Autodesk / Autodesk/react-base-table

Rowrenderer spanning rows 'flickering' when scrolling

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TypeScript
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描述

I'm trying to use the rowRenderer to span rows. I'm experiencing an error where the overlapping spanning rows 'flicker' on/off when scrolling. [Here is the playground](https://autodesk.github.io/react-base-table/playground#ATDGHsDsGcBdgCYENZOAXmAbQFAhAN574gDWApgJ4BcwAjADTEkBEEANgK4C2kAtAAYWtFgCVwAd2ADgfYAGFw7aSyYkQbJT351hwMZOmyFS+qub5NXXnwBMeg1JlzFy3WvVXtfAMwPxTsauZh6sHN4ALP6GziZuLBYAvqHAROrAFDTAtika4TZCIgH0QaZCufr5OtFSdKXxFV429kWGdS6m7hZ5WjZ+rbX1Id2VvfxRAyUd8UkpaeqZtD6NVYI12UPlI03Vk7ZDXek7duv708NHq-36xWdxF56rEzeGd8G6sxbzJIvAEStjNaTHybcyXQG6YEHMGPQEtF5SEHnQ6w6z8a6OYBI+4osKA56Y7HvBIkZJfEa-ACsALRQIRf1BNO8kPpEWhTOa6zZyJheNpGOK3JxvMsTy50M+JG++F+ADYOfxCvTKYztqsWZiVTyFSdJlrhTqBYZ9cSdQTiibOiT8GSpRSqLQAOw6pWY2LBLbg2ka4ruq06+Fu9lqwFGwLakO080xCWkub2rIADhd6z9yk9qOZqeDXu8gd9OczfWzEdzNmj4eFkvw0rIDuAAE4U5M0yodT6Y6Wi-x852DZHvGGjF2+ZES1W4+T0r86AJm-TWxnRzYO5XTQPOS3C8v0eP12XxnurdXCAnaHRGBvFUf0yKet6bw8d7qF9vRaHH7j31HP9aQLaazPegcivOkg3OJdvyzLcRygzdX1g+9B1-M1fxPVIgLoZZQNdAsILvUYHxg-sDxfcCSO7XwUNAithwnG142nes6H+HDH0gpCV2o0jezXf1QKHVsv04w9iOJdDawyZjqTYsSygI45Vzo-dKN45T+NIwS3xEvhaKEv9gAA08mKyOh5VkhD7g4wjoMslTnzU-TDW4yi9NjG1iAAXQAbhwYgIBgeAqmgDBsCndRkFQABpetjms344oIgAnchoAASwALyQAAjdhyFoWAks4cgKlgNLYDykRXG0NsRgkNKEFgAALc9KQECSRkipAYqyRSCIS9VktSzKcsq4BCuK0ryrGlhqt4J98HqxqWvoNqOvSLqepEVZ7AqAa4SG9Ksty-LxqKkqRjKirTtmsZsgIpbmta9rJztDaUG62Krn6r6PwqFKjtG06Jou9IrpmubICxB6Gqe1aXoY8KSE236fz21Gx3+4bjrGkGpuuqq7qiCpHpWug1tJLzfJwAK4GAJLJAAZQAByQSAAElIAQcgAA9QvammoDphmJBZtmAEEkqS0KsGpHJlhySkfP8sZoCwEWxY5rnec8gA6DXWahzAAAoCHpyQABEPoYc2JE57m+cSABKDAAD4MJAWmlHIXX2HAABzY2Rft3mnZGEALDy+AkFAUB+YsAAzcBpeNqPsDS7WeZtnnPOAcAE9tzXJaS3XyEgQq0tS42nadyS0oL42Y7j9AW9tkOedr8PgCb0Ke4AamAHmu69vLfYD42WGDzPqFUNvM7D9JPaF72x8DyemcN4usAzh3PJnm2DYlqXt8zzyF8XlLYE4JKocPyAt53nWRkSYARhHn2-cDpvz5IHvMH7weSQLB4ESNTWm8ARaiDLtzFK0sTZmxFlbVAB9JDtxtqAcg7B2DQHQarQyLt0Du3mOAwuhtQrBXVhvNm7c9Z31NrbJBSAUF20zvg4g9dgBByoVDd2dAXbShIRgrB5DMHYMoaLQ2NCLAkLgJQPKoVJK6yUUI9gutmYM2ZtAXWsi8oVGyjHUg-sGacC5q4ZOM9maSBgblYqBEmrkDSv7JqsBaB32AAAKmAG1Ywl50hIHYI4yAjNMEJ1oAAcgTnlHmfA4BICSrAMJFQMrt3PCkRI0jRFqzvjQ0KUCY6wF1qAP2kByAAFE8rcDLrAY2KibZmx0eQNh-5iCX2vlDFR0AcDpJwLzSx8TEDkATkgTg7B4DVzdpw4gAAeAAKkDROaUebkAQNI1W6ACDBXScjD66yupbPwJA6B5BYHrMOdrWB+yQDgAAG7HOgKANmARFAmNgOs2w+yAD0rscBhyAA).

Do you know why this behaviour occurs? I'm sure there is something I'm not thinking of.

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调研方向

从链接的 playground 开始,在滚动经过通过 rowRenderer 重叠的行时复现闪烁。然后跟踪表格的虚拟化渲染路径和 rowRenderer 的处理,以确定跨行显示的行为何会出现和消失;当重叠的行在 playground 中滚动时保持稳定,并且原因已记录或由适当的回归检查覆盖时,即视为完成。

由索引模型根据 Issue 内容生成。

评估

技术栈
react, typescript
领域
frontend, performance
Issue 类型
缺陷
难度
4/5
预计耗时
3-5 天
活跃度
停滞
描述清晰度
需要澄清
新手友好度
25/100

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