From a2c1b383ce3ad9c7d2dd00a92b91be7dfe80cf36 Mon Sep 17 00:00:00 2001
From: Mohellebi abdessalem <mohellebiabdessalem@gmail.com>
Date: Wed, 1 Oct 2025 00:40:06 +0100
Subject: [PATCH] replace `onPop` usage with `onPopWithResult` in
 `navigation_bar.2.dart ` (#174841)

replace the usage of `onPop ` with `onPopWithResult ` to solve the
analyzerr warning

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

**Note**: The Flutter team is currently trialing the use of [Gemini Code
Assist for
GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code).
Comments from the `gemini-code-assist` bot should not be taken as
authoritative feedback from the Flutter team. If you find its comments
useful you can update your code accordingly, but if you are unsure or
disagree with the feedback, please feel free to wait for a Flutter team
member's review for guidance on which automated comments should be
addressed.

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
---
 examples/api/lib/material/navigation_bar/navigation_bar.2.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/api/lib/material/navigation_bar/navigation_bar.2.dart b/examples/api/lib/material/navigation_bar/navigation_bar.2.dart
index f723b309e9b..29285c71ef2 100644
--- a/examples/api/lib/material/navigation_bar/navigation_bar.2.dart
+++ b/examples/api/lib/material/navigation_bar/navigation_bar.2.dart
@@ -78,7 +78,7 @@ class _HomeState extends State<Home> with TickerProviderStateMixin<Home> {
   @override
   Widget build(BuildContext context) {
     return NavigatorPopHandler(
-      onPop: () {
+      onPopWithResult: (void result) {
         final NavigatorState navigator = navigatorKeys[selectedIndex].currentState!;
         navigator.pop();
       },