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CircularProgressIndicator
throws null exception
#163356
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It looks like this pull request may not have tests. Please make sure to add tests before merging. If you need an exemption, contact "@test-exemption-reviewer" in the #hackers channel in Discord (don't just cc them here, they won't see it!). If you are not sure if you need tests, consider this rule of thumb: the purpose of a test is to make sure someone doesn't accidentally revert the fix. Ask yourself, is there anything in your PR that you feel it is important we not accidentally revert back to how it was before your fix? Reviewers: Read the Tree Hygiene page and make sure this patch meets those guidelines before LGTMing. The test exemption team is a small volunteer group, so all reviewers should feel empowered to ask for tests, without delegating that responsibility entirely to the test exemption group. |
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Thanks for your contribution! Could you please a test to verify this fix?
… and year2023 disabled
I've already added and pushed the test. Let me know if any further changes are needed. Thanks |
@TahaTesser could you please help me understand the failed check error and how to fix it? |
CircularProgressIndicator
throws null exception
packages/flutter/test/material/progress_indicator_theme_test.dart
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packages/flutter/test/material/progress_indicator_theme_test.dart
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The error seems to be related to blank line. Please format the code before pushing the changes. you can execute |
@TahaTesser all requested changes have been made and pushed. Re-requesting your review. Thank you for your detailed guidance and continued support. |
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We can do without these semantics lines.
packages/flutter/test/material/progress_indicator_theme_test.dart
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Golden file changes have been found for this pull request. Click here to view and triage (e.g. because this is an intentional change). If you are still iterating on this change and are not ready to resolve the images on the Flutter Gold dashboard, consider marking this PR as a draft pull request above. You will still be able to view image results on the dashboard, commenting will be silenced, and the check will not try to resolve itself until marked ready for review. For more guidance, visit Writing a golden file test for Reviewers: Read the Tree Hygiene page and make sure this patch meets those guidelines before LGTMing. |
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LGTM!
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LGTM, thanks for the contribution 🙏
Manual roll Flutter from 39b4951 to 911aa75 (56 revisions) Manual roll requested by stuartmorgan@google.com flutter/flutter@39b4951...911aa75 2025-02-21 bdero@google.com Remove legacy scenec stuff from flutter_tool (flutter/flutter#163569) 2025-02-21 68449066+zijiehe-google-com@users.noreply.github.com [fuchsia] reorder tests in test_suites.yaml and update the comment (flutter/flutter#163799) 2025-02-21 engine-flutter-autoroll@skia.org Roll Dart SDK from 7ceb3be8ed0a to c5e582f15b6c (2 revisions) (flutter/flutter#163844) 2025-02-21 engine-flutter-autoroll@skia.org Roll Packages from a9b9172 to 5a721da (2 revisions) (flutter/flutter#163848) 2025-02-21 engine-flutter-autoroll@skia.org Roll Dart SDK from ad642ee6f94b to 7ceb3be8ed0a (2 revisions) (flutter/flutter#163832) 2025-02-21 matanlurey@users.noreply.github.com Update how to use VSCode with `clangd` after the monorepo merge (flutter/flutter#163671) 2025-02-21 matanlurey@users.noreply.github.com Reland #163711 after #163780 (flutter/flutter#163812) 2025-02-21 robert.ancell@canonical.com Fix incorrect function name in FlutterEngineRun documentation (flutter/flutter#163696) 2025-02-21 engine-flutter-autoroll@skia.org Roll Dart SDK from 557cbf2c7da6 to ad642ee6f94b (5 revisions) (flutter/flutter#163794) 2025-02-21 1961493+harryterkelsen@users.noreply.github.com [canvaskit] Use `visualViewport.scale` to determine