angular-ui/ui-grid

Column reorder with horizontal scrollbar is not working

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#4,006 opened on Jul 20, 2015

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Hi-Pri Buggrid-move-columnshelp wantedneeds: Regression Tests

Description

Hi,

When the horizontal scroll is scrolled, the column moving feature breaks. This used to work before the 3.0 release.

http://plnkr.co/edit/bdJvnPmY6KDi76jQOGsC?p=preview

Contributor guide

Tech stack
javascriptangularhtmlcss
Domain
frontend
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
familiarity with AngularJSunderstanding of UI Grid event handling
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30
Research direction
Investigate the column reorder functionality in UI Grid (likely in the grid's drag and drop logic). The issue was introduced in version 3.0, suggesting a regression. Review the provided Plunkr (http://plnkr.co/edit/bdJvnPmY6KDi76jQOGsC?p=preview) to reproduce the bug. Focus on event handlers that combine scrolling and column moving, possibly in the grid's header cell directive. Check for changes between v2.x and v3.0 that may have broken scroll offset handling.