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Tabs widget does not accept drag events during the snap transition #4195

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Tabs widget does not accept drag events during the snap transition#4195
Labels
customer: galleryRelating to flutter/gallery repository. Please transfer non-framework issues there.f: scrollingViewports, list views, slivers, etc.frameworkflutter/packages/flutter repository. See also f: labels.p: material_uimaterial_ui package in flutter/packages

Description

@yjbanov
yjbanov
opened on May 25, 2016

Steps to Reproduce

In the gallery app's "Tab" demo, drag half-way between two tabs and release. The tab widget will snap to the closest tab with an animated transition. During that transition the tab widget will not accept any drag gestures. You have to wait for the animation to complete. This is easy to reproduce in slow animation mode. The behavior is not consistent, you may need to try several times to see it, but it doesn't take long to reproduce.

Flutter Doctor

[✓] Flutter (on Mac OS, channel unknown)
    • Flutter at /Users/yjbanov/code/flutter/flutter
    • Framework revision 43dd9450af (3 months ago), engine revision 7fab0c350b

[✓] Android toolchain - develop for Android devices (Android SDK 22.0.1)
    • Android SDK at /Users/yjbanov/code/android-sdk-macosx
    • Platform android-22, build-tools 22.0.1
    • Java(TM) SE Runtime Environment (build 1.8.0_65-b17)

[✓] iOS toolchain - develop for iOS devices (Xcode 7.3.1)
    • XCode at /Applications/Xcode.app/Contents/Developer
    • Xcode 7.3.1, Build version 7D1014

[✓] Atom - a lightweight development environment for Flutter
    • Atom installed; Flutter plugin version 0.2.2

/cc @HansMuller

Activity

  1. yjbanov
    added
    ⚠ bug
    p: material_uimaterial_ui package in flutter/packages
    customer: galleryRelating to flutter/gallery repository. Please transfer non-framework issues there.
    customer: leafy
    on May 25, 2016

  2. devoncarew commented on May 25, 2016

    @devoncarew
    devoncarew
    on May 25, 2016
    Contributor

    Just FYI, above, your framework revision says its 3 months old.

  3. yjbanov commented on May 26, 2016

    @yjbanov
    yjbanov
    on May 26, 2016
    ContributorAuthor

    @devoncarew It seems flutter doctor gets the date recorded in the git commit metadata. If you rebase an old commit on top of the latest it will still show the old date. The commit that I'm rebased on top of is:

    commit 4aa894984ffd21527a388543009a947818e45749
Author: Adam Barth <[email protected]>
Date:   Wed May 25 10:23:01 2016 -0700

  4. eseidelGoogle commented on Jun 17, 2016

    @eseidelGoogle
    eseidelGoogle
    on Jun 17, 2016
    Contributor

    This was causing a test to break, but customer: leafy worked around it by ignoring the test. :(

  5. eseidelGoogle
    removed
    customer: leafy
    on Jun 17, 2016
  6. Hixie
    modified the milestone: on Aug 1, 2016
  7. Hixie
    added
    frameworkflutter/packages/flutter repository. See also f: labels.
    on Sep 12, 2016
  8. Hixie
    removed
    old: bug (tell Hixie today if you don't want this label deleted)
    on Jan 12, 2017
  9. Hixie
    added
    f: scrollingViewports, list views, slivers, etc.
    on Oct 17, 2017
  10. cdotstout
    added a commit that references this issue on Apr 3, 2018

    Roll dart to 87538ffd7eca3405d13e46dcf3a20dcdcde9761e (flutter#4195)

    2a84f18

  11. zoechi commented on Dec 28, 2018

    @zoechi
    zoechi
    on Dec 28, 2018
    Contributor

    I can't reproduce.

  12. zoechi
    closed this as completedon Jan 9, 2019

  13. github-actions commented on Aug 15, 2021

    @github-actions
    github-actionsbot
    on Aug 15, 2021

    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.

  14. github-actions
    locked as resolved and limited conversation to collaborators on Aug 15, 2021
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    customer: galleryRelating to flutter/gallery repository. Please transfer non-framework issues there.f: scrollingViewports, list views, slivers, etc.frameworkflutter/packages/flutter repository. See also f: labels.p: material_uimaterial_ui package in flutter/packages

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