Make sure that a DropdownButtonFormField doesn't crash in 0x0 environ…#174958
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This pull request adds a new widget test for DropdownButtonFormField. The test ensures that the widget does not crash when rendered in a zero-sized area, which is a valuable edge case to cover. My feedback focuses on enhancing the test coverage to also include the scenario described in the linked issue, where a crash occurs upon opening the dropdown menu within a container with unconstrained height, like a ListView.
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Checklist:
- The test is in the correct file
- The test name goes “does not crash at zero area”
- The target widget is wrapped by
Center(or is fullscreen) - The target widget does not have an overlay, or the overlay is tested
- The target widget is expected to have a size of exactly
Size.zero
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autosubmit label was removed for flutter/flutter/174958, because The base commit of the PR is older than 7 days and can not be merged. Please merge the latest changes from the main into this branch and resubmit the PR. |
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autosubmit label was removed for flutter/flutter/174958, because - The status or check suite Linux web_skwasm_tests_3 has failed. Please fix the issues identified (or deflake) before re-applying this label. |
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Manual roll Flutter from e11e2c1 to 7cd821c (73 revisions) Manual roll requested by [email protected] flutter/flutter@e11e2c1...7cd821c 2025-10-14 [email protected] Fix computeDistanceToActualBaseline throws when accessing child size (flutter/flutter#176906) 2025-10-14 [email protected] iOS can set application locale before view controller is set (flutter/flutter#176592) 2025-10-14 [email protected] Roll ANGLE to a branch based on d9fa255a5c22 (flutter/flutter#176747) 2025-10-14 [email protected] Relands "Fixes keyboard selects disabled radio" (flutter/flutter#176977) 2025-10-14 [email protected] Fix expansion tile is missing state announcement on non-Apple platforms (flutter/flutter#175480) 2025-10-14 [email protected] impeller: allows access of float uniforms by name (flutter/flutter#176728) 2025-10-14 [email protected] Roll dart sdk to 3.11.0-17.0.dev (flutter/flutter#176947) 2025-10-13 [email protected] Move iOS integration tests (flutter/flutter#176940) 2025-10-13 [email protected] Make sure that an InputDatePickerFormField doesn't crash in 0x0 envir… (flutter/flutter#176047) 2025-10-13 [email protected] [web] Match the behavior of other platforms in Web Locale.toString if the country code is an empty string (flutter/flutter#176862) 2025-10-13 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Fixes keyboard selects disabled radio (#176727)" (flutter/flutter#176958) 2025-10-13 [email protected] Fixes keyboard selects disabled radio (flutter/flutter#176727) 2025-10-13 [email protected] Roll Packages from e319c40 to d062181 (2 revisions) (flutter/flutter#176916) 2025-10-13 [email protected] Roll SwiftShader to 794b0cfce1d8 (flutter/flutter#176806) 2025-10-13 [email protected] Make DropdownMenu generic type non nullable (flutter/flutter#176711) 2025-10-12 [email protected] Roll Fuchsia Linux SDK from BWGpRvpdQh-HJpq1c... to _dd0Jv50H0oUI2Ad8... 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(flutter/flutter#176822) 2025-10-10 [email protected] Cleanup OutlinedButton.icon documentation and implementation (flutter/flutter#176630) 2025-10-10 [email protected] [HCPP] Properly remove hcpp views that are no longer visible (flutter/flutter#176742) 2025-10-10 [email protected] Make sure that an InputChip doesn't crash in 0x0 environment (flutter/flutter#175930) 2025-10-10 [email protected] Update Flutter templates' Dart style (flutter/flutter#175963) 2025-10-10 [email protected] Make sure that a DropdownButtonFormField doesn't crash in 0x0 environ… (flutter/flutter#174958) 2025-10-10 [email protected] Make sure that an InkWell doesn't crash in 0x0 environment (flutter/flutter#175871) 2025-10-10 [email protected] Handle#6537 end drawer button (flutter/flutter#173026) 2025-10-10 [email protected] Roll Dart SDK from a9b7bd4b0b32 to 70c00d3ceb3a (4 revisions) (flutter/flutter#176815) 2025-10-10 [email protected] Change default Linux thread policy to merge platform and UI threads. (flutter/flutter#176759) 2025-10-09 [email protected] [ Tool ] Roll package:dwds to 26.0.0 (flutter/flutter#176808) 2025-10-09 [email protected] Update `CHANGELOG` to include 3.35.6 notes (flutter/flutter#176803) 2025-10-09 [email protected] Announce text and button together when DropdownMenu is treated as a button (flutter/flutter#176428) 2025-10-09 [email protected] [native_assets] create macOS CCompilerConfig via xcrun --find (flutter/flutter#175717) 2025-10-09 [email protected] [Impeller] Fix broken links in README. (flutter/flutter#176770) 2025-10-09 [email protected] Fix links to Custom Flutter Engine Embedders in README. (flutter/flutter#175807) ...
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flutter#174958) This is my attempt to handle flutter#6537 for the DropdownButtonFormField widget. Co-authored-by: Tong Mu <[email protected]>
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This is my attempt to handle #6537 for the DropdownButtonFormField widget.