fin-hypergrid/core

Column drag in partial renderer

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#565 opened on Mar 1, 2017

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bughelp wanted

Description

For undiscovered reasons, the 'by-cells' grid renderer should not be used when dragging a column. It produces a rendering anomaly wherein an entire column temporarily goes missing.

Proposed solution: Temporarily set it to a different grid renderer during the drag and reset it back afterwards.

Contributor guide

Tech stack
javascript
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.
clear
Prerequisites
JavaScriptfin hypergrid core APIgrid rendering concepts
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65
Research direction
Investigate the 'by cells' grid renderer implementation in the fin hypergrid/core source code. Identify where the column drag logic is handled and how the renderer is set. Implement a temporary switch to a different renderer during drag and reset it afterward. Refer to the proposed solution in issue #565.