Table Whites Out With Mouse Scroll Greater Than 3 Rows · palantir/blueprint

(5 条评论) (1 个反应) (0 位负责人)TypeScript (2,167 个派生)batch import

P2Package: tableType: bughelp wanted

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描述

Environment

Try out on the blueprint table feature docs page..

Code Sandbox

https://blueprintjs.com/docs/#table/features

Steps to reproduce

Set mouse scroll (windows) to greater than 3 lines. Scroll the table.

Actual behavior

When scrolling up the first two rows sometimes don't get displayed/updated.

grafik

Expected behavior

Every row always gets displayed.

Possible solution

Only seen that with blueprint table so I assume the problem is located there.

贡献者指南

研究方向: 调查当deltaY大于3行时表格的滚动事件处理程序。关注行虚拟化以及表格如何更新可见行。检查问题是否由滚动量超过阈值时渲染更新丢失引起。
技术栈: typescriptreact
领域: frontend
议题类型: 缺陷
难度: 2
预计时间: 1-3 小时
活动状态: 活跃
清晰度: 清晰
前置要求: ReactTypeScriptBrowser scrolling
新手友好度: 70