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IDProjectCategoryView StatusDate SubmittedLast Update
0001072NoesisGUIUnitypublic2017-05-06 10:582019-08-22 08:53
Reportermonstercho Assigned Tojsantos  
PrioritynormalSeverityminor 
Status resolvedResolutionfixed 
Product Version2.0.1f1 
Fixed in Version2.2.4 
Summary0001072: Fast touch swipe on ScrollViewer scrolls even after hitting edge if you try to set scroll offset from code after swipe
Description

If I do a fast swipe over a scrollviewer to get high inertia it will quickly scroll to start or end of its content as expected.
But if very soon after that (1-2s) I try to scroll content from code with:

  • scroll.ScrollToHorizontalOffset (...)
  • child.BringIntoView()
    Then I see the scrollviewer again scrolling content instead of going to the offset I give (or bringing into view the child).

Tested with horizontal scrollviewers. Have not tried vertical.

Steps To Reproduce

1) Open the attached project.
2) Build and run on Android or iOS
3) Fast swipe left on the numbers - the swipe should lead to high inertia scroll
4) When content is scrolled to end (number 29) start repeatedly touching the button below the numbers
5) Bug - content starts scrolling again instead of going to offset 0.

Also see the wrong behavior in the the attached short video.

Attached Files
NoesisScrollViewerTest 20170506.mp4 (1,803,323 bytes)   
NoesisScrollViewerTest 20170506.mp4 (1,803,323 bytes)   
PlatformAny

Relationships

related to 0000866 resolvedjsantos Scrolling doesn't stop if parent control is hidden 

Activities

Issue History

Date Modified Username Field Change
2017-05-06 10:58 monstercho New Issue
2017-05-06 10:58 monstercho File Added: NoesisScrollViewerTest 20170506.mp4
2017-05-09 04:39 jsantos Assigned To => jsantos
2017-05-09 04:39 jsantos Status new => assigned
2018-11-01 02:14 jsantos View Status public => private
2019-08-14 09:56 jsantos Relationship added related to 0000866
2019-08-17 00:26 jsantos View Status private => public
2019-08-17 00:26 jsantos Platform => Any
2019-08-22 08:53 jsantos Status assigned => resolved
2019-08-22 08:53 jsantos Resolution open => fixed
2019-08-22 08:53 jsantos Fixed in Version => 2.2.4
2025-10-10 13:29 jsantos Category Unity3D => Unity