fix: cupertino sheet broken example with programatic pop #175709
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This pull request addresses an issue in the CupertinoSheet example where programmatically popping the navigation stack could cause an error. The change correctly replaces Navigator.of(context).pop() with Navigator.of(context).maybePop(). This is the right approach, as maybePop safely handles cases where there is no route to pop from the nested navigator, thus preventing the application from crashing. The fix is targeted and effective.
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LGTM! Thank you for fixing my mistake!
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) Add maybePop instead of direct pop to fix navigation in example fixes: flutter#175390 ## 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 listed at least one issue that this PR fixes in the description above. - [x] I updated/added relevant documentation (doc comments with `///`). - [x] I added new tests to check the change I am making, or this PR is [test-exempt]. - [x] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [x] All existing and new tests are passing.
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Roll Flutter from 4a042046a0f1 to b1a28bc065b0 (44 revisions) flutter/flutter@4a04204...b1a28bc 2025-09-25 [email protected] web_ui: avoid crash for showPerformanceOverlay; log 'not supported' once (flutter/flutter#173518) 2025-09-25 [email protected] Ignore upcoming `experimental_member_use` warnings. (flutter/flutter#175969) 2025-09-25 [email protected] Roll Skia from 753ce2221ce7 to 55436d87e414 (16 revisions) (flutter/flutter#176004) 2025-09-25 [email protected] Add google_fonts to team-framework triage guidelines (flutter/flutter#175675) 2025-09-25 [email protected] Add tests for InputDecoration borders (M3 and theme normalization) (flutter/flutter#175838) 2025-09-24 [email protected] Update Flutter's templates to use dot shorthands (flutter/flutter#175891) 2025-09-24 [email protected] In Gradle Flutter task, correctly replace '\ ' with ' '. (flutter/flutter#175815) 2025-09-24 [email protected] Cleans up navigator pop and remove logic (flutter/flutter#175612) 2025-09-24 [email protected] Fix docs in `EditableText` (flutter/flutter#175787) 2025-09-24 [email protected] Fixes SemanticsFlags.isLink mis-translated in dart ui ffi (flutter/flutter#175812) 2025-09-24 [email protected] Update AGP/Java/Gradle comparison when using analyze --suggestions (flutter/flutter#175808) 2025-09-24 [email protected] Fix SliverMainAxisGroup SliverEnsureSemantics support (flutter/flutter#175671) 2025-09-24 [email protected] Migrate to `WidgetStateColor` (flutter/flutter#175573) 2025-09-24 [email protected] Make sure that a FlexibleSpaceBar doesn't crash in 0x0 environment (flutter/flutter#175228) 2025-09-24 [email protected] Roll Fuchsia Test Scripts from BWj3yYC74ud58QhN0... to APSBP-sS-3FX69Ihf... (flutter/flutter#175944) 2025-09-24 [email protected] Make sure that a MaterialApp doesn't crash in 0x0 environment (flutter/flutter#173090) 2025-09-24 [email protected] feat(cupertino): Add selectableDayPredicate parameter to CupertinoDatePicker for selectable day control #171332 (flutter/flutter#171334) 2025-09-24 [email protected] Refactor `FlutterInjectorTest` to use lambdas/method reference (flutter/flutter#175777) 2025-09-24 [email protected] Replace curly braces with lambdas in `KeyEventChannelTest` (flutter/flutter#175729) 2025-09-24 [email protected] [ Widget Preview ] Fix filter by file on Windows (flutter/flutter#175783) 2025-09-24 [email protected] use lambda expressions /method reference to fix linter issue in `DartMessengerTest.java` (flutter/flutter#175733) 2025-09-24 [email protected] Roll Packages from 3413b65 to 117bf63 (9 revisions) (flutter/flutter#175935) 2025-09-24 [email protected] refactor code to use method reference and lambdas in `DartMessengerTest.java` (flutter/flutter#175731) 2025-09-24 [email protected] Simplify/fix ordering of asserts in `TextInputPluginTest` (flutter/flutter#175784) 2025-09-24 [email protected] Introduce a getter for `Project` to get `gradle-wrapper.properties` directly (flutter/flutter#175485) 2025-09-24 [email protected] Change the arguments order in `assertEquals` to fix linter issues (flutter/flutter#175719) 2025-09-24 [email protected] Broken link in NavigationRail documentation (flutter/flutter#175852) 2025-09-24 [email protected] Updates to flutter web triage links (flutter/flutter#175791) 2025-09-24 [email protected] Do not present textures in FlutterMetalLayer if the drawable size changed and the texture's size does not match the new drawable size (flutter/flutter#175450) 2025-09-24 [email protected] Remove comment about trailing commas from templates (flutter/flutter#175864) 2025-09-24 [email protected] Roll Skia from 1c1b19f2ffc3 to 753ce2221ce7 (4 revisions) (flutter/flutter#175909) 2025-09-24 [email protected] Roll Skia from 3191a822cf10 to 1c1b19f2ffc3 (2 revisions) (flutter/flutter#175896) 2025-09-24 [email protected] Roll Skia from cabeab8cb22c to 3191a822cf10 (14 revisions) (flutter/flutter#175894) 2025-09-24 [email protected] Roll Dart SDK from 14b4ced3022a to 899c7340cc4c (4 revisions) (flutter/flutter#175893) 2025-09-24 [email protected] Roll `package:analyzer` forward to `8.2.0`. (flutter/flutter#175849) 2025-09-24 [email protected] Make sure that a VerticalDivider doesn't crash at 0x0 environment (flutter/flutter#174761) 2025-09-24 [email protected] Make sure that Drawer & DrawerHeader don't crash in 0x0 environment (flutter/flutter#174772) 2025-09-24 [email protected] Add an assertion for the relationship between `Visibility.maintainState` and `Visibility.maintainFocusability` (flutter/flutter#175552) 2025-09-24 [email protected] fix: remove final class modifier on MenuController (flutter/flutter#174490) 2025-09-24 [email protected] fix: cupertino sheet broken example with programatic pop (flutter/flutter#175709) 2025-09-24 [email protected] [web] Fix assertion thrown when hot restarting during animation (flutter/flutter#175856) 2025-09-24 [email protected] Add non uniform TableBorder (flutter/flutter#175773) 2025-09-23 [email protected] fix small typo in test docs (flutter/flutter#175776) 2025-09-23 [email protected] Use `assertNull` to simplify code (flutter/flutter#175720) If this roll has caused a breakage, revert this CL and stop the roller ...
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) Add maybePop instead of direct pop to fix navigation in example fixes: flutter#175390 ## 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 listed at least one issue that this PR fixes in the description above. - [x] I updated/added relevant documentation (doc comments with `///`). - [x] I added new tests to check the change I am making, or this PR is [test-exempt]. - [x] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [x] All existing and new tests are passing.
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Add maybePop instead of direct pop to fix navigation in example
fixes: #175390
Pre-launch Checklist
///).