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@aniwei aniwei commented Oct 14, 2025

🤔 这个变动的性质是?

  • 新特性提交
  • [ + ] 日常 bug 修复
  • 站点、文档改进
  • 演示代码改进
  • 组件样式/交互改进
  • TypeScript 定义更新
  • 包体积优化
  • 性能优化
  • 功能增强
  • 国际化改进
  • 重构
  • 代码风格优化
  • 测试用例
  • 分支合并
  • 其他改动(是关于什么的改动?)

🔗 相关 Issue

💡 需求背景和解决方案

☑️ 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
  • fork仓库代码是否为最新避免文件冲突
  • Files changed 没有 package.json lock 等无关文件

Summary by CodeRabbit

  • 重构
    • 调整通知栏滚动初始化的异步时机至下一渲染周期,统一运行时序,降低首帧抖动与布局测量偏差,提升整体稳定性与体验。
  • Bug 修复
    • 改善部分设备上偶发的初始化顺序问题,使通知栏滚动展示更稳定、行为更一致。

@Copilot Copilot AI review requested due to automatic review settings October 14, 2025 12:34
@github-actions github-actions bot added the action:review This PR needs more reviews (less than 2 approvals) label Oct 14, 2025
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Pull Request Overview

This PR fixes a timing issue in the NoticeBar component by replacing setTimeout with Taro.nextTick to ensure DOM element dimensions can be retrieved successfully.

Key Changes

  • Replaced setTimeout(..., 0) with Taro.nextTick() in the scroll calculation logic
  • Added Taro import to support the new API call

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coderabbitai bot commented Oct 14, 2025

Walkthrough

在 Taro 版 NoticeBar 组件中,引入了 @tarojs/taro,并将 initScrollWrap 内部的 setTimeout(..., 0) 调度改为 Taro.nextTick(...),使布局计算在下一次事件循环执行。未改动导出或公开接口。

Changes

Cohort / File(s) Summary
Taro 调度与初始化调整
src/packages/noticebar/noticebar.taro.tsx
引入 Taro;将 setTimeout(..., 0) 替换为 Taro.nextTick(...) 用于异步布局与滚动初始化;未变更外部 API。

Sequence Diagram(s)

sequenceDiagram
  autonumber
  participant U as User
  participant NB as NoticeBar (Taro)
  participant T as Taro.nextTick
  participant L as Layout/DOM

  U->>NB: 初始化/挂载
  NB->>T: 调度 initScrollWrap
  Note right of T: 等待下一轮事件循环
  T-->>NB: 回调执行
  NB->>L: 读取尺寸/计算滚动参数
  NB-->>U: 完成滚动初始化
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Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Suggested reviewers

  • Alex-huxiyang
  • oasis-cloud

Poem

轻拨耳朵听风铃,nextTick 悄然行;
兔子按下零时针,队列后再定。
滚动如潮不早不晚,
Taro 牵线稳如磐。
撩草一跃,组件更灵! 🐇✨

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)
Check name Status Explanation Resolution
Description Check ⚠️ Warning PR 描述仅保留了模板结构,未填写“相关 Issue”链接、“需求背景和解决方案”内容,且自检清单未有有效勾选,这导致评审无法了解变更背景和验证前提。 请在描述中补充相关 Issue 链接、详细的变更背景与解决方案说明,并完善并勾选自检清单项,以便评审和后续维护。
✅ Passed checks (2 passed)
Check name Status Explanation
Title Check ✅ Passed 标题“fix: setTimeout 改调 Taro.nextTick 调用,保证rect能够获取成功”清晰地概述了将 setTimeout 调用替换为 Taro.nextTick 的主要变更目的,并准确反映了修复场景无需冗余信息,因此符合简明易读的要求。
Docstring Coverage ✅ Passed No functions found in the changes. Docstring coverage check skipped.
✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 0354507 and ed4d233.

📒 Files selected for processing (1)
  • src/packages/noticebar/noticebar.taro.tsx (3 hunks)
🔇 Additional comments (1)
src/packages/noticebar/noticebar.taro.tsx (1)

9-9: 导入正确且必要。

为了使用 Taro.nextTick API,此导入是必需的。


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@xiaoyatong xiaoyatong merged commit dadca5b into jdf2e:feat_v3.x_cpp Oct 15, 2025
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