device pixel ratio. (flutter/flutter#163688) 2025-02-21 flar@google.com [DisplayList] Migrate rendering tests and benchmarks to DL geometry (flutter/flutter#163766) 2025-02-21 matanlurey@users.noreply.github.com Make `releaseMode` explicit, inform `determineDevDependencies` entirely on the flag (flutter/flutter#163780) 2025-02-21 matanlurey@users.noreply.github.com Ensure `exclude_dev_dependencies_test` runs if `flutter_tools` changes. (flutter/flutter#163768) 2025-02-21 nabilamevia2003@gmail.com WebKit should respect TextCapitalization.words (flutter/flutter#161027) 2025-02-21 victorsanniay@gmail.com CupertinoSliverNavigationBar.search fidelity updates (flutter/flutter#163089) 2025-02-21 65627237+lucas-goldner@users.noreply.github.com feat: Add selectionColor property to selectable text (flutter/flutter#162177) 2025-02-20 matanlurey@users.noreply.github.com Restore `linux_android_emulator_tests` to CI. (flutter/flutter#163747) 2025-02-20 yjbanov@google.com introduce system color palette (flutter/flutter#163335) 2025-02-20 kevmoo@users.noreply.github.com [web] DRY up access to headers required for multi-threaded WebAssembly (flutter/flutter#163555) 2025-02-20 stanleycocoa@gmail.com fix(CupertinoDatePicker): font is inconsistent (flutter/flutter#162932) 2025-02-20 reidbaker@google.com Create Android-API-And-Related-Versions.md (flutter/flutter#163556) 2025-02-20 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Avoid implicitly setting `determineDevDependencies: true` (it's not a safe operation) (#163711)" (flutter/flutter#163762) 2025-02-20 56849473+mariamhas@users.noreply.github.com Revert "Create g3_bug.yml" (flutter/flutter#163757) 2025-02-20 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Make Flutter version information accessible at runtime (#140783)" (flutter/flutter#163753) 2025-02-20 magder@google.com Skip Xcode install on mac_mokey Android tests (flutter/flutter#163685) 2025-02-20 engine-flutter-autoroll@skia.org Roll Dart SDK from 2cecb16348e4 to 557cbf2c7da6 (3 revisions) (flutter/flutter#163705) 2025-02-20 matanlurey@users.noreply.github.com Add `FlutterVersion.engineCommitDate`, helps signal engine artifact SHA issues (flutter/flutter#163652) 2025-02-20 matanlurey@users.noreply.github.com Avoid implicitly setting `determineDevDependencies: true` (it's not a safe operation) (flutter/flutter#163711) 2025-02-20 matanlurey@users.noreply.github.com It is now safe to call `getBuildMode().release` (flutter/flutter#163712) 2025-02-20 jonahwilliams@google.com [iOS] remove Skia interfaces from iOS platform code. (flutter/flutter#163505) 2025-02-20 ueman@users.noreply.github.com Make Flutter version information accessible at runtime (flutter/flutter#140783) 2025-02-20 matej.knopp@gmail.com [windows] Implement merged UI and platform thread (flutter/flutter#162935) 2025-02-20 31642846+dbspoudel@users.noreply.github.com `CircularProgressIndicator` throws null exception (flutter/flutter#163356) 2025-02-20 ybz975218925@gmail.com Fix the issue where DropdownMenu does not gain focus when tapped. (flutter/flutter#162874) 2025-02-20 codefu@google.com Check for tracked engine.version before overriding (flutter/flutter#163672) 2025-02-20 ybz975218925@gmail.com showDialogs adds a `requestFocus` parameter. (flutter/flutter#162928) 2025-02-20 polinach@google.com Create helper method to dispatch object creation and disposal. (flutter/flutter#163637) 2025-02-20 15619084+vashworth@users.noreply.github.com Redistribute iOS TESTOWNERS (flutter/flutter#163653) 2025-02-20 31859944+LongCatIsLooong@users.noreply.github.com enclosingElement -> enclosingElement3 (flutter/flutter#163681) 2025-02-19 bkonyi@google.com [ Widget Preview ] Move `preview_detector_test.dart` from `general.shard` to `commands.shard` (flutter/flutter#163619) 2025-02-19 jonahwilliams@google.com [iOS] always post new task during gesture dispatch. (flutter/flutter#163646) 2025-02-19 biggs0125@gmail.com Allow flutter tools to detach a running Chrome session (flutter/flutter#163349) 2025-02-19 flar@google.com Reland "[Impeller] add support for rational bezier conics to Path (#63282)" (flutter/flutter#163645) 2025-02-19 yjbanov@google.com [web:a11y] wheel events switch to pointer mode (flutter/flutter#163582) ...
