Fix DropdownMenuFormField does not clear text field content on reset … #174937
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This pull request fixes an issue where DropdownMenuFormField failed to clear its text content when reset with a null initialSelection. The approach of introducing a local TextEditingController when one isn't provided is sound, and its lifecycle seems to be managed correctly in didUpdateWidget and dispose. The new regression tests are well-written and cover both cases with and without a provided controller. I've found one minor issue in the new tests regarding resource management.
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justinmc
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LGTM with a nit. Thank you Bruno!
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flutter/flutter@87d5b75...973320c 2025-09-08 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from V_KooYFGRmGm6JrqM... to m7Qmvj5wtfPlMA8i8... (flutter/flutter#175067) 2025-09-08 engine-flutter-autoroll@skia.org Roll Packages from cab2ac2 to 24588c6 (1 revision) (flutter/flutter#175070) 2025-09-08 engine-flutter-autoroll@skia.org Roll Skia from e1a200e25998 to 0c2b0a00b7b5 (1 revision) (flutter/flutter#175065) 2025-09-08 engine-flutter-autoroll@skia.org Roll Dart SDK from c7518d480c73 to 83c6b6124380 (1 revision) (flutter/flutter#175064) 2025-09-08 engine-flutter-autoroll@skia.org Roll Skia from 87ee27220133 to e1a200e25998 (4 revisions) (flutter/flutter#175061) 2025-09-08 bkonyi@google.com [ Widget Preview ] Improve `--machine` output (flutter/flutter#175003) 2025-09-08 bruno.leroux@gmail.com Fix DropdownMenuFormField does not clear text field content on reset … (flutter/flutter#174937) 2025-09-08 engine-flutter-autoroll@skia.org Roll Skia from 310062ae6aee to 87ee27220133 (1 revision) (flutter/flutter#175051) 2025-09-08 engine-flutter-autoroll@skia.org Roll Dart SDK from 34cd2b4b56dd to c7518d480c73 (1 revision) (flutter/flutter#175049) 2025-09-07 engine-flutter-autoroll@skia.org Roll Skia from b00ca433657b to 310062ae6aee (1 revision) (flutter/flutter#175046) 2025-09-07 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from LRAtLJWUiZNmSVShG... to V_KooYFGRmGm6JrqM... (flutter/flutter#175040) 2025-09-07 engine-flutter-autoroll@skia.org Roll Skia from 064cf12ad0cc to b00ca433657b (1 revision) (flutter/flutter#175028) 2025-09-06 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from xG_uERsxHvUwFHpF2... to LRAtLJWUiZNmSVShG... (flutter/flutter#175018) 2025-09-06 engine-flutter-autoroll@skia.org Roll Dart SDK from f138e58bcf6d to 34cd2b4b56dd (2 revisions) (flutter/flutter#175017) 2025-09-06 engine-flutter-autoroll@skia.org Roll Skia from 5c60f8a66270 to 064cf12ad0cc (2 revisions) (flutter/flutter#175015) 2025-09-05 engine-flutter-autoroll@skia.org Roll Skia from f29ea2795934 to 5c60f8a66270 (2 revisions) (flutter/flutter#175010) 2025-09-05 108678139+manu-sncf@users.noreply.github.com Fix SliverMainAxisGroup scrollOffsetCorrection (flutter/flutter#174369) 2025-09-05 engine-flutter-autoroll@skia.org Roll Skia from 759f406584da to f29ea2795934 (3 revisions) (flutter/flutter#175000) 2025-09-05 engine-flutter-autoroll@skia.org Roll Dart SDK from 5e3afb74ffdf to f138e58bcf6d (15 revisions) (flutter/flutter#174994) 2025-09-05 engine-flutter-autoroll@skia.org Roll Packages from 98580c6 to cab2ac2 (2 revisions) (flutter/flutter#174998) 2025-09-05 41930132+hellohuanlin@users.noreply.github.com [ios26]fix host engine compile error (flutter/flutter#174723) 2025-09-05 30870216+gaaclarke@users.noreply.github.com Added note about how to compile licenses_cpp (flutter/flutter#174947) 2025-09-05 engine-flutter-autoroll@skia.org Roll Skia from 845ec125e94c to 759f406584da (3 revisions) (flutter/flutter#174992) 2025-09-05 mdebbar@google.com [web] Minor simplification in flutter.js loader (flutter/flutter#174963) 2025-09-05 30870216+gaaclarke@users.noreply.github.com deletes the old license checker. (flutter/flutter#174719) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC stuartmorgan@google.com,tarrinneal@google.com on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
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flutter#174937) ## Description This PR fixes `DropdownMenuFormField` not clearing the text field value when the form is reset and DropdownMenuFormField.initialSelection is null. ## Related Issue Fixes [DropdownMenuFormField does not reset when calling FormState.reset](flutter#174578) ## Tests Adds 2 tests.
