with 5 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -350,4 +350,5 @@ router.pushViewPage(OtherPage);
 * ZLView添加borderRadius属性
 * ZLView支持直接添加JSX元素
 
-
+### 0.3.1
+* ZLView onReactRefCallback获取的DOM节点可能为null（错误使用WeakRef引起）
diff --git a/src/demo/ScrollPage.ts b/src/demo/ScrollPage.ts
@@ -53,7 +53,7 @@ export class ScrollPage extends zl.ViewPage
         }
         this.timer_id = setInterval(()=>{
 
-            // scrollView.scrollTo(0, scrollView.contentOffSetY + 2);
+            scrollView.scrollTo(0, scrollView.contentOffSetY + 2);
             // scrollView.subViews?.getElementAt(0).removeFromSuperview();
             // scrollView.refresh();
         },100);

diff --git a/src/zlkit/sugar/eventcb.ts b/src/zlkit/sugar/eventcb.ts
@@ -101,7 +101,7 @@ export class ZLEventCallbackList
      * 获取事件名称对应的回调函数列表
      * @param name 事件名称
      */
-    public getEventCallbackList(name:string):Map<any,any> | undefined
+    public getEventCallbackList(name:string)
     {
         return this.__zl_EventHandlerMap__?.get(name);
     }

diff --git a/src/zlkit/zlview/ZLView.ts b/src/zlkit/zlview/ZLView.ts
@@ -568,7 +568,7 @@ export class ZLView extends ZLObject
                 }
                 if (OnRefCallbackMap) {
                     OnRefCallbackMap.forEach((cbThis,cb)=>{
-                        cb.call(cbThis,e);
+                        cb.call(cbThis?.deref(),e);
                     });
                 }
             }