[Proposal][Android] Add ability to get device RoundedCorner #97349

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1. danagbemava-nc

   added

   in triagePresently being triaged by the triage teamPresently being triaged by the triage team

   on Jan 27, 2022
2. danagbemava-nc

   changed the title [-]RoundedCorner and getRoundedCorner[/-] [+][Proposal][Android] Add ability to get device RoundedCorner[/+] on Jan 27, 2022
3. danagbemava-nc

   added

   frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.

   platform-androidAndroid applications specificallyAndroid applications specifically

   c: new featureNothing broken; request for a new capabilityNothing broken; request for a new capability

   and removed

   in triagePresently being triaged by the triage teamPresently being triaged by the triage team

   on Jan 27, 2022
4. HansMuller commented on Jan 28, 2022

   

   HansMuller

   on Jan 28, 2022

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   CC @Piinks
5. goderbauer

   added

   engineflutter/engine related. See also e: labels.flutter/engine related. See also e: labels.

   P3Issues that are less important to the Flutter projectIssues that are less important to the Flutter project

   a: fidelityMatching the OEM platforms betterMatching the OEM platforms better

   on Feb 2, 2022
6. zanderso commented on May 18, 2022

   

   zanderso

   on May 18, 2022

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   @goderbauer Can you clarify that the feature request for the Engine here is to plumb additional data through something like MediaQuery?

   FYI @blasten @GaryQian @cyanglaz @jmagman
7. goderbauer commented on May 18, 2022

   

   goderbauer

   on May 18, 2022

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   Can you clarify that the feature request for the Engine here is to plumb additional data through something like MediaQuery?

   Yes.
8. cyanglaz commented on May 18, 2022

   

   cyanglaz

   on May 18, 2022

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   Unfortunately, there doesn't seem to be such an API at the moment for iOS :(
9. GaryQian commented on May 18, 2022

   

   GaryQian

   on May 18, 2022

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   We could add support for it and just provide null when on an os or platform that doesn't provide corner radius.
10. cyanglaz commented on May 18, 2022

    

    cyanglaz

    on May 18, 2022

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    Unfortunately, there doesn't seem to be such an API at the moment for iOS :(

    One thing we can do is to return a hard coded value based on the current device. Not sure if that's what we want to do.
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12. justinmc commented on Nov 14, 2025

    

    justinmc

    on Nov 14, 2025

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    Moving this up in priority now that predictive back is on by default (see #178463).

    If anyone wants to open a PR for this I would be happy to help review! Maybe @ivangalkindeveloper? Here's what I think we should do:

    • Use the Android APIs listed in the description of this issue to get the corner radius.
    • Send it to the framework, probably via the viewport metrics.
    • Pipe it through to MediaQuery.
    • For iOS, set the value using a lookup table like the one generated by @ElectricCookie above ([Proposal][Android] Add ability to get device RoundedCorner #97349 (comment)). Ideally do this in Dart.
    • For other platforms, leave it null or UnimplementedError.
    • Clearly document that the value comes from a lookup table on iOS.

    ❤️React with ❤️6Reacted by deminearchiver, maRci002, MaherSafadii, Yannick, Adrien COURNAND and Kostia Sokolovskyi
13. ksokolovskyi

    self-assigned this

    on Nov 21, 2025
14. ksokolovskyi

    added this to Nevercodeon Nov 21, 2025
15. github-project-automation

    moved this to To do in Nevercodeon Nov 21, 2025
16. ksokolovskyi

    moved this from To do to In progress in Nevercodeon Nov 21, 2025
17. ksokolovskyi

    moved this from In progress to PR submitted in Nevercodeon Nov 28, 2025
18. github-merge-queue

    added a commit that references this issue on Jan 21, 2026

    [Android] Add display corner radii support. (#179219)

    ...

    697572a
19. auto-submit

    closed this as completedin #179219on Jan 21, 2026
20. github-project-automation

    moved this from PR submitted to Done (PR merged) in Nevercodeon Jan 21, 2026
21. ksokolovskyi

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    r: solvedIssue is closed as solvedIssue is closed as solved

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22. Maistho commented on Jan 22, 2026

    

    Maistho

    on Jan 22, 2026

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    Should this be reopened since the linked PR only added Android support?
23. github-actions commented on Feb 5, 2026

    

    github-actionsbot

    on Feb 5, 2026 – with GitHub Actions

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    This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.
24. github-actions

    locked as resolved and limited conversation to collaborators on Feb 5, 2026
25. flutter-zl

    added a commit that references this issue on Feb 10, 2026

    [Android] Add display corner radii support. (flutter#179219)

    ...

    ec42ca8
26. Nakiha

    added a commit that references this issue on Sep 28, 2026

    [Android] Add display corner radii support. (#179219)

    ...

    bdd0ce0