) Manual roll Flutter from 39b4951 to 911aa75 (56 revisions) Manual roll requested by stuartmorgan@google.com flutter/flutter@39b4951...911aa75 2025-02-21 bdero@google.com Remove legacy scenec stuff from flutter_tool (flutter/flutter#163569) 2025-02-21 68449066+zijiehe-google-com@users.noreply.github.com [fuchsia] reorder tests in test_suites.yaml and update the comment (flutter/flutter#163799) 2025-02-21 engine-flutter-autoroll@skia.org Roll Dart SDK from 7ceb3be8ed0a to c5e582f15b6c (2 revisions) (flutter/flutter#163844) 2025-02-21 engine-flutter-autoroll@skia.org Roll Packages from a9b9172 to 5a721da (2 revisions) (flutter/flutter#163848) 2025-02-21 engine-flutter-autoroll@skia.org Roll Dart SDK from ad642ee6f94b to 7ceb3be8ed0a (2 revisions) (flutter/flutter#163832) 2025-02-21 matanlurey@users.noreply.github.com Update how to use VSCode with `clangd` after the monorepo merge (flutter/flutter#163671) 2025-02-21 matanlurey@users.noreply.github.com Reland #163711 after #163780 (flutter/flutter#163812) 2025-02-21 robert.ancell@canonical.com Fix incorrect function name in FlutterEngineRun documentation (flutter/flutter#163696) 2025-02-21 engine-flutter-autoroll@skia.org Roll Dart SDK from 557cbf2c7da6 to ad642ee6f94b (5 revisions) (flutter/flutter#163794) 2025-02-21 1961493+harryterkelsen@users.noreply.github.com [canvaskit] Use `visualViewport.scale` to determine device pixel ratio. (flutter/flutter#163688) 2025-02-21 flar@google.com [DisplayList] Migrate rendering tests and benchmarks to DL geometry (flutter/flutter#163766) 2025-02-21 matanlurey@users.noreply.github.com Make `releaseMode` explicit, inform `determineDevDependencies` entirely on the flag (flutter/flutter#163780) 2025-02-21 matanlurey@users.noreply.github.com Ensure `exclude_dev_dependencies_test` runs if `flutter_tools` changes. (flutter/flutter#163768) 2025-02-21 nabilamevia2003@gmail.com WebKit should respect TextCapitalization.words (flutter/flutter#161027) 2025-02-21 victorsanniay@gmail.com CupertinoSliverNavigationBar.search fidelity updates (flutter/flutter#163089) 2025-02-21 65627237+lucas-goldner@users.noreply.github.com feat: Add selectionColor property to selectable text (flutter/flutter#162177) 2025-02-20 matanlurey@users.noreply.github.com Restore `linux_android_emulator_tests` to CI. (flutter/flutter#163747) 2025-02-20 yjbanov@google.com introduce system color palette (flutter/flutter#163335) 2025-02-20 kevmoo@users.noreply.github.com [web] DRY up access to headers required for multi-threaded WebAssembly (flutter/flutter#163555) 2025-02-20 stanleycocoa@gmail.com fix(CupertinoDatePicker): font is inconsistent (flutter/flutter#162932) 2025-02-20 reidbaker@google.com Create Android-API-And-Related-Versions.md (flutter/flutter#163556) 2025-02-20 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Avoid implicitly setting `determineDevDependencies: true` (it's not a safe operation) (#163711)" (flutter/flutter#163762) 2025-02-20 56849473+mariamhas@users.noreply.github.com Revert "Create g3_bug.yml" (flutter/flutter#163757) 2025-02-20 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Make Flutter version information accessible at runtime (#140783)" (flutter/flutter#163753) 2025-02-20 magder@google.com Skip Xcode install on mac_mokey Android tests (flutter/flutter#163685) 2025-02-20 engine-flutter-autoroll@skia.org Roll Dart SDK from 2cecb16348e4 to 557cbf2c7da6 (3 revisions) (flutter/flutter#163705) 2025-02-20 matanlurey@users.noreply.github.com Add `FlutterVersion.engineCommitDate`, helps signal engine artifact SHA issues (flutter/flutter#163652) 2025-02-20 matanlurey@users.noreply.github.com Avoid implicitly setting `determineDevDependencies: true` (it's not a safe operation) (flutter/flutter#163711) 2025-02-20 matanlurey@users.noreply.github.com It is now safe to call `getBuildMode().release` (flutter/flutter#163712) 2025-02-20 jonahwilliams@google.com [iOS] remove Skia interfaces from iOS platform code. (flutter/flutter#163505) 2025-02-20 ueman@users.noreply.github.com Make Flutter version information accessible at runtime (flutter/flutter#140783) 2025-02-20 matej.knopp@gmail.com [windows] Implement merged UI and platform thread (flutter/flutter#162935) 2025-02-20 31642846+dbspoudel@users.noreply.github.com `CircularProgressIndicator` throws null exception (flutter/flutter#163356) 2025-02-20 ybz975218925@gmail.com Fix the issue where DropdownMenu does not gain focus when tapped. (flutter/flutter#162874) 2025-02-20 codefu@google.com Check for tracked engine.version before overriding (flutter/flutter#163672) 2025-02-20 ybz975218925@gmail.com showDialogs adds a `requestFocus` parameter. (flutter/flutter#162928) 2025-02-20 polinach@google.com Create helper method to dispatch object creation and disposal. (flutter/flutter#163637) 2025-02-20 15619084+vashworth@users.noreply.github.com Redistribute iOS TESTOWNERS (flutter/flutter#163653) 2025-02-20 31859944+LongCatIsLooong@users.noreply.github.com enclosingElement -> enclosingElement3 (flutter/flutter#163681) 2025-02-19 bkonyi@google.com [ Widget Preview ] Move `preview_detector_test.dart` from `general.shard` to `commands.shard` (flutter/flutter#163619) 2025-02-19 jonahwilliams@google.com [iOS] always post new task during gesture dispatch. (flutter/flutter#163646) 2025-02-19 biggs0125@gmail.com Allow flutter tools to detach a running Chrome session (flutter/flutter#163349) 2025-02-19 flar@google.com Reland "[Impeller] add support for rational bezier conics to Path (#63282)" (flutter/flutter#163645) 2025-02-19 yjbanov@google.com [web:a11y] wheel events switch to pointer mode (flutter/flutter#163582) ...
) Manual roll Flutter from 39b4951 to 911aa75 (56 revisions) Manual roll requested by stuartmorgan@google.com flutter/flutter@39b4951...911aa75 2025-02-21 bdero@google.com Remove legacy scenec stuff from flutter_tool (flutter/flutter#163569) 2025-02-21 68449066+zijiehe-google-com@users.noreply.github.com [fuchsia] reorder tests in test_suites.yaml and update the comment (flutter/flutter#163799) 2025-02-21 engine-flutter-autoroll@skia.org Roll Dart SDK from 7ceb3be8ed0a to c5e582f15b6c (2 revisions) (flutter/flutter#163844) 2025-02-21 engine-flutter-autoroll@skia.org Roll Packages from a9b9172 to 5a721da (2 revisions) (flutter/flutter#163848) 2025-02-21 engine-flutter-autoroll@skia.org Roll Dart SDK from ad642ee6f94b to 7ceb3be8ed0a (2 revisions) (flutter/flutter#163832) 2025-02-21 matanlurey@users.noreply.github.com Update how to use VSCode with `clangd` after the monorepo merge (flutter/flutter#163671) 2025-02-21 matanlurey@users.noreply.github.com Reland #163711 after #163780 (flutter/flutter#163812) 2025-02-21 robert.ancell@canonical.com Fix incorrect function name in FlutterEngineRun documentation (flutter/flutter#163696) 2025-02-21 engine-flutter-autoroll@skia.org Roll Dart SDK from 557cbf2c7da6 to ad642ee6f94b (5 revisions) (flutter/flutter#163794) 2025-02-21 1961493+harryterkelsen@users.noreply.github.com [canvaskit] Use `visualViewport.scale` to determine device pixel ratio. (flutter/flutter#163688) 2025-02-21 flar@google.com [DisplayList] Migrate rendering tests and benchmarks to DL geometry (flutter/flutter#163766) 2025-02-21 matanlurey@users.noreply.github.com Make `releaseMode` explicit, inform `determineDevDependencies` entirely on the flag (flutter/flutter#163780) 2025-02-21 matanlurey@users.noreply.github.com Ensure `exclude_dev_dependencies_test` runs if `flutter_tools` changes. (flutter/flutter#163768) 2025-02-21 nabilamevia2003@gmail.com WebKit should respect TextCapitalization.words (flutter/flutter#161027) 2025-02-21 victorsanniay@gmail.com CupertinoSliverNavigationBar.search fidelity