Dispose KeepAliveHandle. (#108227)

polina-c · web-flow · commit fe16c206ea19 · 2022-07-26T11:25:59.000-07:00
diff --git a/packages/flutter/lib/src/widgets/automatic_keep_alive.dart b/packages/flutter/lib/src/widgets/automatic_keep_alive.dart
@@ -353,7 +353,9 @@ mixin AutomaticKeepAliveClientMixin<T extends StatefulWidget> on State<T> {
   }
 
   void _releaseKeepAlive() {
+    // Dispose and release do not imply each other.
     _keepAliveHandle!.release();
+    _keepAliveHandle!.dispose();
     _keepAliveHandle = null;
   }
 

Original file line number	Diff line number	Diff line change
`@@ -353,7 +353,9 @@ mixin AutomaticKeepAliveClientMixin<T extends StatefulWidget> on State<T> {`
`353`	`353`	`}`
`354`	`354`
`355`	`355`	`void _releaseKeepAlive() {`
	`356`	`+ // Dispose and release do not imply each other.`
`356`	`357`	`_keepAliveHandle!.release();`
	`358`	`+ _keepAliveHandle!.dispose();`
`357`	`359`	`_keepAliveHandle = null;`
`358`	`360`	`}`
`359`	`361`