fix: add default file name handling for save dialog #4357
Conversation
Walkthrough此次变更在 FileDialog 组件中增加了一个新的引用 Changes
Sequence Diagram(s)sequenceDiagram
participant U as 用户
participant FD as FileDialog 组件
participant H as handleSaveInputChange
participant S as 状态 (fileName, currentSaveFileName)
U->>FD: 修改输入框内容
FD->>H: onChange事件触发
H->>S: 更新 fileName 和 currentSaveFileName
FD->>S: useEffect 同步最新状态
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Actionable comments posted: 0
🧹 Nitpick comments (1)
packages/file-tree-next/src/browser/dialog/file-dialog.view.tsx (1)
330-336: 建议优化依赖数组！
handleSaveInputChange回调函数的实现逻辑正确，但是依赖数组中的fileName是不必要的，因为该回调不依赖于fileName的值。建议修改为：
const handleSaveInputChange = useCallback( (event: React.ChangeEvent<HTMLInputElement>) => { setFileName(event.target.value); currentSaveFileName.current = event.target.value; }, - [fileName], + [], );
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packages/file-tree-next/src/browser/dialog/file-dialog.view.tsx(6 hunks)
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🔇 Additional comments (4)
packages/file-tree-next/src/browser/dialog/file-dialog.view.tsx (4)
45-45: 代码实现正确！新增的
currentSaveFileNameref 可以有效避免在回调函数中出现闭包陈旧值的问题。
58-63: 同步更新实现得当！
useEffect中同时更新fileName状态和currentSaveFileName.current确保了两者的一致性。
72-104: 确保函数的改动合理！使用
currentSaveFileName.current替代状态值可以确保获取到最新的文件名，避免状态更新延迟带来的问题。🧰 Tools
🪛 Biome (1.9.4)
[error] 96-97: Change to an optional chain.
Unsafe fix: Change to an optional chain.
(lint/complexity/useOptionalChain)
356-356: 输入组件更新正确！将 Input 组件的
onChange处理器更新为新的handleSaveInputChange回调函数，保持了组件的其他属性不变。
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #4357 +/- ##
=======================================
Coverage 54.14% 54.15%
=======================================
Files 1639 1639
Lines 100319 100319
Branches 21766 21774 +8
=======================================
+ Hits 54317 54327 +10
+ Misses 38224 38216 -8
+ Partials 7778 7776 -2
Flags with carried forward coverage won't be shown. Click here to find out more. ☔ View full report in Codecov by Sentry. |
Types
Background or solution
close #4351
Changelog
add default file name handling for save dialog
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