updates (flutter/flutter#163089) 2025-02-21 65627237+lucas-goldner@users.noreply.github.com feat: Add selectionColor property to selectable text (flutter/flutter#162177) 2025-02-20 matanlurey@users.noreply.github.com Restore `linux_android_emulator_tests` to CI. (flutter/flutter#163747) 2025-02-20 yjbanov@google.com introduce system color palette (flutter/flutter#163335) 2025-02-20 kevmoo@users.noreply.github.com [web] DRY up access to headers required for multi-threaded WebAssembly (flutter/flutter#163555) 2025-02-20 stanleycocoa@gmail.com fix(CupertinoDatePicker): font is inconsistent (flutter/flutter#162932) 2025-02-20 reidbaker@google.com Create Android-API-And-Related-Versions.md (flutter/flutter#163556) 2025-02-20 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Avoid implicitly setting `determineDevDependencies: true` (it's not a safe operation) (#163711)" (flutter/flutter#163762) 2025-02-20 56849473+mariamhas@users.noreply.github.com Revert "Create g3_bug.yml" (flutter/flutter#163757) 2025-02-20 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Make Flutter version information accessible at runtime (#140783)" (flutter/flutter#163753) 2025-02-20 magder@google.com Skip Xcode install on mac_mokey Android tests (flutter/flutter#163685) 2025-02-20 engine-flutter-autoroll@skia.org Roll Dart SDK from 2cecb16348e4 to 557cbf2c7da6 (3 revisions) (flutter/flutter#163705) 2025-02-20 matanlurey@users.noreply.github.com Add `FlutterVersion.engineCommitDate`, helps signal engine artifact SHA issues (flutter/flutter#163652) 2025-02-20 matanlurey@users.noreply.github.com Avoid implicitly setting `determineDevDependencies: true` (it's not a safe operation) (flutter/flutter#163711) 2025-02-20 matanlurey@users.noreply.github.com It is now safe to call `getBuildMode().release` (flutter/flutter#163712) 2025-02-20 jonahwilliams@google.com [iOS] remove Skia interfaces from iOS platform code. (flutter/flutter#163505) 2025-02-20 ueman@users.noreply.github.com Make Flutter version information accessible at runtime (flutter/flutter#140783) 2025-02-20 matej.knopp@gmail.com [windows] Implement merged UI and platform thread (flutter/flutter#162935) 2025-02-20 31642846+dbspoudel@users.noreply.github.com `CircularProgressIndicator` throws null exception (flutter/flutter#163356) 2025-02-20 ybz975218925@gmail.com Fix the issue where DropdownMenu does not gain focus when tapped. (flutter/flutter#162874) 2025-02-20 codefu@google.com Check for tracked engine.version before overriding (flutter/flutter#163672) 2025-02-20 ybz975218925@gmail.com showDialogs adds a `requestFocus` parameter. (flutter/flutter#162928) 2025-02-20 polinach@google.com Create helper method to dispatch object creation and disposal. (flutter/flutter#163637) 2025-02-20 15619084+vashworth@users.noreply.github.com Redistribute iOS TESTOWNERS (flutter/flutter#163653) 2025-02-20 31859944+LongCatIsLooong@users.noreply.github.com enclosingElement -> enclosingElement3 (flutter/flutter#163681) 2025-02-19 bkonyi@google.com [ Widget Preview ] Move `preview_detector_test.dart` from `general.shard` to `commands.shard` (flutter/flutter#163619) 2025-02-19 jonahwilliams@google.com [iOS] always post new task during gesture dispatch. (flutter/flutter#163646) 2025-02-19 biggs0125@gmail.com Allow flutter tools to detach a running Chrome session (flutter/flutter#163349) 2025-02-19 flar@google.com Reland "[Impeller] add support for rational bezier conics to Path (#63282)" (flutter/flutter#163645) 2025-02-19 yjbanov@google.com [web:a11y] wheel events switch to pointer mode (flutter/flutter#163582) ...
This PR adds a null check before accessing value, preventing errors caused by the null check operator used on null value.
Fixes #163253
Pre-launch Checklist
///
).If you need help, consider asking for advice on the #hackers-new channel on Discord.