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flutter#174937) ## Description This PR fixes `DropdownMenuFormField` not clearing the text field value when the form is reset and DropdownMenuFormField.initialSelection is null. ## Related Issue Fixes [DropdownMenuFormField does not reset when calling FormState.reset](flutter#174578) ## Tests Adds 2 tests.
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…r#9977) flutter/flutter@87d5b75...973320c 2025-09-08 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from V_KooYFGRmGm6JrqM... to m7Qmvj5wtfPlMA8i8... (flutter/flutter#175067) 2025-09-08 engine-flutter-autoroll@skia.org Roll Packages from cab2ac2 to 24588c6 (1 revision) (flutter/flutter#175070) 2025-09-08 engine-flutter-autoroll@skia.org Roll Skia from e1a200e25998 to 0c2b0a00b7b5 (1 revision) (flutter/flutter#175065) 2025-09-08 engine-flutter-autoroll@skia.org Roll Dart SDK from c7518d480c73 to 83c6b6124380 (1 revision) (flutter/flutter#175064) 2025-09-08 engine-flutter-autoroll@skia.org Roll Skia from 87ee27220133 to e1a200e25998 (4 revisions) (flutter/flutter#175061) 2025-09-08 bkonyi@google.com [ Widget Preview ] Improve `--machine` output (flutter/flutter#175003) 2025-09-08 bruno.leroux@gmail.com Fix DropdownMenuFormField does not clear text field content on reset … (flutter/flutter#174937) 2025-09-08 engine-flutter-autoroll@skia.org Roll Skia from 310062ae6aee to 87ee27220133 (1 revision) (flutter/flutter#175051) 2025-09-08 engine-flutter-autoroll@skia.org Roll Dart SDK from 34cd2b4b56dd to c7518d480c73 (1 revision) (flutter/flutter#175049) 2025-09-07 engine-flutter-autoroll@skia.org Roll Skia from b00ca433657b to 310062ae6aee (1 revision) (flutter/flutter#175046) 2025-09-07 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from LRAtLJWUiZNmSVShG... to V_KooYFGRmGm6JrqM... (flutter/flutter#175040) 2025-09-07 engine-flutter-autoroll@skia.org Roll Skia from 064cf12ad0cc to b00ca433657b (1 revision) (flutter/flutter#175028) 2025-09-06 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from xG_uERsxHvUwFHpF2... to LRAtLJWUiZNmSVShG... (flutter/flutter#175018) 2025-09-06 engine-flutter-autoroll@skia.org Roll Dart SDK from f138e58bcf6d to 34cd2b4b56dd (2 revisions) (flutter/flutter#175017) 2025-09-06 engine-flutter-autoroll@skia.org Roll Skia from 5c60f8a66270 to 064cf12ad0cc (2 revisions) (flutter/flutter#175015) 2025-09-05 engine-flutter-autoroll@skia.org Roll Skia from f29ea2795934 to 5c60f8a66270 (2 revisions) (flutter/flutter#175010) 2025-09-05 108678139+manu-sncf@users.noreply.github.com Fix SliverMainAxisGroup scrollOffsetCorrection (flutter/flutter#174369) 2025-09-05 engine-flutter-autoroll@skia.org Roll Skia from 759f406584da to f29ea2795934 (3 revisions) (flutter/flutter#175000) 2025-09-05 engine-flutter-autoroll@skia.org Roll Dart SDK from 5e3afb74ffdf to f138e58bcf6d (15 revisions) (flutter/flutter#174994) 2025-09-05 engine-flutter-autoroll@skia.org Roll Packages from 98580c6 to cab2ac2 (2 revisions) (flutter/flutter#174998) 2025-09-05 41930132+hellohuanlin@users.noreply.github.com [ios26]fix host engine compile error (flutter/flutter#174723) 2025-09-05 30870216+gaaclarke@users.noreply.github.com Added note about how to compile licenses_cpp (flutter/flutter#174947) 2025-09-05 engine-flutter-autoroll@skia.org Roll Skia from 845ec125e94c to 759f406584da (3 revisions) (flutter/flutter#174992) 2025-09-05 mdebbar@google.com [web] Minor simplification in flutter.js loader (flutter/flutter#174963) 2025-09-05 30870216+gaaclarke@users.noreply.github.com deletes the old license checker. (flutter/flutter#174719) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC stuartmorgan@google.com,tarrinneal@google.com on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
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Description
This PR fixes
DropdownMenuFormFieldnot clearing the text field value when the form is reset and DropdownMenuFormField.initialSelection is null.Related Issue
Fixes DropdownMenuFormField does not reset when calling FormState.reset
Tests
Adds 2 tests.