Fix memory leak in _DarwinViewState. (#134938)

9dd3e1e6 · Kostia Sokolovskyi · GitHub · bac5e5d5 · 9dd3e1e6 · 9dd3e1e6
Unverified Commit 9dd3e1e6 authored Sep 18, 2023 by Kostia Sokolovskyi Committed by GitHub Sep 18, 2023
Showing with 108 additions and 104 deletions

platform_view.dart packages/flutter/lib/src/widgets/platform_view.dart +3 -0

platform_view_test.dart packages/flutter/test/widgets/platform_view_test.dart +105 -104

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--- 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;
    }

--- a/packages/flutter/test/widgets/platform_view_test.dart
+++ b/packages/flutter/test/widgets/platform_view_test.dart