Fix memory leak in _DarwinViewState. (#134938)

engine-flutter-autoroll · Sep 18, 2023 · 9dd3e1e · 9dd3e1e
1 parent bac5e5d
commit 9dd3e1e
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diff --git a/packages/flutter/lib/src/widgets/platform_view.dart b/packages/flutter/lib/src/widgets/platform_view.dart
@@ -665,6 +665,9 @@ abstract class _DarwinViewState<PlatformViewT extends _DarwinView, ControllerT e
 
     if (widget.viewType != oldWidget.viewType) {
       _controller?.dispose();
+      _controller = null;
+      focusNode?.dispose();
+      focusNode = null;
       _createNewUiKitView();
       return;
     }