feat: optimize listview performance.

openwebf · Sep 30, 2024 · 952bc46 · 952bc46
1 parent 2881def
commit 952bc46
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/webf/lib/src/widget/element_to_widget_adapter.dart b/webf/lib/src/widget/element_to_widget_adapter.dart
@@ -22,7 +22,7 @@ class WebFHTMLElementStatefulWidget extends StatefulWidget {
  }
 }
 
-class HTMLElementState extends State<WebFHTMLElementStatefulWidget> {
+class HTMLElementState extends State<WebFHTMLElementStatefulWidget> with AutomaticKeepAliveClientMixin {
  final Set<Widget> customElementWidgets = HashSet();
  final dom.Element _webFElement;
 
@@ -64,8 +64,12 @@ class HTMLElementState extends State<WebFHTMLElementStatefulWidget> {
 
  @override
  Widget build(BuildContext context) {
+ super.build(context);
  return WebFHTMLElementToWidgetAdaptor(_webFElement, children: customElementWidgets.toList(), key: ObjectKey(_webFElement.hashCode),);
  }
+
+ @override
+ bool get wantKeepAlive => true;
 }
 
 class WebFHTMLElementToWidgetAdaptor extends MultiChildRenderObjectWidget {