Dispose ValueNotifier instances in RenderEditable (#104591)

tgucio · web-flow · commit 2e7cea6dfed6 · 2022-05-25T13:13:11.000-07:00
diff --git a/packages/flutter/lib/src/rendering/editable.dart b/packages/flutter/lib/src/rendering/editable.dart
@@ -382,6 +382,8 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin,
     _clipRectLayer.layer = null;
     _cachedBuiltInForegroundPainters?.dispose();
     _cachedBuiltInPainters?.dispose();
+    _selectionStartInViewport.dispose();
+    _selectionEndInViewport.dispose();
     super.dispose();
   }
 

Original file line number	Diff line number	Diff line change
`@@ -382,6 +382,8 @@ class RenderEditable extends RenderBox with RelayoutWhenSystemFontsChangeMixin,`
`382`	`382`	`_clipRectLayer.layer = null;`
`383`	`383`	`_cachedBuiltInForegroundPainters?.dispose();`
`384`	`384`	`_cachedBuiltInPainters?.dispose();`
	`385`	`+ _selectionStartInViewport.dispose();`
	`386`	`+ _selectionEndInViewport.dispose();`
`385`	`387`	`super.dispose();`
`386`	`388`	`}`
`387`	`389`