[cupertino_ui] Remove two items assert to allow CupertinoTabBar to have one tab - #12546
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This pull request updates CupertinoTabBar to allow a single item by changing the assertion from requiring at least two items to requiring at least one, and updates the associated tests and changelog. Feedback suggests using isNotEmpty instead of checking length > 0 on the collection, in line with Effective Dart guidelines.
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…er#191734) flutter/packages@df2ba94...740f093 2026-08-25 srawlins@google.com [cupertino_ui] Remove unused parameters from constructors of generic classes. (flutter/packages#12457) 2026-08-25 srawlins@google.com [material_ui] Remove unused parameters from constructors of generic classes. (flutter/packages#12458) 2026-08-25 6655696+guidezpl@users.noreply.github.com Ignore shared code for iOS platform implementation of Google Maps plugin (flutter/packages#12529) 2026-08-25 136096126+glitchfl@users.noreply.github.com [cross_file] fixed `readAsString` decoding in-memory bytes as UTF-16 (flutter/packages#12479) 2026-08-25 lozhkovoi@gmail.com [cupertino_ui] Remove two items assert to allow CupertinoTabBar to have one tab (flutter/packages#12546) 2026-08-25 huahua8893@sina.cn [cupertino_ui] Fix covered sheet revealing root route through top gap (flutter/packages#12530) 2026-08-25 fluttergithubbot@gmail.com Sync release-go_router-18.0.0 to main (flutter/packages#12575) 2026-08-25 fluttergithubbot@gmail.com Sync release-material_ui-1.1.0 to main (flutter/packages#12577) 2026-08-25 fluttergithubbot@gmail.com Sync release-cupertino_ui-1.0.1 to main (flutter/packages#12576) 2026-08-24 41930132+hellohuanlin@users.noreply.github.com [quick_actions_ios]unskip XCUITests (flutter/packages#12436) 2026-08-24 karthimanikuttan001@gmail.com Fix RangeSlider thumb overlay remains visible after touch interaction ends (flutter/packages#12560) 2026-08-24 victor.orozco@cloudsufi.com [google_sign_in] Increase iOS coverage tests (flutter/packages#12484) 2026-08-24 269567208+reidbaker-agent@users.noreply.github.com [camera_android_camerax] Migrate from dart_skills_lint to skills_lint (flutter/packages#12543) 2026-08-24 74037732+developerashkan@users.noreply.github.com [go_router] Clarify onEnter/redirect ordering, add regression test (flutter/packages#12337) 2026-08-24 brunocorona.alcantar@gmail.com [material_ui] Port flutter/flutter flutter#185149 "Slider label clips the screen" (flutter/packages#12572) 2026-08-24 engine-flutter-autoroll@skia.org Roll Flutter from 65c9a8d to 9a82789 (17 revisions) (flutter/packages#12578) 2026-08-24 stuartmorgan@google.com [tool] Fix dart_test.yaml parsing (flutter/packages#12574) 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-flutter-autoroll Please CC flutter-ecosystem@google.com on the revert to ensure that a human is aware of the problem. To file a bug in Flutter: 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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Based on discussion
Removed assert to enable CupertinoTabBar to support 1 tab and updated the test.
Fixes #42430
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