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refactor: optimized usage of useState initializer function #3263

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l123wx
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@l123wx l123wx commented Dec 4, 2024

🤔 这个 PR 的性质是?

  • 日常 bug 修复
  • 新特性提交
  • 文档改进
  • 演示代码改进
  • 组件样式/交互改进
  • CI/CD 改进
  • 重构
  • 代码风格优化
  • 测试用例
  • 分支合并
  • 其他

🔗 相关 Issue

💡 需求背景和解决方案

避免重复创建初始状态 - react.dev

给 useState 传入一个初始值函数,避免不必要的重复计算

📝 更新日志

  • refactor: optimized usage of useState initializer function

  • 本条 PR 不需要纳入 Changelog

☑️ 请求合并前的自查清单

⚠️ 请自检并全部勾选全部选项⚠️

  • 文档已补充或无须补充
  • 代码演示已提供或无须提供
  • TypeScript 定义已补充或无须补充
  • Changelog 已提供或无须提供

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github-actions bot commented Dec 4, 2024

完成

@HaixingOoO
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@uyarn @NWYLZW @ZWkang useState在组件挂载就只会渲染一次,是否需要所有统一初始化的判断都改成函数?

@HaixingOoO
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image

@uyarn
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uyarn commented Dec 4, 2024

@uyarn @NWYLZW @ZWkang useState在组件挂载就只会渲染一次,是否需要所有统一初始化的判断都改成函数?

看了下@l123wx 改动的都符合预期

@uyarn uyarn merged commit f538c52 into Tencent:develop Dec 4, 2024
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@github-actions github-actions bot mentioned this pull request Dec 19, 2024
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3 participants